Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1978-06-26
1980-08-12
Tovar, Jose
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
42424857, 424272, 544137, 546198, 548242, A61K 31535, C07D41306
Patent
active
042173493
ABSTRACT:
Novel benzisoxazole compounds of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are each hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, ar(C.sub.1 -C.sub.3)alkoxy or halogen or, when taken together, they form C.sub.1 -C.sub.2 alkylenedioxy, Alk is C.sub.1 -C.sub.4 alkylene and A is a group of the formula: ##STR2## (wherein R.sub.3 and R.sub.4 are each C.sub.1 -C.sub.4 alkyl or, when taken together with the adjacent nitrogen atom, they represent a 5-6 membered nitrogen-containing heterocyclic ring which may contain any additional hetero atom and R.sub.5 is C.sub.1 -C.sub.4 alkyl or aryl), and non-toxic salts thereof, which possess various pharmaceutical activities.
REFERENCES:
patent: 4122176 (1978-10-01), Katsube et al.
Inaba Shigeho
Katsube Junki
Kobayashi Tsuyoshi
Sasajima Kikuo
Takebayashi Yoshiaki
Sumitomo Chemical Company Limited
Tovar Jose
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