Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1978-05-16
1980-02-26
Wheeler, David
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
548371, 424250, 544250, 546 82, A61K 3147, C07D47104
Patent
active
041906616
ABSTRACT:
This invention relates to compounds having the formula: ##STR1## in which: R represents a C.sub.1-6 alkyl radical or a C.sub.1-6 alkenyl radical; A represents an indazol-2,3- or 4,5- or 6,7-diyl radical, which indazoldiyl radical may be substituted on the nitrogen atoms at 1- or 2-position with C.sub.1-6 alkyl or phenyl-(C.sub.1-6) alkyl radicals, and their salts with pharmaceutically acceptable bases.
Said compounds are therapeutically useful as antibacterial agents.
REFERENCES:
patent: 3506667 (1970-04-01), Kaminsky
patent: 3714170 (1973-01-01), Dohmori et al.
patent: 3868378 (1975-02-01), Spencer et al.
patent: 3890324 (1975-06-01), Katner
patent: 4109091 (1978-08-01), Denzel et al.
Koren et al., Tetrahydron, (1975) pp. 493-497.
Morrison et al., Organic Chemistry, (1966) p. 1075.
Coquelet Claude
Dong P. Le Hao
Laboratoires Chauvin-Blache
Wheeler David
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