ES267248A1 - Procedimiento para la obtenciën de la l-isopropilo-4-hidroxi-6-bencilo-pirazolo (3,4-d) piramidina y de sus sales - Google Patents
Procedimiento para la obtenciën de la l-isopropilo-4-hidroxi-6-bencilo-pirazolo (3,4-d) piramidina y de sus salesInfo
- Publication number
- ES267248A1 ES267248A1 ES0267248A ES267248A ES267248A1 ES 267248 A1 ES267248 A1 ES 267248A1 ES 0267248 A ES0267248 A ES 0267248A ES 267248 A ES267248 A ES 267248A ES 267248 A1 ES267248 A1 ES 267248A1
- Authority
- ES
- Spain
- Prior art keywords
- pyrazolo
- salts
- pyrimidine
- pyrimidine ring
- benzyl
- 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
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D231/38—Nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH540360A CH398626A (de) | 1960-05-11 | 1960-05-11 | Verfahren zur Herstellung neuer Pyrazolopyrimidine |
Publications (1)
Publication Number | Publication Date |
---|---|
ES267248A1 true ES267248A1 (es) | 1961-11-01 |
Family
ID=4292988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0267248A Expired ES267248A1 (es) | 1960-05-11 | 1961-05-09 | Procedimiento para la obtenciën de la l-isopropilo-4-hidroxi-6-bencilo-pirazolo (3,4-d) piramidina y de sus sales |
Country Status (3)
Country | Link |
---|---|
US (1) | US3211731A (es) |
CH (1) | CH398626A (es) |
ES (1) | ES267248A1 (es) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3335141A (en) * | 1964-08-17 | 1967-08-08 | Norwich Pharma Co | 4-substituted-1-alkyl-6-(5-nitro-2-furyl)-1h-pyrazolo[3, 4-d]pyrimidines |
BE758050A (fr) * | 1969-10-28 | 1971-04-27 | Geigy Ag J R | Derives 5-nitro-furyliques et medicaments contenant de tels composes |
MA19540A1 (fr) * | 1981-07-17 | 1983-04-01 | May & Baker Ltd | Derives du n-phenylpyrazole |
US5294612A (en) * | 1992-03-30 | 1994-03-15 | Sterling Winthrop Inc. | 6-heterocyclyl pyrazolo [3,4-d]pyrimidin-4-ones and compositions and method of use thereof |
US5656629A (en) * | 1995-03-10 | 1997-08-12 | Sanofi Winthrop, Inc. | 6-substituted pyrazolo (3,4-d)pyrimidin-4-ones and compositions and methods of use thereof |
WO1996028448A1 (en) * | 1995-03-10 | 1996-09-19 | Sanofi Winthrop, Inc. | 6-ARYL PYRAZOLO[3,4-d]PYRIMIDIN-4-ONES AND COMPOSITIONS AND METHODS OF USE THEREOF |
DE19709877A1 (de) * | 1997-03-11 | 1998-09-17 | Bayer Ag | 1,5-Dihydro-pyrazolo[3,4-d]-pyrimidinon-derivate |
US6531477B1 (en) * | 1998-10-13 | 2003-03-11 | Dupont Pharmaceuticals Company | 6-substituted pyrazolo [3,4-d] pyrimidin-4-ones useful as cyclin dependent kinase inhibitors |
US6559152B2 (en) * | 1998-10-13 | 2003-05-06 | Dupont Pharmaceuticals Company | 6-substituted pyrazolo[3,4-d]pyrimidin-4-ones useful as cyclin dependent kinase inhibitors |
US7605175B2 (en) * | 2001-03-02 | 2009-10-20 | Gpc Biotech Ag | Inhibitors of cyclin-dependent kinases, compositions and uses related thereto |
WO2003033499A2 (en) * | 2001-10-15 | 2003-04-24 | Gpc Biotech Inc. | Inhibitors of cyclin-dependent kinases, compositions and uses related thereto |
CA2453104A1 (en) * | 2001-07-06 | 2003-01-16 | Bristol-Myers Squibb Pharma Company | Semicarbazides and their uses |
DE10238723A1 (de) * | 2002-08-23 | 2004-03-11 | Bayer Ag | Phenyl-substituierte Pyrazolyprimidine |
DE10238724A1 (de) | 2002-08-23 | 2004-03-04 | Bayer Ag | Alkyl-substituierte Pyrazolpyrimidine |
DE10238722A1 (de) | 2002-08-23 | 2004-03-11 | Bayer Ag | Selektive Phosphodiesterase 9A-Inhibitoren als Arzneimittel zur Verbesserung kognitiver Prozesse |
AU2004230867B2 (en) * | 2003-04-07 | 2010-09-09 | Agennix Usa Inc. | Inhibitors of cyclin-dependent kinases, compositions and uses related thereto |
