Multilingual Dictionary of Precursors and Chemicals Frequently Used In
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Sassafras Tea: Using a Traditional Method of Preparation to Reduce the Carcinogenic Compound Safrole Kate Cummings Clemson University, [email protected]
Clemson University TigerPrints All Theses Theses 5-2012 Sassafras Tea: Using a Traditional Method of Preparation to Reduce the Carcinogenic Compound Safrole Kate Cummings Clemson University, [email protected] Follow this and additional works at: https://tigerprints.clemson.edu/all_theses Part of the Forest Sciences Commons Recommended Citation Cummings, Kate, "Sassafras Tea: Using a Traditional Method of Preparation to Reduce the Carcinogenic Compound Safrole" (2012). All Theses. 1345. https://tigerprints.clemson.edu/all_theses/1345 This Thesis is brought to you for free and open access by the Theses at TigerPrints. It has been accepted for inclusion in All Theses by an authorized administrator of TigerPrints. For more information, please contact [email protected]. SASSAFRAS TEA: USING A TRADITIONAL METHOD OF PREPARATION TO REDUCE THE CARCINOGENIC COMPOUND SAFROLE A Thesis Presented to the Graduate School of Clemson University In Partial Fulfillment of the Requirements for the Degree Master of Science Forest Resources by Kate Cummings May 2012 Accepted by: Patricia Layton, Ph.D., Committee Chair Karen C. Hall, Ph.D Feng Chen, Ph. D. Christina Wells, Ph. D. ABSTRACT The purpose of this research is to quantify the carcinogenic compound safrole in the traditional preparation method of making sassafras tea from the root of Sassafras albidum. The traditional method investigated was typical of preparation by members of the Eastern Band of Cherokee Indians and other Appalachian peoples. Sassafras is a tree common to the eastern coast of the United States, especially in the mountainous regions. Historically and continuing until today, roots of the tree are used to prepare fragrant teas and syrups. -
Reckitt Benckiser 0000 Paracetamol Posology Update 2019-04
Reckitt Benckiser 0000 Paracetamol Posology Update 2019-04 Package Leaflet: Information for the User • Sodium (129.0mg per sachet), main component of cooking/table salt. This is equivalent to 6.45% of RB Artwork and Lemsip Max Honey & Ginger Flavour Powder for Oral Solution the recommended maximum daily dietary intake of sodium for an adult. Print Specification (paracetamol and phenylephrine hydrochloride) 3. How to take this medicine Trident Reference No: RB251338 Please read this leaflet carefully before you take this medicine. If you are not sure of anything ask your To be made into a hot drink. Dissolve one sachet in a mug of hot but not boiling water. Stir until dissolved. If preferred sweeten to taste with sugar, honey or your usual sweetener. ZEN Ref: TR1197000 pharmacist or doctor. 250 It is important to drink plenty of fluids when suffering from colds and flu. Action: D 1. What this medicine is and what it is used for? Adults, the elderly and children 16 years and over: Brand: Lemsip Lemsip Max Honey & Ginger Flavour Powder for Oral Solution contains a combination of ingredients One sachet every 4-6 hours as required. Do not take more than 4 sachets in 24 hours. Category: Max which are effective in relieving the symptoms associated with colds and flu, including relief of aches and Segment Group: Cold & Flu pains, sore throats, headache, nasal congestion and lowering of temperature. Do not give to children under 16 years. Segment: Honey & Ginger Paracetamol is a well-known painkiller (analgesic). It is effective against aches and pains, including a headache, If the symptoms of your cold or flu persist for more than three days, or worsen, consult your pharmacist. -
