RU2248979C2 - Бициклические гетероароматические соединения в качестве lh агонистов и фармацевтическая композиция - Google Patents

Бициклические гетероароматические соединения в качестве lh агонистов и фармацевтическая композиция Download PDF

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Publication number
RU2248979C2
RU2248979C2 RU2001130051/04A RU2001130051A RU2248979C2 RU 2248979 C2 RU2248979 C2 RU 2248979C2 RU 2001130051/04 A RU2001130051/04 A RU 2001130051/04A RU 2001130051 A RU2001130051 A RU 2001130051A RU 2248979 C2 RU2248979 C2 RU 2248979C2
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amino
pyrimidine
ethyl
silica gel
carboxylate
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RU2001130051/04A
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Russian (ru)
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RU2001130051A (ru
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Геррилдина Гезина ГЕРРИТСМА (NL)
Геррилдина Гезина ГЕРРИТСМА
СТРАТЕН Николь Корин Рене ВАН (NL)
СТРАТЕН Николь Корин Рене ВАН
Антон Эгберт Петер АДАНГ (NL)
Антон Эгберт Петер Аданг
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Акцо Нобель Н.В.
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02Heterocyclic 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
    • C07D487/04Ortho-condensed systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00Drugs for genital or sexual disorders; Contraceptives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00Drugs for genital or sexual disorders; Contraceptives
    • A61P15/08Drugs for genital or sexual disorders; Contraceptives for gonadal disorders or for enhancing fertility, e.g. inducers of ovulation or of spermatogenesis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00Drugs for genital or sexual disorders; Contraceptives
    • A61P15/16Masculine contraceptives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00Drugs for genital or sexual disorders; Contraceptives
    • A61P15/18Feminine contraceptives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00Drugs for disorders of the endocrine system
    • A61P5/06Drugs for disorders of the endocrine system of the anterior pituitary hormones, e.g. TSH, ACTH, FSH, LH, PRL, GH
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00Drugs for disorders of the endocrine system
    • A61P5/24Drugs for disorders of the endocrine system of the sex hormones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D495/00Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/04Ortho-condensed systems

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Endocrinology (AREA)
  • Public Health (AREA)
  • Reproductive Health (AREA)
  • Diabetes (AREA)
  • Gynecology & Obstetrics (AREA)
  • Pregnancy & Childbirth (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
RU2001130051/04A 1999-04-08 2000-04-03 Бициклические гетероароматические соединения в качестве lh агонистов и фармацевтическая композиция RU2248979C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99201152.8 1999-04-08
EP99201152 1999-04-08

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RU2001130051A RU2001130051A (ru) 2003-06-27
RU2248979C2 true RU2248979C2 (ru) 2005-03-27

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RU (1) RU2248979C2 (enExample)
TR (1) TR200102839T2 (enExample)
TW (1) TW564247B (enExample)
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2444524C2 (ru) * 2006-08-21 2012-03-10 Дженентек, Инк. Азабензотиофенильные соединения и способы применения
RU2528340C2 (ru) * 2007-10-18 2014-09-10 Бёрингер Ингельхайм Интернациональ Гмбх ПОЛУЧЕНИЕ ДИГИДРОТИЕНО[3,2-d]ПИРИМИДИНОВ И ПРОМЕЖУТОЧНЫХ ПРОДУКТОВ, ПРИМЕНЯЮЩИХСЯ ДЛЯ ИХ СИНТЕЗА

