(12) United States Patent (10) Patent No.: US 9,096,639 B2 Klar Et Al
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USOO9096639B2 (12) United States Patent (10) Patent No.: US 9,096,639 B2 Klar et al. (45) Date of Patent: Aug. 4, 2015 (54) 17-HYDROXY-17-PENTAFLUORETHYL- (56) References Cited ESTRA-4.9(10)-DIEN-11 ACYLOXYALKYLENE PHENYL U.S. PATENT DOCUMENTS DERIVATIVES, METHODS FOR THE 4,386,085 A 5/1983 Teutsch et al. PRODUCTION THEREOF AND USE 4,519,946 A 5, 1985 Teutsch et al. THEREOF FORTREATING DSEASES 4,609,651 A 9, 1986 Rohde et al. 4,634,695 A 1/1987 Torelli et al. 4,900,725 A 2f1990 Nioue et al. (75) Inventors: Ulrich Klar, Berlin (DE); Wolfgang 4,921,846 A 5/1990 Nedelec et al. Schwede, Glienicke (DE); Carsten 4.954,490 A 9, 1990 Cook et al. Moller, Berlin (DE); Andrea Rotgeri, 5,073,548 A 12/1991 Cook et al. 5,108,996 A 4, 1992 Claussner et al. Berlin (DE); Ursula Krenz, Leichlingen 5,272,140 A 12/1993 Loozen (DE) 5,407,928 A 4/1995 Kasch et al. 5,576,310 A 11/1996 Schubert et al. 5,693,628 A 12/1997 Schubert et al. 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Date: Jan. 27, 2011 EP OO571 15 A2 4f1982 (Continued) (65) Prior Publication Data OTHER PUBLICATIONS US 2012/O232042 A1 Sep. 13, 2012 Fuhrmann etal. “Synthesis and Biological Activity of a Novel, highly Potent Progesterone Receptor Antiagonist.” J. Med. Chem... vol. 43. (30) Foreign Application Priority Data pp. 5010-5016 (2000). (Continued) Jul. 20, 2009 (DE) ......................... 10 2009 O34 368 Primary Examiner — Barbara P Badio (51) Int. Cl. (74) Attorney, Agent, or Firm — Karen B. King; Thomas C. A6 IK3I/56 (2006.01) Blankinship A6 IK3I/58 (2006.01) C07, II/00 (2006.01) C07. 4I/00 (2006.01) (57) ABSTRACT C07 L/00 (2006.01) The invention relates to 17-hydroxy-13-methyl-17-pen C07J 7/00 (2006.01) tafluoroethyl-11-acyloxyalkylenephenyl CO7 43/00 (2006.01) dodecahydrocyclopentaalphenanthren-3-one derivatives of A61 K3I/573 (2006.01) the formula I with progesterone-antagonizing action and to (52) U.S. Cl. processes for preparation thereof, to use thereof for treatment CPC .............. C07J I/0081 (2013.01); C07J 7/0085 and/or prophylaxis of disorders and to the use thereof for (2013.01); C07J 4 I/0044 (2013.01); C07J production of medicaments for treatment and/or prophylaxis 4I/0083 (2013.01); C07J 43/003 (2013.01); of disorders, especially of fibroids of the uterus (myomas, A61 K 3 1/573 (2013.01); A61 K 3 1/58 (2013.01) uterine leiomyomas), endometriosis, heavy menstrual bleeds, (58) Field of Classification Search meningiomas, hormone-dependent breast cancers and com CPC ... C07J 7/0085; C07J 41/0083: C07J 43/003; plaints associated with the menopause, or for fertility control A61K31/573; A61K31/58 and emergency contraception. USPC ................... 514/176, 179; 552/517,519,648 See application file for complete search history. 20 Claims, No Drawings US 9,096,639 B2 Page 2 (56) References Cited Kettel et al., “Preliminary report on the treatment of endometriosis with low-dose mifepristone (RU486).”. Am J ObstetGynecol, vol. U.S. PATENT DOCUMENTS 178, No. 6, pp. 1151-1156 (Jun. 1998). Möller et al., “Investigational developments for the treatment of 7,799,770 B2 9, 2010 Grawe et al. progesterone-dependent diseases.” Expert Opin. Investig. Drugs. 7,910,573 B2 3/2011 Beckmann et al. vol. 17, No. 4, pp. 469-479 (2008). 8,053,426 B2 11/2011 Fuhrmann et al. 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