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Product List March 2019 - Page 1 of 53
Wessex has been sourcing and supplying active substances to medicine manufacturers since its incorporation in 1994. We supply from known, trusted partners working to full cGMP and with full regulatory support. Please contact us for details of the following products. Product CAS No. ( R)-2-Methyl-CBS-oxazaborolidine 112022-83-0 (-) (1R) Menthyl Chloroformate 14602-86-9 (+)-Sotalol Hydrochloride 959-24-0 (2R)-2-[(4-Ethyl-2, 3-dioxopiperazinyl) carbonylamino]-2-phenylacetic 63422-71-9 acid (2R)-2-[(4-Ethyl-2-3-dioxopiperazinyl) carbonylamino]-2-(4- 62893-24-7 hydroxyphenyl) acetic acid (r)-(+)-α-Lipoic Acid 1200-22-2 (S)-1-(2-Chloroacetyl) pyrrolidine-2-carbonitrile 207557-35-5 1,1'-Carbonyl diimidazole 530-62-1 1,3-Cyclohexanedione 504-02-9 1-[2-amino-1-(4-methoxyphenyl) ethyl] cyclohexanol acetate 839705-03-2 1-[2-Amino-1-(4-methoxyphenyl) ethyl] cyclohexanol Hydrochloride 130198-05-9 1-[Cyano-(4-methoxyphenyl) methyl] cyclohexanol 93413-76-4 1-Chloroethyl-4-nitrophenyl carbonate 101623-69-2 2-(2-Aminothiazol-4-yl) acetic acid Hydrochloride 66659-20-9 2-(4-Nitrophenyl)ethanamine Hydrochloride 29968-78-3 2,4 Dichlorobenzyl Alcohol (2,4 DCBA) 1777-82-8 2,6-Dichlorophenol 87-65-0 2.6 Diamino Pyridine 136-40-3 2-Aminoheptane Sulfate 6411-75-2 2-Ethylhexanoyl Chloride 760-67-8 2-Ethylhexyl Chloroformate 24468-13-1 2-Isopropyl-4-(N-methylaminomethyl) thiazole Hydrochloride 908591-25-3 4,4,4-Trifluoro-1-(4-methylphenyl)-1,3-butane dione 720-94-5 4,5,6,7-Tetrahydrothieno[3,2,c] pyridine Hydrochloride 28783-41-7 4-Chloro-N-methyl-piperidine 5570-77-4 -
(12) Patent Application Publication (10) Pub. No.: US 2006/0110428A1 De Juan Et Al
US 200601 10428A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2006/0110428A1 de Juan et al. (43) Pub. Date: May 25, 2006 (54) METHODS AND DEVICES FOR THE Publication Classification TREATMENT OF OCULAR CONDITIONS (51) Int. Cl. (76) Inventors: Eugene de Juan, LaCanada, CA (US); A6F 2/00 (2006.01) Signe E. Varner, Los Angeles, CA (52) U.S. Cl. .............................................................. 424/427 (US); Laurie R. Lawin, New Brighton, MN (US) (57) ABSTRACT Correspondence Address: Featured is a method for instilling one or more bioactive SCOTT PRIBNOW agents into ocular tissue within an eye of a patient for the Kagan Binder, PLLC treatment of an ocular condition, the method comprising Suite 200 concurrently using at least two of the following bioactive 221 Main Street North agent delivery methods (A)-(C): Stillwater, MN 55082 (US) (A) implanting a Sustained release delivery device com (21) Appl. No.: 11/175,850 prising one or more bioactive agents in a posterior region of the eye so that it delivers the one or more (22) Filed: Jul. 5, 2005 bioactive agents into the vitreous humor of the eye; (B) instilling (e.g., injecting or implanting) one or more Related U.S. Application Data bioactive agents Subretinally; and (60) Provisional application No. 60/585,236, filed on Jul. (C) instilling (e.g., injecting or delivering by ocular ion 2, 2004. Provisional application No. 60/669,701, filed tophoresis) one or more bioactive agents into the Vit on Apr. 8, 2005. reous humor of the eye. Patent Application Publication May 25, 2006 Sheet 1 of 22 US 2006/0110428A1 R 2 2 C.6 Fig. -
Steven, Stacy (2012) the Pharmacology of the 5-HT2A Receptor and the Difficulty Surrounding Single Taret Models