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1247594C (zh) * 2000-09-22 2006-03-29 阿克佐诺贝尔公司 二环杂芳族化合物
GB0100622D0 (en) 2001-01-10 2001-02-21 Vernalis Res Ltd Chemical compounds V111
DE10108481A1 (de) * 2001-02-22 2002-10-24 Bayer Ag Pyridylpyrimidine
HUP0401443A3 (en) * 2001-09-04 2008-05-28 Organon Nv Glycine-substituted thieno[2,3-d]pyrimidines with lh and fsh agonistic activity, use of the compounds and pharmaceutical compositions containing same
TWI228508B (en) * 2001-09-04 2005-03-01 Akzo Nobel Nv Thieno[2,3-d]pyrimidines with combined LH and FSH agonistic activity
CN100386329C (zh) 2002-06-06 2008-05-07 贝林格尔.英格海姆药物公司 取代的3-氨基-噻吩并[2,3-b]吡啶-2-羧酸酰胺化合物及其制备方法和用途
US6974870B2 (en) 2002-06-06 2005-12-13 Boehringer Ingelheim Phamaceuticals, Inc. Substituted 3-amino-thieno [2,3-b]pyridine-2-carboxylic acid amide compounds and processes for preparing and their uses
EP1615930A2 (en) 2003-04-09 2006-01-18 Biogen Idec MA, Inc. Triazolotriazines and pyrazolotriazines useful as a2a adenosine receptor antagonists
WO2004092177A1 (en) 2003-04-09 2004-10-28 Biogen Idec Ma Inc. Triazolopyrazines and methods of making and using the same
WO2004092173A2 (en) 2003-04-09 2004-10-28 Biogen Idec Ma Inc. A2a adenosine receptor antagonists
JPWO2005019225A1 (ja) * 2003-08-21 2007-11-01 杏林製薬株式会社 Nk1受容体拮抗作用を有する化合物の製造方法及びその製造中間体
US7550485B2 (en) * 2003-10-14 2009-06-23 Wyeth Substituted N-heterocycle derivatives and methods of their use
JP4800216B2 (ja) * 2003-10-24 2011-10-26 エグゼリクシス, インコーポレイテッド p70S6キナーゼモジュレーターおよび使用方法
US7781478B2 (en) 2004-07-14 2010-08-24 Ptc Therapeutics, Inc. Methods for treating hepatitis C
WO2006019832A1 (en) * 2004-07-22 2006-02-23 Ptc Therapeutics, Inc. Thienopyridines for treating hepatitis c
WO2007062222A2 (en) * 2005-11-22 2007-05-31 University Of South Florida Inhibition of cell proliferation
AR059898A1 (es) 2006-03-15 2008-05-07 Janssen Pharmaceutica Nv Derivados de 3-ciano-piridona 1,4-disustituida y su uso como moduladores alostericos de los receptores mglur2
CA2652061A1 (en) * 2006-05-17 2007-11-29 Marvin C. Gershengorn Pyrimidine low molecular weight ligands for modulating hormone receptors
US7592353B2 (en) 2006-06-06 2009-09-22 Boehringer Ingelheim International Gmbh Substituted 3-amino-thieno[2,3-b]pyridine-2-carboxylic acid amide compounds and processes for preparing and their uses
TW200900065A (en) 2007-03-07 2009-01-01 Janssen Pharmaceutica Nv 3-cyano-4-(4-pyridinyloxy-phenyl)-pyridin-2-one derivatives
TW200845978A (en) 2007-03-07 2008-12-01 Janssen Pharmaceutica Nv 3-cyano-4-(4-tetrahydropyran-phenyl)-pyridin-2-one derivatives
RS51660B (sr) 2007-09-14 2011-10-31 Ortho-Mcneil-Janssen Pharmaceuticals Inc. 1`,3`-disupstituisani-4-fenil-3,4,5,6-tetrahidro-2h, 1`h-[1,4`] bipiridinil-2`-oni
ATE516272T1 (de) 2007-09-14 2011-07-15 Ortho Mcneil Janssen Pharm 1,3-disubstituierte 4-(aryl-x-phenyl)-1h-pyridin- 2-one
WO2009033703A1 (en) * 2007-09-14 2009-03-19 Ortho-Mcneil-Janssen Pharmaceuticals, Inc. 1,3-disubstituted-4-phenyl-1 h-pyridin-2-ones
EP2220083B1 (en) 2007-11-14 2017-07-19 Janssen Pharmaceuticals, Inc. Imidazo[1,2-a]pyridine derivatives and their use as positive allosteric modulators of mglur2 receptors
EP2344470B1 (en) 2008-09-02 2013-11-06 Janssen Pharmaceuticals, Inc. 3-azabicyclo[3.1.0]hexyl derivatives as modulators of metabotropic glutamate receptors
AU2009304293B2 (en) 2008-10-16 2012-04-26 Addex Pharma S.A. Indole and benzomorpholine derivatives as modulators of metabotropic glutamate receptors
JP5690277B2 (ja) 2008-11-28 2015-03-25 ジャンセン ファーマシューティカルズ, インコーポレイテッド. 代謝型グルタミン酸受容体の調節因子としてのインドールおよびベンゾオキサジン誘導体
MY153913A (en) 2009-05-12 2015-04-15 Janssen Pharmaceuticals Inc 7-aryl-1,2,4-triazolo[4,3-a]pyridine derivatives and their use as positive allosteric modulators of mglur2 receptors
US8937060B2 (en) 2009-05-12 2015-01-20 Janssen Pharmaceuticals, Inc. 1,2,4-triazolo [4,3-A] pyridine derivatives and their use for the treatment of prevention of neurological and psychiatric disorders
KR20120035158A (ko) 2009-05-12 2012-04-13 얀센 파마슈티칼즈, 인코포레이티드 1,2,4?트리아졸로[4,3?a]피리딘 유도체 및 mGluR2 수용체의 양성 알로스테릭 조절자로서의 그의 용도
EP2643320B1 (en) 2010-11-08 2015-03-04 Janssen Pharmaceuticals, Inc. 1,2,4-TRIAZOLO[4,3-a]PYRIDINE DERIVATIVES AND THEIR USE AS POSITIVE ALLOSTERIC MODULATORS OF MGLUR2 RECEPTORS
CN103298809B (zh) 2010-11-08 2016-08-31 杨森制药公司 1,2,4-三唑并[4,3-a]吡啶衍生物及其作为MGLUR2受体的正变构调节剂的用途
CA2814996C (en) 2010-11-08 2019-10-01 Janssen Pharmaceuticals, Inc. 1,2,4-triazolo[4,3-a]pyridine derivatives and their use as positive allosteric modulators of mglur2 receptors
CN103930134B (zh) 2011-07-18 2016-12-21 阿茨生物股份有限公司 长效促黄体激素(lh)化合物
IN2014CN04558A (enExample) 2011-11-23 2015-09-18 Cancer Rec Tech Ltd
JO3368B1 (ar) 2013-06-04 2019-03-13 Janssen Pharmaceutica Nv مركبات 6، 7- ثاني هيدرو بيرازولو [5،1-a] بيرازين- 4 (5 يد)- اون واستخدامها بصفة منظمات تفارغية سلبية لمستقبلات ميجلور 2
JO3367B1 (ar) 2013-09-06 2019-03-13 Janssen Pharmaceutica Nv مركبات 2،1، 4- ثلاثي زولو [3،4-a] بيريدين واستخدامها بصفة منظمات تفارغية موجبة لمستقبلات ميجلور 2
HRP20191646T1 (hr) 2014-01-21 2019-12-13 Janssen Pharmaceutica Nv Kombinacije koje sadržavaju pozitivne alosteričke modulatore ili ortosteričke agoniste metabotropnog glutamatergičnog receptora podtip 2 i njihova uporaba
CN109999033B (zh) 2014-01-21 2022-12-23 詹森药业有限公司 包括代谢型谷氨酸能受体亚型2的正别构调节物或正位激动剂的组合及其用途
CN107602585A (zh) * 2017-10-23 2018-01-19 遵义医学院 噻吩并吡啶双杂环化合物的制备工艺
BR102019022529A2 (pt) * 2019-10-25 2021-05-04 Anhanguera Educacional Ltda. Processo para obtenção de composições farmacêuticas antitumorais através de butadienos push-pull, compostos e seus usos

