Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Parasitic organism or component thereof or substance...
Patent
1979-11-07
1981-08-04
Rizzo, Nicholas S.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Parasitic organism or component thereof or substance...
2602452R, C07D49900
Patent
active
042822360
ABSTRACT:
The compounds of the formula (II): ##STR1## and salts and cleavable esters thereof wherein R.sub.1 is a hydrogen atom or a lower alkyl group and R.sub.2 is a CN or CO.sub.2 R.sub.3 group where R.sub.3 is a hydrogen atom or a lower alkyl, aryl, or aralkyl group are antibacterially effective compounds. Their preparation and use is described.
REFERENCES:
patent: 4153714 (1979-05-01), Ponsford
patent: 4155912 (1979-05-01), Menard
patent: 4168314 (1979-09-01), Christensen et al.
patent: 4182711 (1980-01-01), Ueda
patent: 4215124 (1980-07-01), Christensen et al.
Beecham Group Limited
Rizzo Nicholas S.
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