Steven, Stacy (2012) The pharmacology of the 5-HT2A receptor and the difficulty surrounding single taret models. MSc(R) thesis. http://theses.gla.ac.uk/3636/ Copyright and moral rights for this thesis are retained by the author A copy can be downloaded for personal non-commercial research or study, without prior permission or charge This thesis cannot be reproduced or quoted extensively from without first obtaining permission in writing from the Author The content must not be changed in any way or sold commercially in any format or medium without the formal permission of the Author When referring to this work, full bibliographic details including the author, title, awarding institution and date of the thesis must be given Glasgow Theses Service http://theses.gla.ac.uk/ [email protected] The pharmacology of the 5-HT2A receptor and the difficulty surrounding functional studies with single target models A thesis presented for the degree of Master of Science by research Stacy Steven April 2012 Treatment of many disorders can be frequently problematic due to the relatively non selective nature of many drugs available on the market. Symptoms can be complex and expansive, often leading to symptoms representing other disorders in addition to the primary reason for treatment. In particular mental health disorders fall prey to this situation. Targeting treatment can be difficult due to the implication of receptors in more than one disorder, and more than one receptor in a single disorder. In the instance of GPCRs, receptors such as the serotonin receptors (and in particular the 5-HT2A for the interest of this research) belong to a large family of receptors, the GPCR Class A super family. -
(12) Patent Application Publication (10) Pub. No.: US 2010/0179214 A1 Dubé Et Al
US 20100179214A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2010/0179214 A1 Dubé et al. (43) Pub. Date: Jul. 15, 2010 (54) DOXEPIN TRANS ISOMERS AND SOMERC continuation-in-part of application No. 1 1/804,720, MIXTURES AND METHODS OF USING THE filed on May 18, 2007. SAME TO TREAT SLEEP DSORDERS (60) Provisional application No. 60/898,378, filed on Jan. (75) Inventors: Susan E. Dubé, Carlsbad, CA (US); 30, 2007, provisional application No. 60/801,824, Neil B. Kavey, Chappaqua, NY filed on May 19, 2006, provisional application No. (US) 60/833,319, filed on Jul 25, 2006. Correspondence Address: KNOBBE MARTENS OLSON & BEAR LLP Publication Classification 2040 MAINSTREET, FOURTEENTH FLOOR (51) Int. Cl. IRVINE, CA 92.614 (US) A63L/335 (2006.01) A6IP 25/20 (2006.01) (73) Assignee: SOMAXON PHARMACEUTICALS, INC., (52) U.S. Cl. ........................................................ S14/450 San Diego, CA (US) (21) Appl. No.: 12/535,623 (57) ABSTRACT The invention relates to use of the trans-(E) isomer or iso (22) Filed: Aug. 4, 2009 meric mixtures containing specified ratios of the trans-(E) and cis-(Z) isomers of doxepin, metabolites of doxepin, phar Related U.S. Application Data maceutically-acceptable salts of doxepin and prodrugs of the (63) Continuation-in-part of application No. 12/022,788, same; compositions containing the same, for the treatment of filed on Jan. 30, 2008, now abandoned, which is a sleep disorders US 2010/0179214 A1 Jul. 15, 2010 DOXEPIN TRANS ISOMERS AND SOMERC brings scrutiny from the Drug Enforcement Administration MIXTURES AND METHODS OF USING THE and other regulatory bodies, and requires registration and SAME TO TREAT SLEEP DSORDERS administrative controls in physicians offices. -
Selective Labeling of Serotonin Receptors Byd-[3H]Lysergic Acid
