GB1148629A - s-triazolo(1,5-a) pyrimidines substituted in the 7-position by a basic group - Google Patents
s-triazolo(1,5-a) pyrimidines substituted in the 7-position by a basic groupInfo
- Publication number
- GB1148629A GB1148629A GB5680866A GB5680866A GB1148629A GB 1148629 A GB1148629 A GB 1148629A GB 5680866 A GB5680866 A GB 5680866A GB 5680866 A GB5680866 A GB 5680866A GB 1148629 A GB1148629 A GB 1148629A
- Authority
- GB
- United Kingdom
- Prior art keywords
- substituted
- group
- amino
- compound
- triazolo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
1,148,629. s - Triazolo - [1,5 - a] - pyrimidines. DEUTSCHES HYDRIERWERK RODLEBEN VEB. 19 Dec., 1966, No. 56808/66. Heading C2C. s-Triazolo-[1,5-a]-pyrimidines I of Formula I, in which each of R 1 and R 4 is a hydrogen or halogen atom or a C 1-4 alkyl or alkoxyalkyl group or an aralkyl or aryl group which may be substituted in the nucleus, R 2 is a hydrogen or halogen atom or a C 1-4 alkyl, alkenyl, aralkyl or aryl group and R 3 is a free amino group, an amino group substituted by one or two alkyl, cycloalkyl, alkenyl, hydroxyalkyl, alkylaminoalkyl, alkoxy, heterocyclic or possibly substituted aryl or aralkyl groups, or R 3 is a hydrazino, guanidino, tertiary cyclic amino or basically-substituted, straight or branched chain C 2-4 alkoxy group, the basic group being any one of the aforementioned amino, substitutedamino, guanidino, hydrazino or cyclic amino groups, are prepared by (a) reacting a compound II of Formula II, in which R is a halogen atom or a mercapto, alkylthio or alkoxy group with a compound of formula R 3 H, in which R 3 is an amino, substituted-amino, hydrazino, guanidino or tertiary cyclic amino group, to give the compounds I in which R 3 is as defined immediately above, or (b) reacting a compound II, in which R is a chlorine or bromine atom, with the sodium compound of an appropriate basically-substituted alkanol, to give the compounds I in which R 3 is a basically-substituted C 2-4 alkoxy group. The compounds I have a coronary vasodilative effect.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEV0032057 | 1966-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1148629A true GB1148629A (en) | 1969-04-16 |
Family
ID=7586955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5680866A Expired GB1148629A (en) | 1966-10-03 | 1966-12-19 | s-triazolo(1,5-a) pyrimidines substituted in the 7-position by a basic group |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1620694C3 (en) |
GB (1) | GB1148629A (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4209621A (en) * | 1979-04-27 | 1980-06-24 | American Cyanamid Company | (Substituted-phenyl)-1,2,4-triazolo[4,3-a]-pyrimidines and (substituted-phenyl)-1,2,4-triazolo[1,5-a]pyrimidines |
US4444774A (en) * | 1982-07-29 | 1984-04-24 | American Cyanamid Company | 7-Heteroaryl[1,2,4]triazolo[1,5-a]pyrimidines |
US4567263A (en) * | 1981-08-01 | 1986-01-28 | Basf Aktiengesellschaft | 7-Aminoazolo[1,5-a]-pyrimidines and fungicides containing these compounds |
US4617303A (en) * | 1983-10-21 | 1986-10-14 | Basf Aktiengesellschaft | 7-aminoazolo[1,5-a]pyrimidines and fungicides containing these |
US5478825A (en) * | 1991-02-22 | 1995-12-26 | Egis Gyogyszergyar | 5-(substituted amino)-1,2,4-triazolo (1,5-A) pyrimidine derivatives |
US5593996A (en) * | 1991-12-30 | 1997-01-14 | American Cyanamid Company | Triazolopyrimidine derivatives |
US6277857B1 (en) * | 1998-09-25 | 2001-08-21 | American Cyanamid Company | Fungicidal 7-oxy-and 7-thio-substituted-triazolopyrimidines |
US6369065B1 (en) | 2000-05-15 | 2002-04-09 | Ucb S.A. | CD40 signal blocking agent |
WO2003039259A1 (en) * | 2001-11-08 | 2003-05-15 | Syngenta Limited | Fungicides |
WO2005087773A1 (en) * | 2004-03-10 | 2005-09-22 | Basf Aktiengesellschaft | 5,6-dialkyl-7-amino-triazolopyrimidines, method for their production, their use for controlling pathogenic fungi and agents containing said compounds |
WO2005087772A1 (en) * | 2004-03-10 | 2005-09-22 | Basf Aktiengesellschaft | 5,6-dialkyl-7-amino-triazolopyrimidines, method for their production, their use for controlling pathogenic fungi and agents containing said compounds |
WO2006092428A2 (en) * | 2005-03-02 | 2006-09-08 | Basf Aktiengesellschaft | 2-substituted 7-amino-azolopyrimidine, a method for the production and use thereof for controlling pathogenic fungi and agents containing said compound |
US7501383B2 (en) | 2004-03-10 | 2009-03-10 | Basf Aktiengesellschaft | Substituted [1,2,4]triazolo[1,5-a]pyrimidines and their use for controlling harmful fungi |
US8664235B2 (en) | 2003-09-12 | 2014-03-04 | Merial Limited | 6-Halogeno-[1,2,4]triazolo[1,5-a]pyrimidines for combating animal pests |
