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DK81885A Expired / Lapsed DK ⏱️ 0.0 years remaining

PYRIDO-BENZOTHIAZINE DERIVATIVES, PROCEDURES FOR PREPARING THEREOF AND PHARMACEUTICAL PREPARATIONS CONTAINING AT LEAST ONE SUCH DERIVATIVE

Assignee: Mediolanum Farmaceutici Srl
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Filing: 1985-02-22
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Granted: —
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Expires: 2005-02-22
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Abstract

Abstract Pyridobenzothiazine derivatives with high antimicrobial activity having the following general formula: <CHEM> wherein R is H or CH3; n is 0 or 1 or 2 and Y is Cl or F, <CHEM> wherein R<1> is a C1-C6 alkyl or a C2-C6 alkenyl, or an arylalkyl, arylalkylcarbonyl, alkylcarbonyl, alkyloxycarbonyl, possibly substituted with halogens or hydroxy groups. <??>The present invention relates also to the processes for obtaining the compounds having the general formula (I). Such processes consist in synthesis routes using as starting products 3-chloro-4-fluoraniline, or 2,3,4-trifluoronitrobenzene.

Inventors

  • 👤 Giuseppe Mascellani
  • 👤 Arnaldo Fravolini
  • 👤 Patrizia Terni

Bibliographic Details

Application Number —
Jurisdiction DK
Data Source google_patents
Last Synchronized 2026-11-03 18:38
CPC Classifications
C; C07; C07D; C07D513/00; C07D513/02; C07D513/06; A; A61; A61P; A61P31/00; A61P31/04; C07D277/00; C07D277/60; C07D277/62; C07D277/68; C07D277/82; C07D279/00; C07D279/10; C07D279/14; C07D279/16

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