Proc. Nati. Acad. Sci. USA Vol. 75, No. 12, pp. 5783-5787, December 1978 Biochemistry Selective labeling of serotonin receptors by d-[3H]lysergic acid diethylamide in calf caudate (ergots/hallucinogens/tryptamines/norepinephrine/dopamine) PATRICIA M. WHITAKER AND PHILIP SEEMAN* Department of Pharmacology, University of Toronto, Toronto, Canada M5S 1A8 Communicated by Philip Siekevltz, August 18,1978 ABSTRACT Since it was known that d-lysergic acid di- The objective in this present study was to improve the se- ethylamide (LSD) affected catecholaminergic as well as sero- lectivity of [3H]LSD for serotonin receptors, concomitantly toninergic neurons, the objective in this study was to enhance using other drugs to block a-adrenergic and dopamine receptors the selectivity of [3HJISD binding to serotonin receptors in vitro by using crude homogenates of calf caudate. In the presence of (cf. refs. 36-38). We then compared the potencies of various a combination of 50 nM each of phentolamine (adde to pre- drugs on this selective [3H]LSD binding and compared these clude the binding of [3HJLSD to a-adrenoceptors), apmo ie, data to those for the high-affinity binding of [3H]serotonin and spiperone (added to preclude the binding of [3H[LSD to (39). dopamine receptors), it was found by Scatchard analysis that the total number of 3H sites went down to 300 fmol/mg, compared to 1100 fmol/mg in the absence of the catechol- METHODS amine-blocking drugs. The IC50 values (concentrations to inhibit Preparation of Membranes. Calf brains were obtained fresh binding by 50%) for various drugs were tested on the binding of [3HLSD in the presence of 50 nM each of apomorphine (A), from the Canada Packers Hunisett plant (Toronto). -
(12) United States Patent (10) Patent N0.: US 6,967,201 B1 Briner Et Al
US006967201B1 (12) United States Patent (10) Patent N0.: US 6,967,201 B1 Briner et al. (45) Date of Patent: *Nov. 22, 2005 (54) BENZOFURYLPIPERAZINES AND (56) References Cited BENZOFURYLHOMOPIPERAZINES: SEROTONIN AGONISTS U.S. PATENT DOCUMENTS 5,698,766 A 12/1997 Julius et 211. (75) Inventors: Karin Briner, Indianapolis, IN (US); 6,638,936 B1 * 10/2003 Briner et a1. Joseph Paul Burkhart, Plain?eld, IN (US); Timothy Paul Burkholder, FOREIGN PATENT DOCUMENTS Carmel, IN (US); Brian Eugene EP 0 006 524 A 1/1980 Cunningham, Martinsville, IN (US); EP 0 189 612 A 8/1986 Matthew Joseph Fisher, Mooresville, W0 W0 95 11243 A 4/1995 IN (US); William Harlan Gritton, W0 W0 97 08167 A 3/1997 Zionsville, IN (US); Shawn W0 W0 97 36893 A 10/1997 Christopher Miller, Noblesville, IN (US); J e?'rey Thomas Mullaney, OTHER PUBLICATIONS Indianapolis, IN (US); Matthew Robert Kuipers W. et al: “N4-unsubstituted 1-6 nl-arylpiperaZines Reinhard, Indianapolis, IN (US); as high-affinity 5 -HT1A recept r ligands” Journal of Medici Dennis Charles Thompson, nal Chemistry., vol. 38, No. 11, May 26, 1995, pp. 1942 Indianapolis, IN (US); Leonard Larry 1954, XP002153536 American Chemical Society. Washing Winneroski, Greenwood, IN (US); ton., US ISSN: 0022-2623. Yanping Xu, Fishers, IN (US) * cited by examiner (73) Assignee: Eli Lilly and Company, Indianapolis, Primary Examiner—Emily Bernhardt IN (US) (74) Attorney, Agent, or Firm—R. Craig Tucker (57) ABSTRACT (*) Notice: Subject to any disclaimer, the term of this patent is extended or adjusted under 35 U.S.C. 154(b) by 0 days. -
List of Vital Essential and Necessary Drugs and Medical Sundries For