DE10320785A1 (de) | 2003-05-09 | 2004-11-25 | Bayer Healthcare Ag | 6-Arylmethyl-substituierte Pyrazolopyrimidine |
US8044060B2 (en) | 2003-05-09 | 2011-10-25 | Boehringer Ingelheim International Gmbh | 6-cyclylmethyl- and 6-alkylmethyl pyrazolo[3,4-D]pyrimidines, methods for their preparation and methods for their use to treat impairments of perception, concentration learning and/or memory |
AU2004309415B2 (en) | 2003-12-23 | 2010-08-26 | Agennix Usa Inc. | Inhibitors of cyclin-dependent kinases, compositions and uses related thereto |
DE102004001873A1 (de) | 2004-01-14 | 2005-09-29 | Bayer Healthcare Ag | Cyanopyrimidinone |
DE102005024493A1 (de) * | 2005-05-27 | 2006-11-30 | Bayer Healthcare Ag | Verwendung von Pyrazolopyrimidinen |
US7777035B2 (en) | 2005-06-22 | 2010-08-17 | Chemocentryx, Inc. | Azaindazole compounds and methods of use |
US20090252779A1 (en) * | 2006-06-22 | 2009-10-08 | Chemocentryx, Inc. | Azaindazole compounds and methods of use |
JP5498392B2 (ja) | 2007-11-30 | 2014-05-21 | ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | 1,5−ジヒドロ−ピラゾロ[3,4−d]ピリミジン−4−オン誘導体及びcns障害の治療のためのpde9aモジュレーターとしてのそれらの使用 |
UA105362C2 (en) * | 2008-04-02 | 2014-05-12 | Бьорингер Ингельхайм Интернациональ Гмбх | 1-heterocyclyl-1, 5-dihydro-pyrazolo [3, 4-d] pyrimidin-4-one derivatives and their use as pde9a modulators |
WO2010026214A1 (en) | 2008-09-08 | 2010-03-11 | Boehringer Ingelheim International Gmbh | Pyrazolopyrimidines and their use for the treatment of cns disorders |
PL2414363T3 (pl) | 2009-03-31 | 2014-06-30 | Boehringer Ingelheim Int | Pochodne 1-heterocyklilo-1,5-dihydro-pirazolo[3,4-d]pirymidyn-4-onu i ich zastosowanie jako modulatorów PDE9A |
TW201118099A (en) * | 2009-08-12 | 2011-06-01 | Boehringer Ingelheim Int | New compounds for the treatment of CNS disorders |
UA110347C2 (uk) | 2010-08-12 | 2015-12-25 | Бьорінгер Інгельхайм Інтернаціональ Гмбх | ПОХІДНІ 6-ЦИКЛОАЛКІЛ-1,5-ДИГІДРОПІРАЗОЛО[3,4-d]ПІРИМІДИН-4-ОНУ І ЇХ ЗАСТОСУВАННЯ ЯК ІНГІБІТОРІВ PDE9A |
US8809345B2 (en) | 2011-02-15 | 2014-08-19 | Boehringer Ingelheim International Gmbh | 6-cycloalkyl-pyrazolopyrimidinones for the treatment of CNS disorders |
WO2016191935A1 (en) | 2015-05-29 | 2016-12-08 | Merck Sharp & Dohme Corp. | 6-alkyl dihydropyrazolopyrimidinone compounds as pde2 inhibitors |
WO2016192083A1 (en) | 2015-06-04 | 2016-12-08 | Merck Sharp & Dohme Corp. | Dihydropyrazolopyrimidinone compounds as pde2 inhibitors |
WO2017000276A1 (en) | 2015-07-01 | 2017-01-05 | Merck Sharp & Dohme Corp. | Bicyclic heterocyclic compounds as pde2 inhibitors |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2965643A (en) * | 1960-12-20 | Derivatives of pyrazolo | ||
CA601981A (en) * | 1960-07-19 | Druey Jean | Pyrazoles and process for their manufacture | |
US2943087A (en) * | 1960-06-28 | n naoh | ||
US2980677A (en) * | 1961-04-18 | Certificate of correction | ||
US2987523A (en) * | 1961-06-06 | Process for the production of j-methyl- | ||
US2868803A (en) * | 1956-02-10 | 1959-01-13 | Ciba Pharm Prod Inc | New pyrazoles and method of preparing same |
DE1056613B (de) * | 1956-07-16 | 1959-05-06 | Ciba Geigy | Verfahren zur Herstellung von 1-Isopropyl-pyrazolo-[3, 4-d]-pyrimidinen |
US3004025A (en) * | 1958-01-21 | 1961-10-10 | Richardson Merrell Inc | Oxazines |
-
1960
- 1960-05-11 CH CH540360A patent/CH398626A/de unknown
-
1961
- 1961-05-05 US US107906A patent/US3211731A/en not_active Expired - Lifetime
- 1961-05-09 ES ES0267248A patent/ES267248A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3211731A (en) | 1965-10-12 |
CH398626A (de) | 1966-03-15 |
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