发明名称 |
PHTHALAZINE CARDIAC STIMULANTS, PROCESSES FOR PREPARING THEM, AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM |
摘要 |
Phthalazine cardiac stimulants of the formula <CHEM> wherein R<1> is a C1-C4 alkyl group, and Y is a group of the formula: -(CH2)m-Z, wherein m is 1 or 2, and Z is a group selected from: -OCONR<3>R<4>, -N(R<2>)COR<3>, -N(R<2>)SO2R<3>, -N(R<2>)CONR<3>R<4>, -N(R<2>)SO2NR<3>R<4>, and -N(R<2>)COOR<3>, wherein R<2> and R<4> are each independently hydrogen or C1-C4 alkyl, and R<3> is C3-C7 cycloalkyl; or a pharmaceutically acceptable acid addition salt thereof. Also described are processes for preparing the compounds and pharmaceutical compositions containing them. |
申请公布号 |
DE3060253(D1) |
申请公布日期 |
1982.05.06 |
申请号 |
DE19803060253 |
申请日期 |
1980.03.24 |
申请人 |
PFIZER LIMITED;PFIZER CORPORATION |
发明人 |
CAMPBELL, SIMON FRASER;DANILEWICZ, JOHN CHRISTOPHER;HAM, ALLAN LESLIE;STUBBS, JOHN KENDRICK |
分类号 |
A61K31/50;A61P9/04;C07D211/22;C07D211/26;C07D211/28;C07D213/30;C07D213/40;C07D213/42;C07D401/04;(IPC1-7):C07D401/04;A61K31/49 |
主分类号 |
A61K31/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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