LIST OF VITAL ESSENTIAL AND NECESSARY DRUGS AND 2015 MEDICAL SUNDRIES FOR PUBLIC HEALTH INSTITUTIONS Sixth Edition STANDARDS & REGULATION DIVISION JAMAICA List of Vital Essential and Necessary List of Drugs and Medical Sundries for Public Institutions List of Vital Essential and Necessary List of Drugs and Medical Sundries for Public Institutions CONTENTS CONTENTS Contd. Page Preface 5-6 Page Information on Hospitals and Health Centres 7 Explanatory Notes 8 Medical Sundries 69-73 Prescription Writing 9-10 Dental Supplies 74 Algorithm for Treatment of Hypertension 11-12 Radiotherapy – Diagnostic Agents 75 Algorithm for Management of Type 2 Diabetes 13-14 Raw Materials 76 List of Drugs Designated for NHF 15-17 List of Drugs Designated for JADEP 18 VOLUME11 – SPECIALIST LIST 77 VOLUME 1 – GENERAL LIST 19 CLASSIFICATION OF DRUGS SECTION 1. Cardiovascular System 78 CLASSIFICATION OF DRUGS SECTION 2. Central Nervous System 79 SECTION 1. Cardiovascular System 20-24 SECTION 3. Dermatology 80 SECTION 2. Central Nervous System 25-30 SECTION 4. Endocrine System 80 SECTION 3. Dermatology 31-33 SECTION 5. Gastro-intestinal System 81 SECTION 4. Ear, Nose and Oropharynx 34-35 SECTION 6. Infections 81 SECTION 5. Endocrine System 36-38 SECTION 7. Malignant Disease and SECTION 6. Gastro-intestinal System 39-40 Immunosuppression 82 SECTION 7. Infections 41-46 SECTION 8. Musculoskeletal and Joint Diseases 83 SECTION 8. Malignant Disease and SECTION 9. Ophthalmology 83 Immunosuppression 47-49 SECTION 10. Genito-Urinary Tract Disorders 84 SECTION 9. Musculoskeletal and Joint Diseases 50-51 SECTION 11. Respiratory System 84 SECTION 10. Nutrition and Blood 52-54 SECTION 12. -
Antipsychotics (Part-4) FLUOROBUTYROPHENONES
Antipsychotics (Part-4) FLUOROBUTYROPHENONES The fluorobutyrophenones belong to a much-studied class of compounds, with many compounds possessing high antipsychotic activity. They were obtained by structure variation of the analgesic drug meperidine by substitution of the N-methyl by butyrophenone moiety to produce the butyrophenone analogue which has similar activity as chlorpromazine. COOC2H5 N H3C Meperidine COOC2H5 N O Butyrophenone analog The structural requirements for antipsychotic activity in the group are well worked out. General features are expressed in the following structure. F AR Y O N • Optimal activity is seen when with an aromatic with p-fluoro substituent • When CO is attached with p-fluoroaryl gives optimal activity is seen, although other groups, C(H)OH and aryl, also give good activity. • When 3 carbons distance separates the CO from cyclic N gives optimal activity. • The aliphatic amino nitrogen is required, and highest activity is seen when it is incorporated into a cyclic form. • AR is an aromatic ring and is needed. It should be attached directly to the 4-position or occasionally separated from it by one intervening atom. • The Y group can vary and assist activity. An example is the hydroxyl group of haloperidol. The empirical SARs suggest that the 4-aryl piperidino moiety is superimposable on the 2-- phenylethylamino moiety of dopamine and, accordingly, could promote affinity for D2 receptors. The long N-alkyl substituent could help promote affinity and produce antagonistic activity. Some members of the class are extremely potent antipsychotic agents and D2 receptor antagonists. The EPS are extremely marked in some members of this class, which may, in part, be due to a potent DA block in the striatum and almost no compensatory striatal anticholinergic block. -
Pharmacologyonline 2: 252-260 (2006) Colovic Et Al