Precursors and Chemicals Frequently Used in the Illicit Manufacture of Narcotic Drugs and Psychotropic Substances 2017
INTERNATIONAL NARCOTICS CONTROL BOARD Precursors and chemicals frequently used in the illicit manufacture of narcotic drugs and psychotropic substances 2017 EMBARGO Observe release date: Not to be published or broadcast before Thursday, 1 March 2018, at 1100 hours (CET) UNITED NATIONS CAUTION Reports published by the International Narcotics Control Board in 2017 The Report of the International Narcotics Control Board for 2017 (E/INCB/2017/1) is supplemented by the following reports: Narcotic Drugs: Estimated World Requirements for 2018—Statistics for 2016 (E/INCB/2017/2) Psychotropic Substances: Statistics for 2016—Assessments of Annual Medical and Scientific Requirements for Substances in Schedules II, III and IV of the Convention on Psychotropic Substances of 1971 (E/INCB/2017/3) Precursors and Chemicals Frequently Used in the Illicit Manufacture of Narcotic Drugs and Psychotropic Substances: Report of the International Narcotics Control Board for 2017 on the Implementation of Article 12 of the United Nations Convention against Illicit Traffic in Narcotic Drugs and Psychotropic Substances of 1988 (E/INCB/2017/4) The updated lists of substances under international control, comprising narcotic drugs, psychotropic substances and substances frequently used in the illicit manufacture of narcotic drugs and psychotropic substances, are contained in the latest editions of the annexes to the statistical forms (“Yellow List”, “Green List” and “Red List”), which are also issued by the Board. Contacting the International Narcotics Control Board The secretariat of the Board may be reached at the following address: Vienna International Centre Room E-1339 P.O. Box 500 1400 Vienna Austria In addition, the following may be used to contact the secretariat: Telephone: (+43-1) 26060 Fax: (+43-1) 26060-5867 or 26060-5868 Email: [email protected] The text of the present report is also available on the website of the Board (www.incb.org). -
Controlled Substances in Mexico • Fraction I
INTER-AMERICAN DRUG ABUSE CONTROL COMMISSION C I C A D SIXTY-SECOND REGULAR SESSION OEA/Ser.L/XIV.2.62 December 13 - 15 , 2017 CICAD/doc.2343/17 Washington, D.C. 12 December 2017 Original: Español NEW TRENDS AND EMERGING CHALLENGES IN THE INTERNATIONAL CONTROL OF CHEMICAL PRECURSORS, SYNTHETIC DRUGS AND NEW PSYCHOACTIVE SUBSTANCES CRIMINAL INVESTIGATION AGENCY “SCIENCE AT THE SERVICE OF JUSTICE” New trends and emerging challenges in the international control of chemical precursors, synthetic drugs and new psychoactive substances 62 Regular Session of CICAD Washington D.C. December 13-15, 2017 Background Amphetamine-type stimulants have positioned themselves as one of the main drugs of consumption in the world. To maintain the supply of consumer demand, the production and trafficking of methamphetamine has evolved, always seeking to evade the regulation implemented by the authorities to contain the proliferation of drugs. Source: United Nations Office against Drugs and Crime, World Report on Drugs 2017 Legal framework International: United Nations Convention on Convention against Psychotropic Illicit Traffic in 1961 Substances Narcotic Drugs and Psychotropic Substances Single Convention on Narcotic Drugs 1961. 1971 1988 Amended by the 1972 Protocol. Legal framework International: Precursors and chemical substances frecuently used in the illicit manufacture of narcotic drugs and psychotropic substances I II 1. N-acetylanthranilic acid 1. Acetone 2. Phenylacetic acid 2. Anthranilic acid 3. Acetic anhydride 3. Hydrochloric acid 4. Acetic anhydride 4. Sulphuric acid 5. Ephedrine 5. Ethyl ether 1988 6. Ergometrine 6. Methylethylketone 7. Ergotamine 7. Piperidine 8. Alpha-phenylacetoacetonitrile 8. Toluene 9. 1-Phenyl-2-Propanone 10. Isosafrole 11. -
