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2 544 853

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IPC

C07D417/12(2006-01-01)

A61K31/5415(2006-01-01)

A61P29/02(2006-01-01)

(21) (22)

Application

2013156025/04, 2013-12-18

(24)

Start date

2013-12-18

(22)

Actual filing date

2013-12-18

(45)

Published

2015-03-20

(72)

Inventor

Ukrainets Igor' Vasil'EvichPetrushova Lidija AleksandrovnaDzjubenko Sergej Petrovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Nauchno-Tekhnologicheskaja Korporatsija"

N-HETARYL-SUBSTITUTED 4-HYDROXY-1-METHYL-2,2-DIOXO-1H-2λ,1-BENZOTHIAZINE-3-CARBOXAMIDES, EXHIBITING ANALGESIC ACTIVITY Russian patent published in 2015 - IPC C07D417/12 A61K31/5415 A61P29/02

Abstract RU 2544853 C1

FIELD: chemistry.

SUBSTANCE: invention relates to N-hetaryl-substituted 4-hydroxy-1-methyl-2,2-dioxo-1H-2λ⁶,1-benzothiazine-3-carboxamides of general formula: , where R=5-methyl-1,3-thiazol-2-yl, or 4-ethoxycarbonylmethyl-1,3-thiazol-2-yl, or 6-methylpyridin-2-yl, or 5-chloropyridin-2-yl, or pyrimidin-2-yl. Novel N-hetaryl-substituted 4-hydroxy-1-methyl-2,2-dioxo-1H-2λ⁶,1-benzothiazine-3-carboxamide derivatives which exhibit analgesic activity are obtained.

EFFECT: high activity of derivatives.

2 tbl, 7 ex

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RU 2 544 853 C1

Authors

Ukrainets Igor' Vasil'Evich

Petrushova Lidija Aleksandrovna

Dzjubenko Sergej Petrovich

Dates

2015-03-20—Published

2013-12-18—Filed