4'-HYDROXY-1'-(2-HYDROXYPHENYL)-3'-(4-R-BENZOYL)SPIRO[BENZO[B][1,4]THIAZINE-2,2'-PYRROLE]-3,5'( 1'H,4H)-DIONE Russian patent published in 2022 - IPC C07D513/10 A61K31/547 A61P31/04 A61P31/10 

Abstract RU 2783263 C1

FIELD: organic chemistry.

SUBSTANCE: invention relates to the field of organic chemistry, namely 4'-hydroxy-1'-(2-hydroxyphenyl)-3'-(4-R-benzoyl)spiro[benzo[b][1,4]thiazine-2,2'-pyrrole]-3,5'(1'H,4H)-dione of general formula , where R=Me (a), Cl (b), NO2 (c).

EFFECT: new compounds with antimicrobial activity have been obtained.

1 cl, 1 tbl, 4 ex

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RU 2 783 263 C1

Authors

Mashevskaia Irina Vladimirovna

Lukmanova Dzhamilia Nailevna

Dmitriev Maksim Viktorovich

Balandina Svetlana Iurevna

Dates

2022-11-10Published

2022-02-28Filed