IL148078A0 - A method for the synthesis of substituted pyrazolopyrimidines - Google Patents

A method for the synthesis of substituted pyrazolopyrimidines

Info

Publication number
IL148078A0
IL148078A0 IL14807800A IL14807800A IL148078A0 IL 148078 A0 IL148078 A0 IL 148078A0 IL 14807800 A IL14807800 A IL 14807800A IL 14807800 A IL14807800 A IL 14807800A IL 148078 A0 IL148078 A0 IL 148078A0
Authority
IL
Israel
Prior art keywords
substituted pyrazolopyrimidines
making
synthesis
improved techniques
techniques
Prior art date
Application number
IL14807800A
Other languages
English (en)
Original Assignee
Neurocrine Biosciences Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Neurocrine Biosciences Inc filed Critical Neurocrine Biosciences Inc
Publication of IL148078A0 publication Critical patent/IL148078A0/xx

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/08—Preparation of carboxylic acid amides from amides by reaction at nitrogen atoms of carboxamide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/34—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups
    • C07C233/42—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring
    • C07C233/43—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of a saturated carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/22—Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL14807800A 1999-08-10 2000-08-10 A method for the synthesis of substituted pyrazolopyrimidines IL148078A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14831399P 1999-08-10 1999-08-10
US14831499P 1999-08-10 1999-08-10
PCT/US2000/021924 WO2001010868A1 (en) 1999-08-10 2000-08-10 Synthesis of substituted pyrazolopyrimidines

Publications (1)

Publication Number Publication Date
IL148078A0 true IL148078A0 (en) 2002-09-12

Family

ID=26845740

Family Applications (2)

Application Number Title Priority Date Filing Date
IL14807800A IL148078A0 (en) 1999-08-10 2000-08-10 A method for the synthesis of substituted pyrazolopyrimidines
IL148078A IL148078A (en) 1999-08-10 2002-02-10 Methods for the synthesis of N-methyl-N- (3– {3– [2– thianylcarbonyl] –pyrazolo– [5,1– a] - pyrimidin – 7-il} phenyl) acetamide

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL148078A IL148078A (en) 1999-08-10 2002-02-10 Methods for the synthesis of N-methyl-N- (3– {3– [2– thianylcarbonyl] –pyrazolo– [5,1– a] - pyrimidin – 7-il} phenyl) acetamide

Country Status (19)

