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公开(公告)号:US5021449A
公开(公告)日:1991-06-04
申请号:US412685
申请日:1989-09-26
IPC分类号: A61K31/40 , A61K31/4025 , A61P1/08 , A61P25/00 , A61P25/18 , A61P25/20 , A61P25/24 , A61P25/26 , A61P43/00 , C07D409/12
CPC分类号: C07D409/12
摘要: A pharmaceutical compound of the formula ##STR1## in which R.sup.1 is --CHO, CH.sub.2 OH, --CH.sub.2 OC.sub.1-4 alkyl, --COC.sub.1-3 alkyl, --CH(OH)C.sub.1-3 alkyl or --COOH, R.sup.2 is C.sub.1-4 alkyl, --CHO, --CH.sub.2 OH, --CH.sub.2 OC.sub.1-4 alkyl, --COC.sub.1-3 alkyl, --CH(OH)C.sub.1-3 alkyl or --COOH, R.sup.3 is C.sub.1-4 alkyl and X is pyrrolidinyl or pyrrolidinylmethyl; and salts and esters thereof.
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公开(公告)号:US5041461A
公开(公告)日:1991-08-20
申请号:US412686
申请日:1989-09-26
IPC分类号: A61K31/38 , A61K31/381 , A61K31/40 , A61P25/00 , C07C69/708 , C07D333/38 , C07D409/12
CPC分类号: C07D409/12 , C07D333/38
摘要: A pharmaceutically-active compound of the formula ##STR1## in which R.sup.1 is C.sub.1-4 alkythio, C.sub.1-4 alkylsulphinyl or C.sub.1-4 alkylsulphonyl, R.sup.2 is C.sub.1-4 alkyl, R.sup.3 is C.sub.1-4 alkyl or C.sub.2-4 alkenyl, and X is (i) --(CH.sub.2).sub.n N(R.sup.4).sub.2 where each R.sup.4 independently is C.sub.1-4 alkyl, C.sub.2-4 alkenyl or optionally substituted C.sub.6 H.sub.5 CH.sub.2 --, and n is 1, 2 or 3, or (ii) a 5- to 8-membered alicyclic group containing one or two nitrogen atoms and directly attached to the amido nitrogen or attached by a C.sub.1-3 alkylene chain; and salts thereof.
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