United States Patent 15) 3,669,956 Borck Et Al
United States Patent 15) 3,669,956 Borck et al. (45) June 13, 1972 54) 4-SUBSTITUTEDAMNO 260/472, 260/516, 260/518 R, 260/518 A, 260/519, PHENYACETIC ACDS AND 260/556 AR, 260/556 B, 260/558 S, 260/558 A, DERVATIVES THEREOF 260/559 T, 260/559 A, 260/.571, 260/574, 260/.575, (72 Inventors: Joachim Borck; Johann Dahin; Volker 424/244, 424/246, 424/248, 424/250, 424/267, Koppe; Josef Kramer; Gustav Shorre; J. 424/270, 424/272, 424/273, 424/274, 424/304, W. Hermann Hovy; Ernst Schorscher, all 424/309, 424/32 i, 424/324, 424/330 of Darmstadt, Germany 51) int. Cl. ........................................................ C07d 41/04 58) Field of Search........ 260/294X,293.4, 293.47, 239 BF, 73) Assignee: E. Merck A. G., Darmstadt, Germany 260/326.3, 294.3 E (22) Filed: July 22, 1968 56) References Cited (21) Appl. No.: 746,326 UNITED STATES PATENTS (30) Foreign Application Priority Data 3,252,970 5/1966 Huebner................................ 260/239 July 22, 1967 Germany.............................. M 74881 3,385,852 5/1968 Casadio................................. 260/246 Jan. 8, 1968 Germany... ....M 76850 OTHER PUBLICATIONS Feb. 23, 1968 Germany...... ...M 77363 March 1, 1968 Germany.............................. M 77429 Norman et al., J. Chen. Soc. 1963, (Nov.), 5431-6. (52) U.S. Cl................... 260/239 BF, 260/239 A, 260/239 E, Primary Examiner-Henry R. Jiles 260/243 B, 260/246, 260/247. 1, 260/247.2 R, Assistant Examiner-G. Thomas Todd 260/247.2 A, 260/247.2 B, 260/247.5 R, 260/247.7 Attorney-Millen, Raptes & White A, 260/247.7 H, -
Phencyclidine (PCP) Abuse: an Appraisal
PHENCYCLIDINE Latest Revision: May 16, 2005 1. SYNONYMS CFR: Phencyclidine CAS #: Base: 77-10-1 Hydrochloride: 956-90-1 Other Names: 1-(1-Phenylcyclohexyl) piperidine PCP Angel dust CI-395 Sernylan Sernyl 2. CHEMICAL AND PHYSICAL DATA 2.1. CHEMICAL DATA Form Chemical Formula Molecular Weight Melting Point (°C) Base C17H25N 243.4 46-46.5 Hydrochloride C17H26NCl 279.9 233-235 2.2. SOLUBILITY Form A C E H M W Base FS FS FS FS S VSS Hydrochloride SS FS I I FS FS A = acetone, C = chloroform, E = ether, H = hexane, M = methanol and W = water, VS = very soluble, FS = freely soluble, S = soluble, PS = sparingly soluble, SS = slightly soluble, VSS = very slightly soluble and I = insoluble 3. SCREENING TECHNIQUES 3.1. COLOR TESTS REAGENT COLOR PRODUCED p-Dimethylaminobenzaldehyde Red 3.2. CRYSTAL TESTS REAGENT CRYSTALS FORMED Potassium permanganate Bow-tie shaped 3.3. THIN-LAYER CHROMATOGRAPHY Visualization Acidified iodoplatinate spray Dragendorff spray COMPOUND RELATIVE R1 System System System TLC17 TLC11 TLC16 piperidine 0.4 0.2 0.1 PCP 1.0 1.0 1.0 piperidinocyclohexylcarbonitrile (PCC) 4.5 1.7 1.7 Both iodoplatinate and Dragendorff sprays will detect the three components. Iodine vapor produces a white spot outlined in brown for PCC, where as PCP and piperidine both give brown spots. 3.4. GAS CHROMATOGRAPHY Method PCP-GCS1 Instrument: Gas chromatograph operated in split mode with FID Column: 5% phenyl/95% methyl silicone 12 m x 0.2 mm x 0.33 µm film thickness Carrier gas: Helium at 1.0 mL/min Temperatures: Injector: 270°C Detector: 280°C Oven program: 1) 175°C initial temperature for 1.0 min 2) Ramp to 275°C at 15°C/min 3) Hold final temperature for 3.0 min Injection Parameters: Split Ratio = 60:1, 1 µL injected Samples are to be dissolved or diluted in chloroform and filtered. -
