Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1979-12-17
1982-11-02
Rizzo, Nicholas S.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
544 21, 544 26, C07D50136, A61K 31545
Patent
active
043573312
ABSTRACT:
A 7.alpha.-methoxycephalosporin derivative represented by the formula (I): ##STR1## wherein R.sub.1 represents a heterocyclic ring or an --S-- heterocyclic ring; R.sub.2 represents a hydrogen atom, a carboxy group or a --COOR.sub.5 group wherein R.sub.5 represents a lower alkyl group, a dialkylamino-lower alkyl group or a ##STR2## group wherein R.sub.6 represents a lower alkyl group, a lower acyl group or a lower alkoxycarbonyl group and Y represents a hydrogen atom or a lower alkyl group; R.sub.3 represents a hydrogen atom, a carbamoyl group or a lower acyl group; R.sub.4 represents a hydrogen atom, a lower alkyl group, a dialkylamino-lower alkyl group or a ##STR3## group wherein R.sub.6 and Y are defined as above; A and B, which may be the same or different, each represents a straight chain or branched chain alkylene group having 1 to 5 carbon atoms; and x represents 0 or 1; or a pharmaceutically acceptable salt thereof and a process for producing the same.
REFERENCES:
patent: 4007177 (1977-02-01), Nakao et al.
patent: 4051129 (1977-09-01), Shimizu et al.
patent: 4059578 (1977-11-01), DeMarinis et al.
patent: 4126745 (1978-11-01), Nakao et al.
patent: 4165429 (1979-08-01), Iwanami et al.
patent: 4297488 (1981-10-01), Christensen et al.
Inoue Shigeharu
Iwamatsu Katsuyoshi
Kondo Shin-ichi
Miyauchi Keinosuke
Seki Shigeo
Meiji Seika Kaisha Ltd.
Rizzo Nicholas S.
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