Pharmacologyonline 2: 252-260 (2006) Colovic et al. THE 1-(2,3-DICHLOROPHENYL)-PIPERAZINE-TO-ARIPIPRAZOLE RATIO AT STEADY STATE IN RATS AND SCHIZOPHRENIC PATIENTS Milena Colovica, Giuseppe Campianib, Stefania Butinib, Alberto Parabiaghia and Silvio Cacciaa aIstituto di Ricerche Farmacologiche “Mario Negri”, Milan, Italy bDipartimento Farmaco Chimico Tecnologico and European Research Centre for Drug Discovery and Development, Universita` di Siena, Siena, Italy Summary Aripiprazole metabolism includes N-dealkylation to 1-(2,3-dichlorophenyl)-piperazine which was present as a minor metabolite in serum of eight schizophrenic outpatients taking 5-15 mg/day. As phenylpiperazines concentrate in the brain, causing serotonin receptor-related effects, the authors examined the compounds’ concentrations in brain of rats given 10 mg/kg aripiprazole dihydrochloride orally, approximately every half-life for five half-lives, and evaluated the metabolite-to-parent drug ratio at steady state. The metabolite had higher brain uptake (about 26) than aripiprazole (about 5) and therefore the metabolite-to-parent drug ratio was higher in brain (0.43 ± 0.07, on molar basis) than in blood (0.08 ± 0.01). However, assuming that the compounds concentrate in human brain to the same extent as in the rat, one can conclude that at the site of action the metabolite represents only about 6% of aripiprazole. It is therefore conceivable that the metabolite contributes to the central effects of aripiprazole for rats, but this is unlikely for patients taking therapeutic doses. Key Words: Aripiprazole; 1-(2,3-dichlorophenyl)-piperazine; brain-to-blood distribution; metabolite-to-parent drug ratio With a pharmacological profile that differs from currently marketed antipsychotics for the treatment of schizophrenia and schizoaffective disorders, aripiprazole is a first-in-class drug. -
Copyrighted Material
Index Note: page numbers in italics refer to figures; those in bold to tables or boxes. abacavir 686 tolerability 536–537 children and adolescents 461 acamprosate vascular dementia 549 haematological 798, 805–807 alcohol dependence 397, 397, 402–403 see also donepezil; galantamine; hepatic impairment 636 eating disorders 669 rivastigmine HIV infection 680 re‐starting after non‐adherence 795 acetylcysteine (N‐acetylcysteine) learning disability 700 ACE inhibitors see angiotensin‐converting autism spectrum disorders 505 medication adherence and 788, 790 enzyme inhibitors obsessive compulsive disorder 364 Naranjo probability scale 811, 812 acetaldehyde 753 refractory schizophrenia 163 older people 525 acetaminophen, in dementia 564, 571 acetyl‐L‐carnitine 159 psychiatric see psychiatric adverse effects acetylcholinesterase (AChE) 529 activated partial thromboplastin time 805 renal impairment 647 acetylcholinesterase (AChE) acute intoxication see intoxication, acute see also teratogenicity inhibitors 529–543, 530–531 acute kidney injury 647 affective disorders adverse effects 537–538, 539 acutely disturbed behaviour 54–64 caffeine consumption 762 Alzheimer’s disease 529–543, 544, 576 intoxication with street drugs 56, 450 non‐psychotropics causing 808, atrial fibrillation 720 rapid tranquillisation 54–59 809, 810 clinical guidelines 544, 551, 551 acute mania see mania, acute stupor 107, 108, 109 combination therapy 536 addictions 385–457 see also bipolar disorder; depression; delirium 675 S‐adenosyl‐l‐methionine 275 mania dosing 535 ADHD -
A Straightforward Route to Enantiopure Pyrrolizidines And
