发明名称 (R)-5-carbamoyl-8-fluoro-3-N,N-disubstituted-amino-3,4-dihydro-2H-1-benzopyrans
摘要 PCT No. PCT/SE94/01010 Sec. 371 Date Jan. 4, 1995 Sec. 102(e) Date Jan. 4, 1995 PCT Filed Oct. 26, 1994 PCT Pub. No. WO95/11891 PCT Pub. Date May 4, 1995Compounds of the general formula <IMAGE> (I) wherein R1 is n-propyl or cyclobutyl; R2 is isopropyl, tertiary butyl, cyclobutyl, cyclopentyl or cyclohexyl; R3 is hydrogen; R4 is hydrogen or methyl; as (R)-enantiomer in the form of free base or pharmaceutically acceptable salts thereof, process for their preparation, pharmaceutical composition, use of and method of treatment of disorders in CNS.
申请公布号 US5616610(A) 申请公布日期 1997.04.01
申请号 US19950362544 申请日期 1995.01.04
申请人 ASTRA AKTIEBOLAG 发明人 EVENDEN, JOHN L.;HAMMARBERG, EVA M.;HANSSON, HANS S.;HELLBERG, SVEN E.;JOHANSSON, LARS G.;LUNDKVIST, JOHAN R. M.;ROSS, SVANTE B.;SOHN, DANIEL D.;THORBERG, SETH O.
分类号 A61K31/353;C07D311/58;C07D335/06;C07D405/04;C07D405/12;C07D407/04;C07D409/04;C07D409/06;C07D409/12;C07D413/04;C07D413/06;C07D417/12;(IPC1-7):A61K31/35;C07D311/20 主分类号 A61K31/353
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