Country Link
US (2) US6472528B1 (xx)
EP (1) EP1208102B1 (xx)
JP (1) JP2003506453A (xx)
KR (1) KR20020029917A (xx)
CN (1) CN1152033C (xx)
AT (2) ATE235496T1 (xx)
AU (1) AU768783B2 (xx)
BR (1) BR0013138A (xx)
CA (1) CA2381524A1 (xx)
DE (2) DE60001847T2 (xx)
DK (1) DK1344768T3 (xx)
ES (2) ES2193980T3 (xx)
HK (1) HK1043366B (xx)
IL (2) IL148078A0 (xx)
MX (1) MXPA02001416A (xx)
NO (1) NO322014B1 (xx)
NZ (1) NZ517155A (xx)
PT (2) PT1344768E (xx)
WO (1) WO2001010868A1 (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6472528B1 (en) * 1999-08-10 2002-10-29 Neurocrine Biosciences, Inc. Synthesis of substituted pyrazolopyrimidines
ES2199857T3 (es) * 1999-08-26 2004-03-01 Neurocrine Biosciences, Inc. Composiciones sedantes-hipnoticas de liberacion controlada y metodos relacionados con ellas.
US6958420B2 (en) * 2002-07-19 2005-10-25 Board Of Trustees Of Michigan State University Synthesis of aminoarylboronic esters and substituted anilines from arenes via catalytic C-H activation/borylation/amination and uses thereof
AU2003268212B2 (en) 2002-08-26 2008-08-14 Neurocrine Biosciences, Inc. Novel polymorph of N-methyl-N-(3-{3-[2-thienylcarbonyl]-pyrazol-[1,5-alpha]-pyrimidin-7-YL}phenyl)acetamide and compositions and methods related thereto
WO2004087637A1 (en) * 2003-03-31 2004-10-14 Takasago International Corporation Production of n-alkylamide compounds
US7429596B2 (en) * 2003-06-20 2008-09-30 The Regents Of The University Of California 1H-pyrrolo [2,3-D] pyrimidine derivatives and methods of use thereof
JP2007517876A (ja) 2004-01-14 2007-07-05 マリンクロッド・インコーポレイテッド 選択的ピラゾロピリミジン類の合成のための２相法
WO2006044903A1 (en) * 2004-10-18 2006-04-27 Neurocrine Biosciences, Inc. HYDRATE OF N-METHYL-N-(3-{3-[2-THIENYLCARBONYL]-PYRAZOL-[1,5-α]- PYRAMIDIN-7-YL}PHENYL)ACETAMIDE AND PROCESSES AND METHODS RELATED THERETO
CN100528875C (zh) * 2005-02-18 2009-08-19 美德（江西）生物科技有限公司 无结晶型态的印地普隆及其制备方法
US20080058351A1 (en) * 2006-06-30 2008-03-06 Concert Pharmaceuticals Inc. Novel heterobicyclic compounds
WO2010109480A2 (en) * 2009-03-24 2010-09-30 Glenmark Generics Limited Processes for the preparation of indiplon and intermediates thereof
CN102775412B (zh) * 2012-08-21 2013-05-01 四川大学 一种镇静催眠的化合物及其制备方法和用途
CN104016988B (zh) * 2014-06-05 2016-04-13 临海市利民化工有限公司 一种茚地普隆的制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512014A1 (fr) 1981-08-28 1983-03-04 Guerbet Sa Composes bromes utilisables dans des produits opacifiants
NZ208554A (en) * 1983-06-23 1987-06-30 American Cyanamid Co (aryl and heteroaryl)-(7-(aryl and heteroaryl)-pyrazolo (1,5-a) pyrimidin-3-yl)-methanone derivatives and pharmaceutical compositions
US4626538A (en) 1983-06-23 1986-12-02 American Cyanamid Company [7-(3-disubstituted amino)phenyl]pyrazolo[1,5-a]pyrimidines
US4521422A (en) 1983-06-23 1985-06-04 American Cyanamid Company Aryl and heteroaryl[7-(aryl and heteroaryl)pyrazolo[1,5-a]pyrimidin-3-yl]methanones
US4900836A (en) 1983-06-23 1990-02-13 American Cyanamid Company (3-amino-1H-pyrazol-4-yl) (aryl)methanones
US4654347A (en) 1983-06-23 1987-03-31 American Cyanamid Company Aryl and heteroaryl[[7-(3-disubstituted amino)phenyl]pyrazolo[1,5-a]pyrimidin-3-yl]methanones
NZ221964A (en) 1986-10-03 1990-03-27 Ishihara Sangyo Kaisha Benzoylurea compounds and insecticidal compositions
GB9218334D0 (en) * 1992-08-28 1992-10-14 Ici Plc Heterocyclic compounds
US5538977A (en) 1995-03-17 1996-07-23 American Cyanamid Company 3-Substituted-7-[3-(imidazol-1-yl)phenyl]-pyrazolo[1,5-a]pyrimidines
JPH0995460A (ja) * 1995-07-27 1997-04-08 Mitsui Petrochem Ind Ltd １，３−ジエーテル類の製造法
US6060478A (en) * 1996-07-24 2000-05-09 Dupont Pharmaceuticals Azolo triazines and pyrimidines
US6124289A (en) * 1996-07-24 2000-09-26 Dupont Pharmaceuticals Co. Azolo triazines and pyrimidines
JP3590586B2 (ja) 1998-05-05 2004-11-17 エフ．ホフマン−ラ ロシュ アーゲー Ｐ−３８ｍａｐキナーゼインヒビターとしてのピラゾール誘導体
US6245759B1 (en) * 1999-03-11 2001-06-12 Merck & Co., Inc. Tyrosine kinase inhibitors
US6472528B1 (en) * 1999-08-10 2002-10-29 Neurocrine Biosciences, Inc. Synthesis of substituted pyrazolopyrimidines
KR20020047201A (ko) * 1999-09-30 2002-06-21 해피 페너 ; 해리 에이치. 페너 2세 아미노-치환된 피라졸로[1,5-ａ]-1,5-피리미딘 및피라졸로[1,5-ａ]-1,3,5-트리아진
IL148905A0 (en) * 1999-09-30 2002-09-12 Neurogen Corp Pfizer Inc Certain alkylene diamine-substituted pyrazolo{1,5,-a}-1,5-pyrimidines and pyrazolo{1,5,-a}-1,3,5-triazines
US20020061897A1 (en) * 2000-03-30 2002-05-23 Elliott Richard L. Neuropeptide Y antagonists

Also Published As

Publication number Publication date
US7034154B2 (en) 2006-04-25
MXPA02001416A (es) 2002-08-12
US6472528B1 (en) 2002-10-29
CN1372561A (zh) 2002-10-02
HK1043366B (zh) 2003-11-28
AU768783B2 (en) 2004-01-08
PT1344768E (pt) 2005-08-31
NO20020645L (no) 2002-04-08
HK1043366A1 (en) 2002-09-13
ES2193980T3 (es) 2003-11-16
IL148078A (en) 2006-12-10
DE60001847D1 (de) 2003-04-30
CA2381524A1 (en) 2001-02-15
PT1208102E (pt) 2003-08-29
ATE235496T1 (de) 2003-04-15
KR20020029917A (ko) 2002-04-20
NZ517155A (en) 2003-04-29
NO322014B1 (no) 2006-08-07
JP2003506453A (ja) 2003-02-18
AU6765000A (en) 2001-03-05
DE60001847T2 (de) 2003-12-24
EP1208102A1 (en) 2002-05-29
ES2240873T3 (es) 2005-10-16
DE60019350D1 (de) 2005-05-12
WO2001010868A1 (en) 2001-02-15
NO20020645D0 (no) 2002-02-08
DK1344768T3 (da) 2005-08-15
EP1208102B1 (en) 2003-03-26
CN1152033C (zh) 2004-06-02
ATE292635T1 (de) 2005-04-15
US20030004346A1 (en) 2003-01-02
BR0013138A (pt) 2002-04-30
DE60019350T2 (de) 2006-03-09

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Legal Events

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MM9K Patent not in force due to non-payment of renewal fees