CN104610266A (en) * | 2015-01-14 | 2015-05-13 | 湖北美林药业有限公司 | Trapidil compound and pharmaceutical composition thereof |
US10357481B2 (en) * | 2015-07-01 | 2019-07-23 | Merck Sharp & Dohme Corp. | Substituted triazolo bicyclic compounds as PDE2 inhibitors |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3533050A1 (en) * | 1985-09-17 | 1987-03-26 | Basf Ag | 7-AMINO-AZOLO (1,5-A) PYRIMIDINE, METHOD FOR THE PRODUCTION THEREOF AND FUNGICIDES CONTAINING THEM, OR THEIR USE AS FUNGICIDES |
DE3627411A1 (en) * | 1986-08-13 | 1988-02-18 | Bayer Ag | TRIAZOLO-PYRIMIDINE-2-SULPHONAMIDE |
ES2308726T3 (en) * | 2005-02-16 | 2008-12-01 | Basf Se | 5-ALCOXIAQUIL-6-ALQUIL-7-AMINO-AZOLOPIRIMIDINAS, PROCEDURE FOR ITS OBTAINING AND ITS EMPLOYMENT FOR THE FIGHT AGAINST DAMAGING FUNGES AS WELL AS AGENTS CONTAINING THEM. |
-
1966
- 1966-10-03 DE DE19661620694 patent/DE1620694C3/en not_active Expired
- 1966-12-19 GB GB5680866A patent/GB1148629A/en not_active Expired
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4209621A (en) * | 1979-04-27 | 1980-06-24 | American Cyanamid Company | (Substituted-phenyl)-1,2,4-triazolo[4,3-a]-pyrimidines and (substituted-phenyl)-1,2,4-triazolo[1,5-a]pyrimidines |
US4567263A (en) * | 1981-08-01 | 1986-01-28 | Basf Aktiengesellschaft | 7-Aminoazolo[1,5-a]-pyrimidines and fungicides containing these compounds |
US4444774A (en) * | 1982-07-29 | 1984-04-24 | American Cyanamid Company | 7-Heteroaryl[1,2,4]triazolo[1,5-a]pyrimidines |
US4617303A (en) * | 1983-10-21 | 1986-10-14 | Basf Aktiengesellschaft | 7-aminoazolo[1,5-a]pyrimidines and fungicides containing these |
USRE32676E (en) * | 1983-10-21 | 1988-05-24 | Basf Aktiengesellschaft | 7-aminozolo[1,5-a]pyrimidines and fungicides containing these |
US5478825A (en) * | 1991-02-22 | 1995-12-26 | Egis Gyogyszergyar | 5-(substituted amino)-1,2,4-triazolo (1,5-A) pyrimidine derivatives |
US5593996A (en) * | 1991-12-30 | 1997-01-14 | American Cyanamid Company | Triazolopyrimidine derivatives |
US6277857B1 (en) * | 1998-09-25 | 2001-08-21 | American Cyanamid Company | Fungicidal 7-oxy-and 7-thio-substituted-triazolopyrimidines |
US6369065B1 (en) | 2000-05-15 | 2002-04-09 | Ucb S.A. | CD40 signal blocking agent |
WO2003039259A1 (en) * | 2001-11-08 | 2003-05-15 | Syngenta Limited | Fungicides |
US8664235B2 (en) | 2003-09-12 | 2014-03-04 | Merial Limited | 6-Halogeno-[1,2,4]triazolo[1,5-a]pyrimidines for combating animal pests |
WO2005087773A1 (en) * | 2004-03-10 | 2005-09-22 | Basf Aktiengesellschaft | 5,6-dialkyl-7-amino-triazolopyrimidines, method for their production, their use for controlling pathogenic fungi and agents containing said compounds |
EA009883B1 (en) * | 2004-03-10 | 2008-04-28 | Басф Акциенгезельшафт | 5,6-dialkyl-7-amino-triazolopyrimidines, method for their production, their use for controlling pathogenic fungi and agents containing said compounds |
EA010411B1 (en) * | 2004-03-10 | 2008-08-29 | Басф Акциенгезельшафт | 5,6-dialkyl-7-amino-triazolopyrimidines, method for their production, their use for controlling pathogenic fungi and agents containing said compounds |
US7501383B2 (en) | 2004-03-10 | 2009-03-10 | Basf Aktiengesellschaft | Substituted [1,2,4]triazolo[1,5-a]pyrimidines and their use for controlling harmful fungi |
WO2005087772A1 (en) * | 2004-03-10 | 2005-09-22 | Basf Aktiengesellschaft | 5,6-dialkyl-7-amino-triazolopyrimidines, method for their production, their use for controlling pathogenic fungi and agents containing said compounds |
US9487519B2 (en) | 2004-03-10 | 2016-11-08 | Basf Se | 5,6-Dialkyl-7-aminotriazolopyrimidines, their preparation and their use for controlling harmful fungi, and compositions comprising these compounds |
WO2006092428A2 (en) * | 2005-03-02 | 2006-09-08 | Basf Aktiengesellschaft | 2-substituted 7-amino-azolopyrimidine, a method for the production and use thereof for controlling pathogenic fungi and agents containing said compound |
WO2006092428A3 (en) * | 2005-03-02 | 2006-11-30 | Basf Ag | 2-substituted 7-amino-azolopyrimidine, a method for the production and use thereof for controlling pathogenic fungi and agents containing said compound |
CN104610266A (en) * | 2015-01-14 | 2015-05-13 | 湖北美林药业有限公司 | Trapidil compound and pharmaceutical composition thereof |
US10357481B2 (en) * | 2015-07-01 | 2019-07-23 | Merck Sharp & Dohme Corp. | Substituted triazolo bicyclic compounds as PDE2 inhibitors |
Also Published As
Publication number | Publication date |
---|---|
DE1620694A1 (en) | 1970-12-03 |
DE1620694B2 (en) | 1981-07-16 |
DE1620694C3 (en) | 1982-04-15 |
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