APPENDIX G Acid Dissociation Constants
harxxxxx_App-G.qxd 3/8/10 1:34 PM Page AP11 APPENDIX G Acid Dissociation Constants § ϭ 0.1 M 0 ؍ (Ionic strength ( † ‡ † Name Structure* pKa Ka pKa ϫ Ϫ5 Acetic acid CH3CO2H 4.756 1.75 10 4.56 (ethanoic acid) N ϩ H3 ϫ Ϫ3 Alanine CHCH3 2.344 (CO2H) 4.53 10 2.33 ϫ Ϫ10 9.868 (NH3) 1.36 10 9.71 CO2H ϩ Ϫ5 Aminobenzene NH3 4.601 2.51 ϫ 10 4.64 (aniline) ϪO SNϩ Ϫ4 4-Aminobenzenesulfonic acid 3 H3 3.232 5.86 ϫ 10 3.01 (sulfanilic acid) ϩ NH3 ϫ Ϫ3 2-Aminobenzoic acid 2.08 (CO2H) 8.3 10 2.01 ϫ Ϫ5 (anthranilic acid) 4.96 (NH3) 1.10 10 4.78 CO2H ϩ 2-Aminoethanethiol HSCH2CH2NH3 —— 8.21 (SH) (2-mercaptoethylamine) —— 10.73 (NH3) ϩ ϫ Ϫ10 2-Aminoethanol HOCH2CH2NH3 9.498 3.18 10 9.52 (ethanolamine) O H ϫ Ϫ5 4.70 (NH3) (20°) 2.0 10 4.74 2-Aminophenol Ϫ 9.97 (OH) (20°) 1.05 ϫ 10 10 9.87 ϩ NH3 ϩ ϫ Ϫ10 Ammonia NH4 9.245 5.69 10 9.26 N ϩ H3 N ϩ H2 ϫ Ϫ2 1.823 (CO2H) 1.50 10 2.03 CHCH CH CH NHC ϫ Ϫ9 Arginine 2 2 2 8.991 (NH3) 1.02 10 9.00 NH —— (NH2) —— (12.1) CO2H 2 O Ϫ 2.24 5.8 ϫ 10 3 2.15 Ϫ Arsenic acid HO As OH 6.96 1.10 ϫ 10 7 6.65 Ϫ (hydrogen arsenate) (11.50) 3.2 ϫ 10 12 (11.18) OH ϫ Ϫ10 Arsenious acid As(OH)3 9.29 5.1 10 9.14 (hydrogen arsenite) N ϩ O H3 Asparagine CHCH2CNH2 —— —— 2.16 (CO2H) —— —— 8.73 (NH3) CO2H *Each acid is written in its protonated form. -
Rejuvenating RB Plc Group Benckiser Reckitt Annual Report and Financial Statements 2019 Statements Financial and Report Annual
Rejuvenating RB Reckitt Benckiser Group plc Annual Report and FinancialStatements 2019 Reckitt Benckiser Group plc Annual Report and Financial Statements 20192018 INTRODUCTION CONTENTS Strategic Report Welcome 01 Financial highlights 02 Health and Hygiene Home – at a glance 04 Chairman’s statement 06 Chief Executive’s statement 10 Our business model Our purpose 12 How purpose drives our performance We exist to protect, heal and nurture in the relentless pursuit of a cleaner 14 Mapping what matters to our stakeholders and healthier world. 18 KPIs 20 Consumers Our fight 24 Customers We have a fight on our hands. A fight to make access to the highest quality 28 People hygiene, wellness and nourishment a right and not a privilege. 32 Partners 36 Communities 40 Environment 46 s172 statement 48 Health operating review 52 Hygiene Home operating review 56 Non-financial information statement 58 Financial review 64 Risk management Health 77 Viability statement Governance 78 Board of Directors 84 Executive Committee 86 Corporate Governance – Chairman’s statement 88 Corporate Governance statement 97 Nomination Committee Report 103 Audit Committee Report 111 CRSEC Committee Report 117 Directors’ Remuneration Report 138 Report of the Directors Page 48 141 Statement of Directors’ Responsibilities Financial Statements 143 Independent Auditors Report Chief Executive’s Statement 152 Financial Statements 223 Shareholder Information Hygiene Home Page 06 Page 52 STRATEGIC REPORT GOVERNANCE FINANCIAL STATEMENTS FINANCIAL HIGHLIGHTS Net Revenue Health Hygiene -
Ergot Alkaloids As Dopamine Agonists: Comparison in Two Rodent Models
