CS238400B2 - N-(2-pyridyl)-2-methyl-4-hydroxy-2h-1,2-benzothizine-3-carboxamide-1,1-dioxide production method - Google Patents
N-(2-pyridyl)-2-methyl-4-hydroxy-2h-1,2-benzothizine-3-carboxamide-1,1-dioxide production method Download PDFInfo
- Publication number
- CS238400B2 CS238400B2 CS841363A CS136384A CS238400B2 CS 238400 B2 CS238400 B2 CS 238400B2 CS 841363 A CS841363 A CS 841363A CS 136384 A CS136384 A CS 136384A CS 238400 B2 CS238400 B2 CS 238400B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- hydroxy
- methyl
- pyridyl
- carboxamide
- formula
- Prior art date
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Předmětem vynálezu je nový způsob výroby N- (2-pyridyl J -2-methyl-4-hydroxy-2Htak, že se uvede v reakci sloučenina obecného vzorce II s 2-aminopyridin-l-N-oxidem v inertním rozpouštědle. Sloučenina vzorce I je známý protizánětlivý prostředek nesteroidní povahy a mimoto má analgetický a antipyretický účinek.It is an object of the present invention to provide a novel process N- (2-pyridyl-2-methyl-4-hydroxy-2H-tert, that a general compound is reacted of formula II with 2-aminopyridine-1-N-oxide in an inert solvent. The compound of formula I is known to be anti-inflammatory a non-steroidal agent, and moreover has an analgesic and antipyretic effect.
Description
Předmětem vynálezu je nový způsob výroby N- (2-pyridyl) -2-methyl-4-hydroxy-2H-The present invention provides a novel process for the preparation of N- (2-pyridyl) -2-methyl-4-hydroxy-2H-
tak, že se uvede v reakci sloučenina obecného vzorce IIby reacting a compound of formula II
s 2-aminopyridin-l-N-oxidem v inertním rozpouštědle.with 2-aminopyridine-1-N-oxide in an inert solvent.
Sloučenina vzorce I je známý protizánětlivý prostředek nesteroidní povahy a mimoto má analgetický a antipyretický účinek.The compound of formula I is a known anti-inflammatory agent of non-steroidal nature and, moreover, has an analgesic and antipyretic effect.
238460 <«238460 <«
Tutéž sloučeninu je možno získat rovněž analogickým způsobem tak, že se užije jako výchozí látka sloučenina obecného vzor-The same compound can also be obtained in an analogous manner, starting from a compound of the formula (I).
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
YU148283A YU42871B (en) | 1983-07-08 | 1983-07-08 | Process for the manufacture of n-(2-pyridyl)-2-methyl-4-hydroxy-2h-1,2-benzothiazine-3-carboxamide-1,1-dioxide |
Publications (2)
Publication Number | Publication Date |
---|---|
CS136384A2 CS136384A2 (en) | 1984-12-14 |
CS238400B2 true CS238400B2 (en) | 1985-11-13 |
Family
ID=25554322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS841363A CS238400B2 (en) | 1983-07-08 | 1984-02-27 | N-(2-pyridyl)-2-methyl-4-hydroxy-2h-1,2-benzothizine-3-carboxamide-1,1-dioxide production method |
Country Status (2)
Country | Link |
---|---|
CS (1) | CS238400B2 (en) |
YU (1) | YU42871B (en) |
-
1983
- 1983-07-08 YU YU148283A patent/YU42871B/en unknown
-
1984
- 1984-02-27 CS CS841363A patent/CS238400B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
YU148283A (en) | 1985-12-31 |
CS136384A2 (en) | 1984-12-14 |
YU42871B (en) | 1988-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1490306A (en) | 3-amino-indazolecarboxylic acid derivatives process for their preparation and their use as medicaments | |
ZA804146B (en) | 2-alkoxyphenyl-imidazo(4,5-b)pyridines, processes for their proparation, pharmaceutical compositions and use thereof | |
ES391299A1 (en) | 2-(n-allyl-phenylamino)-imidazolines-(2)and salts thereof | |
NO923126D0 (en) | PREPARATION AND METHOD OF CANCER TREATMENT | |
DE3177205D1 (en) | INDUSTRIAL COMPOUNDS APPLICABLE AS INTERMEDIATE PRODUCTS IN THE PRODUCTION OF 4-HYDROXY 3-QUINOLINCARBOXAMIDE DERIVATIVES SUBSTITUTED IN POSITION 2 AND THE PRODUCTION OF THESE INTERIM PRODUCTS. | |
ES8705411A1 (en) | 1-Piperazine carboxamide derivatives, their preparation and their use in pharmaceutical compositions. | |
BG48932A3 (en) | Method for preparing of amide compounds | |
CS238400B2 (en) | N-(2-pyridyl)-2-methyl-4-hydroxy-2h-1,2-benzothizine-3-carboxamide-1,1-dioxide production method | |
GB915804A (en) | Process for the production of basically substituted carboxylic acid amides | |
ES535354A0 (en) | PROCEDURE FOR PREPARING CEPHEMIC DERIVATIVES | |
GB1516793A (en) | 1,4-dihydropyridine-3,5-dicarboxylic acid diester derivative several processes for its preparation and its use as a coronary therapeutic agent | |
JPS57183768A (en) | 4-methyl-5-(o-carboxyphenyl)carbamoylthiazole derivative and its preparation | |
JPS574977A (en) | 2-guanidinothiazole derivative | |
GB1473819A (en) | Derivatives of imidazo 1,2-a pyridine | |
ES296381A1 (en) | Procedure for the obtaining of new polybasic compounds (Machine-translation by Google Translate, not legally binding) | |
GB1047061A (en) | Polymers and a process for the preparation thereof | |
ES435274A1 (en) | Substituted benzamides | |
GB1081093A (en) | Improvements in or relating to 6-[d(-)-alpha-(amino-phenylacetamido)]-penicillanic acid derivatives | |
JPS5754175A (en) | Novel 3-aminoindazole derivative | |
RU98123827A (en) | β, β-DESIGNED DERIVATIVES OF 9-DEZOXO-9A-N-ETHENYL-9A-AZA-9A-HOMOERITROMYCIN A | |
ES406344A1 (en) | Process for 7-aminocephalosporanic acid | |
GB1000803A (en) | New uracil derivatives and process for their production | |
GB1071471A (en) | Amides of 2,6-dichloro-aniline and a nitrogen substituted amino-acid | |
JPS5640673A (en) | Aminophenyltetrazole derivative and its salt | |
GB1434645A (en) | Tetrazole coumarin derivatives |