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995028405A1 (en) * 1994-04-19 1995-10-26 Takeda Chemical Industries, Ltd. Bicyclic thiophene derivatives and use as gonadotropin releasing hormone antagonists
WO1996014319A1 (en) * 1994-11-08 1996-05-17 Takeda Chemical Industries, Ltd. Thienopyridine or thienopyrimidine derivatives and their use
WO1997014697A1 (en) * 1995-10-19 1997-04-24 Takeda Chemical Industries, Ltd. Thienopyridine derivatives as gonadotropin releasing hormone antagonists
WO1997041126A1 (en) * 1996-04-26 1997-11-06 Takeda Chemical Industries, Ltd. Thienopyridine derivatives, their production and use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993013664A2 (en) * 1992-01-11 1993-07-22 Schering Agrochemicals Limited Biheterocyclic fungicidal compounds
JP3854648B2 (ja) * 1994-04-19 2006-12-06 武田薬品工業株式会社 縮合チオフェン誘導体、その製造法及び用途
JPH09169767A (ja) * 1995-10-19 1997-06-30 Takeda Chem Ind Ltd 複素環化合物、その製造法および用途
JPH09169766A (ja) * 1995-10-19 1997-06-30 Takeda Chem Ind Ltd チエノピリジン誘導体,その製造法および用途