European Journal of Pharmacology, 37 (1976) 295-302 295 © North-Holland Publishing Company, Amsterdam - Printed in The Netherlands ERGOT ALKALOIDS AS DOPAMINE AGONISTS: COMPARISON IN TWO RODENT MODELS GILL ANLEZARK, CHRIS PYCOCK and BRIAN MELDRUM Department of Neurology, Institute of Psychiatry, Denmark Hill, London, SE5 8AF, U.K. Received 18 December 1975, revised MS received 20 February 1976, accepted 26 February 1976 G. ANLEZARK, C. PYCOCK and B. MELDRUM, Ergot alkaloids as dopamine agonists: comparison in two rodent models, European J. Pharmacol. 37 (1976) 295-302. A series of ergot alkaloids, together with the DA agonists apomorphine and piribedil, were tested for protec- tive effects against audiogenic seizures in an inbred strain of mice (DBA/2) and for induction of circling behaviour in mice with unilateral destruction of one nigrostriatal DA pathway. The order of potency against audiogenic sei- zures was apomorphine> ergocornine> bromocryptine > ergometrine> LSD> methysergide > piribedil while that observed in the rotating mouse model was apomorphine> ergometrine> ergocornine> brornocryptine > piribedil. LSD caused only weak circling behaviour even when administered in high doses (> 1 mg/kg). Methyser- gide was ineffective. Prior administration of the neuroleptic agent haloperidol blocked the effect of DA agonists and of ergot alkaloids in both animal models. The possible action of ergot alkaloids as DA agonists is discussed. Ergot alkaloids Audiogenic seizures Dopamine agonists Circling behaviour 1. Introduction gic synapses, in two rodent pharmacological models. The first model studied is 'audiogen- The pharmacology of the ergot alkaloids is ic' seizures in genetically susceptible mice. complex and not well understood. Peripheral- The severity of the seizure responses to audi- ly, they act on smooth muscle as 5-hydroxy- tory stimulation can be modified by a variety tryptamine (5-HT) antagonists (Goodman and of drugs believed to act on monoaminergic Gilman, 1971) and as a-adrenergic blockers transmission in the brain (Lehmann, 1970). -
Safrole and the Versatility of a Natural Biophore Lima, L
Artigo Safrole and the Versatility of a Natural Biophore Lima, L. M.* Rev. Virtual Quim., 2015, 7 (2), 495-538. Data de publicação na Web: 31 de dezembro de 2014 http://www.uff.br/rvq Safrol e a Versatilidade de um Biofóro Natural Resumo: Safrol (1) obtido de óleos essenciais de diferentes espécies vegetais tem ampla aplicação na indústria química como precursor sintético do butóxido de piperonila, piperonal e de fármacos como a tadalafila, cinoxacina e levodopa. Do ponto vista toxicológico, é considerado uma hepatotoxina por mecanismo de bioativação metabólica conduzindo a formação de intermediários eletrofílicos, e tem sido descrito como inibidor de diferentes isoenzimas da família CYP450. A versatilidade de sua estrutura, permitindo várias transformações químicas, e a natureza biofórica de sua unidade benzodioxola ou metilenodioxifenila conferem-lhe características singulares, que o tornam atrativo material de partida para a síntese de compostos com distintas atividades farmacológicas. Exemplos selecionados de compostos bioativos, naturais e sintéticos, contendo o sistema benzodioxola serão comentados, incluindo aqueles provenientes de contribuição específica do LASSBio®. Palavras-chave: Safrol; benzodioxola; metilenodioxi; CYP450; bióforo; compostos bioativos. Abstract Safrole (1), obtained from essential oils from different plant species, has wide application in the chemical industry as a synthetic precursor of piperonyl butoxide, piperonal and drugs such as tadalafil, cinoxacin and levodopa. From the toxicological point of view, it is considered a hepatotoxin through metabolic bioactivation, leading to the formation of electrophilic metabolites, and has been described as an inhibitor of different CYP450 isoenzymes. The versatility of its structure, allowing various chemical transformations, and the biophoric nature of its benzodioxole or methylenedioxy subunit, give it unique features and make it an attractive starting material for the synthesis of compounds with different pharmacological activities. -