Molecules 2001, 6, 784-795 molecules ISSN 1420-3049 http://www.mdpi.org Biologically Active 1-Arylpiperazines. Synthesis of New N-(4- Aryl-1-piperazinyl)alkyl Derivatives of Quinazolidin-4(3H)-one, 2,3-Dihydrophthalazine-1,4-dione and 1,2-Dihydropyridazine- 3,6-dione as Potential Serotonin Receptor Ligands Piotr Kowalski1,*, Teresa Kowalska1, Maria J. Mokrosz2, Andrzej J. Bojarski2 and Sijka Charakchieva-Minol2 1 Institute of Organic Chemistry and Technology, Cracow University of Technology, 24 Warszawska str., 31-155 Cracow, Poland; 2 Department of Medicinal Chemistry, Institute of Pharmacology, Polish Academy of Sciences, 12 Smetna str., 31-343 Cracow, Poland * Author to whom correspondence should be addressed; e-mail: [email protected] Received: 26 February 2001; in revised form: 28 August 2001 / Accepted: 28 August 2001 / Published: 31 August 2001 Abstract: The synthesis of a series of new n-propyl and n-butyl chain containing 1-aryl- piperazine derivatives of quinazolidin-4(3H)-one (7) 2-phenyl-2,3-dihydrophthalazine-1,4- dione (8) and 1-phenyl-1,2-dihydropyridazine-3,6-dione (9) as potential serotonin receptor ligands is described. Keywords: Arylpiperazines, lactams, serotonin receptor ligands. Introduction Early studies by Hibert et al. have shown that there are two basic pharmacophore groups common to all five classes of 5-HT1A receptor ligands: a basic nitrogen atom and an aromatic ring with its centre positioned at a distance of 5.2-5.7 Å [1]. Since then several attempts have been made to extend that model, but the large diversity of ligand structures made definition of general interaction modes Molecules 2001, 6 785 impossible. -
Adrenoceptor Antagonistic Properties of Some 1,4-Substituted Piperazine Derivatives
ORIGINAL ARTICLES Department of Bioorganic Chemistry, Chair of Organic Chemistry1; Department of Pharmacodynamics2; Department of Cytobiology and Histochemistry, Laboratory of Pharmacobiology3, Faculty of Pharmacy Medical College; Faculty of Chemistry4, Jagiellonian University Krakow, Poland Synthesis, ␣-adrenoceptors affinity and ␣1-adrenoceptor antagonistic properties of some 1,4-substituted piperazine derivatives H. Marona 1, M. Kubacka 2, B. Filipek 2, A. Siwek 3, M. Dybała 3, E. Szneler 4, T. Pociecha 1, A. Gunia 1, A. M. Waszkielewicz 1 Received March 24, 2011, accepted April 25, 2011 Dr. Anna M. Waszkielewicz, Department of Bioorganic Chemistry, Chair of Organic Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Krakow, Poland [email protected] Pharmazie 66: 733–739 (2011) doi: 10.1691/ph.2011.1543 A series of different 1,4-substituted piperazine derivatives (1–11) was synthesized. It comprised 1- (substituted-phenoxyalkyl)-4-(2-methoxyphenyl)piperazine derivatives (1–5); 1,4-bis(substituted-phenoxy- ethyl)piperazine derivatives (6–8) and 1-(substituted-phenoxy)-3-(substituted-phenoxyalkylpiperazin-1- yl)propan-2-ol derivatives (9–11). All compounds were evaluated for affinity toward ␣1- and ␣2-receptors by radioligand binding assays on rat cerebral cortex using [3H]prazosin and [3H]clonidine as specific radioli- gand, respectively. Furthermore ␣1-antagonistic properties were checked for most promising compounds (1–5 and 10) by means of inhibition of phenylephrine induced contraction in isolated rat aorta. Antago- nistic potency stayed in agreement with radioligand binding results. The most active compounds (1–5) 3 displaced [ H]prazosin from cortical binding sites in low nanomolar range (Ki = 2.1−13.1 nM).