Patent number: 6911443
Abstract: A compound of the formula (I) in which R1 is —OR11, —SR11, —SOR11, —SO2R11, —NHR11, or —NR12R13 , and R11, R12, and R13 are as defined broadly in the text. R2 is H, C1-C6alkyl, carbamoyl, or an ester group. R3 is thienyl, pyridyl optionally substituted by halogen or C1-C6alkoxy; naphthyl optionally substituted by C1-C6alkoxy; dioxane fused phenyl; dioxacyclopentane fused phenyl; or optionally substituted phenyl. Y is CH or N. A process for preparing such compounds, pharmaceutical compositions containing such compounds, and a method of treating asthma using them are also disclosed and claimed.
Type:
Grant
Filed:
April 17, 2001
Date of Patent:
June 28, 2005
Assignee:
Bayer Aktiengesellschaft
Inventors:
Takeshi Yura, Arnel B. Concepcion, Gyoonhee Han, Makiko Marumo, Hiroko Yoshino, Norihiro Kawamura, Toshio Kokubo, Hiroshi Komura, Yingfu Li, Timothy B. Lowinger, Muneto Mogi, Noriyuki Yamamoto, Nagahiro Yoshida, Scott Miller, Margaret A. Popp, Aniko M. Redmann, Martha E. Rodriguez, William J. Scott, Ming Wang
Patent number: 6784167
Abstract: 17-beta-hydroxysteroid dehydrogenase-II inhibitors having the structural formula
wherein the phenyl group labeled A and the group —C(R4)(R6)Y are oriented cis to each other; W represents O or S; R1 represents —H or optionally substituted —(C1-C4)alkyl; n represents 0 or an integer of 1-3; and R2 represents any of a variety of substituents on ring A. R4 generally represents —H but may be a bond terminating at the ortho position of ring A. Y represents fluorine, —OR5, or —SR5, and R5 represents —H, optionally substituted —(C1-C4)alkyl, optionally substituted -phenyl, optionally substituted —(C1-C4)alkyl-phenyl, or optionally substituted —(C1-C4)acyl. R6 represents any of a variety of groups as defined in the specification and claims, including heteroaryl, arylalkyl, heteroarylalkyl, arylalkenyl, heteroarylalkenyl, alkynyl, arylalkynyl, heteroarylalkynyl, aryl, and indolyl.
Type:
Grant
Filed:
September 28, 2001
Date of Patent:
August 31, 2004
Assignee:
Bayer Pharmaceuticals Corporation
Inventors:
Jill E. Wood, Jeremy L. Baryza, Catherine R. Brennan, Soongyu Choi, James H. Cook, Brian R. Dixon, Paul P. Ehrlich, David E. Gunn, Ian McAlexander, Peiying Liu, Derek B. Lowe, Anikó M. Redman, William J. Scott, Yamin Wang
Publication number: 20040054179
Abstract: A compound of the formula (I) wherein R1 is —X—R4, an optionally substituted heterocyclic residue, an optionally substituted carbocyclic residue or optionally substituted condensed ring moiety; X is CR5R6, O, S, SO, SO2 or NR7; Y is CH or N; R2 is H, an optionally substituted C1-C10 alkyl,etc.; R3 is an optionally substituted aryl, or an optionally substituted heteroaryl, etc.; R4 is an optionally substituted aryl, an optionally substituted heteroaryl, etc.; R5, R6, and R7 can be identical or different and represent H, an optionally substituted C1-C10 alkyl, etc. The compound has an excellent anti-allergic activity and the like.
Type:
Application
Filed:
February 14, 2003
Publication date:
March 18, 2004
Inventors:
Takeshi Yura, Arnel b Concepcion, Gyoonhee Han, Makiko Marumo, Hiroko Yoshino, Norihiro Kawamura, Toshio Kokubo, Hiroshi Komura, Yingfu Li, Timothy B LOwinger, Muneto Mogi, Noriyuki Yamamoto, Nagahiro Yoshida, Scott Miller, Margaret A Popp, Aniko M Redmann, Martha E Rodriguez, William J Scott, Ming Wang
