发明名称 |
Substituted phenyl ketones |
摘要 |
This invention is directed toward pharmacologically active compounds of the formula <IMAGE> wherein A represents a nitrogen atom which may be substituted by a methyl, cyclopropylmethyl, di(C1-4alkyl)aminoethyl, methoxymethyl or hydroxyethyl group and B represents a carbonyl group or A and B together represent a grouping of the formula <IMAGE> in which Ra represents a hydrogen atom or a lower alkyl or hydroxymethyl group and X represents a nitrogen atom or C-Rb wherein Rb represents a hydrogen atom or a lower alkyl or hydroxymethyl group; R represents a halogen atom or a nitro or trifluoromethyl group; R1 represents a hydrogen atom or a lower alkyl group; R2 represents an acyl group derived from a naturally occurring amino acid (all such groups which contain an asymmetric carbon atom having the L- or D,L-configuration) and R3 represents a phenyl, halophenyl or 2-pyridyl group AND ACID ADDITION SALTS THEREOF.
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申请公布号 |
US4044017(A) |
申请公布日期 |
1977.08.23 |
申请号 |
US19760740894 |
申请日期 |
1976.11.11 |
申请人 |
HOFFMANN-LA ROCHE INC. |
发明人 |
HASSALL, CEDRIC HERBERT;JOHNSON, WILLIAM HENRY;KROHN, ANTONIN;SMITHEN, CAREY ERNEST;THOMAS, WILLIAM ANTHONY |
分类号 |
A61K38/00;C07D213/50;C07D243/24;C07D249/08;C07K5/06;C07K5/065;C07K5/068;C07K5/072;C07K5/078;(IPC1-7):C07D249/06 |
主分类号 |
A61K38/00 |
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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