UY23407A1 - PROCEDURE FOR THE PREPARATION OF SULFONAMIDES.- - Google Patents
PROCEDURE FOR THE PREPARATION OF SULFONAMIDES.-Info
- Publication number
- UY23407A1 UY23407A1 UY23407A UY23407A UY23407A1 UY 23407 A1 UY23407 A1 UY 23407A1 UY 23407 A UY23407 A UY 23407A UY 23407 A UY23407 A UY 23407A UY 23407 A1 UY23407 A1 UY 23407A1
- Authority
- UY
- Uruguay
- Prior art keywords
- preparation
- sulfonamides
- procedure
- possibilities
- vinylbenzenesulfonamide
- Prior art date
Links
Abstract
La presente invención se refiere a un procedimiento para la preparación de compuestos de fórmula (I) (figuras 1) y sus sales en donde R4 significa, entre otras posibilidades, heteroarilo; R5 significa heterociclil-carbonilo, entre otras posibilidades. Como ejemplo no limitante: N-[5-(2,6-dimetoxibencil)-6-(3-hidroxipropil)-4-pirimidinil]-p-vinilbencensulfonamida. Pueden utilizarse como ingredientes activos para la preparación de medicamentos para el tratamiento de trastornos circulatorios, especialmente hipertensión, isquemia, vasospasmos y angina de pecho.The present invention relates to a process for the preparation of compounds of formula (I) (figures 1) and their salts in which R4 represents, among other possibilities, heteroaryl; R5 signifies heterocyclyl carbonyl, among other possibilities. As a non-limiting example: N- [5- (2,6-dimethoxybenzyl) -6- (3-hydroxypropyl) -4-pyrimidinyl] -p-vinylbenzenesulfonamide. They can be used as active ingredients for the preparation of drugs for the treatment of circulatory disorders, especially hypertension, ischemia, vasospasm and angina pectoris.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH124291 | 1991-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
UY23407A1 true UY23407A1 (en) | 1992-10-23 |
Family
ID=4205802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UY23407A UY23407A1 (en) | 1991-04-25 | 1992-04-24 | PROCEDURE FOR THE PREPARATION OF SULFONAMIDES.- |
Country Status (5)
Country | Link |
---|---|
MX (1) | MX9201912A (en) |
RU (1) | RU2083567C1 (en) |
UY (1) | UY23407A1 (en) |
YU (1) | YU48346B (en) |
ZA (1) | ZA922832B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2804162A1 (en) * | 2010-07-13 | 2012-01-19 | Astrazeneca Ab | New crystalline forms of n-[2-[[(2,3-difluorophenyl)methyl]thio]-6-{[(1r,2s)-2,3-dihydroxy-1-methylpropyl]oxy}-4-pyrimidinyl}-1-azetidinesulfonamide |
RU2461545C1 (en) * | 2011-04-20 | 2012-09-20 | Федеральное государственное унитарное предприятие "Государственный научно-исследовательский институт "Кристалл" (ФГУП "ГосНИИ "Кристалл") | Method of producing 2-methylpyrimidine-4,6-(3h,5h)-dione |
-
1992
- 1992-01-31 RU SU5011295 patent/RU2083567C1/en active
- 1992-04-16 ZA ZA922832A patent/ZA922832B/en unknown
- 1992-04-23 YU YU43792A patent/YU48346B/en unknown
- 1992-04-24 UY UY23407A patent/UY23407A1/en not_active IP Right Cessation
- 1992-04-24 MX MX9201912A patent/MX9201912A/en unknown
Also Published As
Publication number | Publication date |
---|---|
YU43792A (en) | 1995-01-31 |
MX9201912A (en) | 1992-11-01 |
RU2083567C1 (en) | 1997-07-10 |
YU48346B (en) | 1998-07-10 |
ZA922832B (en) | 1993-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
VENC | Patent expired |
Effective date: 20130715 |