THE THIOBARBITURIC ACID TEST in IRRADIATION-STERILIZED BEEF By
THE THIOBARBITURIC ACID TEST IN IRRADIATION-STERILIZED BEEF by NORMAN LEE SMITH A THESIS submitted to OREGON STATE COLLEGE in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE June 1959 APPROVED: Redacted for Privacy Associate Professor of Chemistry In Ghare of Major Redacted for Privacy Chairman of Department of Chemistry Redacted for Prîvacy Chairman of choo1 Graduate Committee Dean of Graduate School Date thesi9 19 presented July 10, 195B Typed by Cliatie Stoddard AC KOV'LEDGEMENTS The author would like to exprese his most sincere appreciation to Dr. E. C. Bubi, who by his guidance, help, and enthusiasm has made work on this project both an education and a pleasure. Especial thanks also o to Dr. Ian J. Tinsley, whose unfailing supply of timely suggestions, il1uminatin dis- cussions, and refreshing good humor was most generously shared. TABLE OF CONTENTS Chapter pase i INTRODUC T ION . i 2. LITERATURE STJRVEY . 5 3. PREPARATION AND IRRADIATION OF SAMPLES . 10 4. COLOR TESTS WITH THIOBARBITURIC ACID . 12 5. REAGENTS AND INSTRUMENTS . 15 6. GENERAL INFORMATION ON THE MEAT-TBA REACTION 17 Meat fractions and TBA reaction . 17 Spectral curves of meat-TBA piment solutions . 21 Autoc1avin of meat sampleß . ¿5 7. GENERAL INFORMATION ON THE GLYOXAL-TEA flc..tt'si.Lmr\?s1 L)i s S S S I S S S S ' Effect of pli on glyoxal-TBA reaction . 26 Glyoxal-barbituric acid reaction . 26 Barbituric acid reaction with beef . , 27 para-aminoacetophenone reaction with 1yoxal, malonaldehyde, and irradiated beef . 27 8. GLYOXAL-TBA AND :EAT-TBA PIGMENT PJI- FICATION e s . -
Methamphetamine Synthesis L ______I ______D ______ Most Commonly Synthesized E Controlled Substance ______3 ______8
S ___________________________________ l Introductions and Welcome ___________________________________ i d ___________________________________ e Course coordinator’s welcome ___________________________________ Instructor introductions 1 Participant introductions ___________________________________ ___________________________________ ___________________________________ S ___________________________________ Administrative Information l ___________________________________ i ___________________________________ Breaks and start times d Restroom location ___________________________________ Eating or smoking in classroom e ___________________________________ ___________________________________ 2 ___________________________________ S ___________________________________ Course Overview & Objectives l ___________________________________ i ___________________________________ Purpose: Train first responders to… d Recognize a clandestine drug lab… ___________________________________ Recognize drug lab paraphernalia… e Implement appropriate actions. ___________________________________ ___________________________________ 3 ___________________________________ S ___________________________________ Drug Lab Definitions l ___________________________________ i ___________________________________ Lab—General Definition d Covert or secret illicit operation ___________________________________ Combination of apparatus & chemicals e Used to make controlled substances. ___________________________________ ___________________________________ 4 ___________________________________