Methylenedioxy quino-benzothiazine derivatives

Details Methylenedioxy quino-benzothiazine derivatives Methylenedioxy quino-benzothiazine derivatives

1984-04-26

1985-07-09

Ford, John M.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

544 31, C07D49114, A61K 3154

Patent

active

045282854

ABSTRACT:
1,2-methylenedioxy quino-benzothiazine derivatives having the formula ##STR1## wherein R.sub.2 is a substituent and R.sub.1 is hydrogen or a carboxy protecting group. The compounds of the invention have antibacterial activity.

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Abstract of East German application 204,089, Dec. 22, 1981.
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Abstract of Japanese Patent Document 216,545, Dec. 1982.

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