发明名称 |
PROSTAGLANDIN ANALOGUE*ITS MANUFACTURE AND COMPOSITION CONTAINING IT |
摘要 |
A compound of the formula (I): <IMAGE> (I) wherein: X is O, S or H; Y is -CH2-CH-, -CH=CH- or -C=C-; n is 1 to 7; R1 is C1-4 alkyl; R3 is hydroxy or protected hydroxy; R4 is C1-9 alkyl, C3-8 cycloalkyl or C3-8 cycloalkyl-C1-6 alkyl; or R2 and R4 taken with the carbon atom to which they are joined represent a C5-8 cycloalkyl group; and R5 is hydrogen or C1-6 alkyl; and salts thereof has useful pharmaceutical activity including bronchodilator activity. |
申请公布号 |
JPS554388(A) |
申请公布日期 |
1980.01.12 |
申请号 |
JP19790075567 |
申请日期 |
1979.06.15 |
申请人 |
BEECHAM GROUP LTD |
发明人 |
FUREDERITSUKU KIYASHIDEII;AREKUSANDAA KUROTSUSAN GUUDEII |
分类号 |
A61K31/415;A61K31/4166;A61P43/00;B67C3/26;C07C45/67;C07D233/32;C07D233/70;C07D233/76;C07D233/78;C07D233/86 |
主分类号 |
A61K31/415 |
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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