Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1975-09-04
1977-06-14
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
2602471M, C07D41302, A61K 31535
Patent
active
040297870
ABSTRACT:
Antihypertensively-active 3-sulfamoyl-4-piperazinyl-benzoic acids, optionally substituted in the 2-position by halogen or alkyl, and the esters, amides, and nitriles of these acids are disclosed, as is a method for making these compounds by the reaction of the corresponding 4-halogeno- or 4-alkyl-(or 4-aryl-) sulfonyloxy-benzoic acids (or their esters etc.) with piperazines.
REFERENCES:
arya et al., J. Pharm. Sciences, vol. 58, No. 4, pp. 432-439, (1969).
Das et al., J. of Medicinal Chemistry, vol. 14, No. 9, pp. 890-891, (1971).
Tamayo et al., Chemical Abstracts, vol. 65, p. 13636e, (1966).
Starey Franz
Sturm Karl
Daus Donald G.
Hoechst Aktiengesellschaft
Tovar Jose
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