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995028405A1 (en) * 1994-04-19 1995-10-26 Takeda Chemical Industries, Ltd. Bicyclic thiophene derivatives and use as gonadotropin releasing hormone antagonists
WO1996014319A1 (en) * 1994-11-08 1996-05-17 Takeda Chemical Industries, Ltd. Thienopyridine or thienopyrimidine derivatives and their use
WO1997014697A1 (en) * 1995-10-19 1997-04-24 Takeda Chemical Industries, Ltd. Thienopyridine derivatives as gonadotropin releasing hormone antagonists
WO1997041126A1 (en) * 1996-04-26 1997-11-06 Takeda Chemical Industries, Ltd. Thienopyridine derivatives, their production and use

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KHALIL et al., Chem. Abstract 115:92208, 1991.* Briel, D.: "Synthese von Thieno-Heterocyclen ausgehend von substituierten 5-Methylthio-thiophen-4-carbonitrilen." Pharmazie, vol. 53, No. 4, 1998, pp. 227-231, Abstract. GEIES A.A. et al.: "Syntheses of Thieno[2', 3':4,5]pyrimido [2,1-c] [1,2,4]triazoles and Pyrazolylthieno [2,3-d'] [4,5-d'] dipyrimidines." J.Chem. Synop, vol. 124, 1998, pp. 290-291. Chemical Abstracts, vol. 125, No. 13, Sep. 23, 1996, Abstract No. 167905k, TUMKEVICIUS S.: "Synthesis of 3,4-dihydro-5H-1-thia-3,5,6,8-tetraazaacenaphthylenes." p. 1155, Khim. Geterotsikl Soedin, vol. 1, 1996, pp. 103-105, Abstract Only. TUMKEVICIUS S.: "A Facile Synthesis of 5H-1-thia-3,5,6,8-tetraazaacenaphthylenes." Liebigs. Ann, vol. 9, 1995, pp. 1703-1705. Sayed A. et al., "Syntheses of Some Thieno['2,3-d]Pyrimidines" Sulfur Letters, vol. 9, No. 3, 1989, pp. 101-108. SAYED A. et al., "Syntheses of Some Thieno['2,3-d]Pyrimidines" Sulfur Letters, vol. 9, No. 3, 1989, pp. 101-108. *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2444524C2 (ru) * 2006-08-21 2012-03-10 Дженентек, Инк. Азабензотиофенильные соединения и способы применения
RU2528340C2 (ru) * 2007-10-18 2014-09-10 Бёрингер Ингельхайм Интернациональ Гмбх ПОЛУЧЕНИЕ ДИГИДРОТИЕНО[3,2-d]ПИРИМИДИНОВ И ПРОМЕЖУТОЧНЫХ ПРОДУКТОВ, ПРИМЕНЯЮЩИХСЯ ДЛЯ ИХ СИНТЕЗА

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IL145483A (en) 2007-06-03
ID30502A (id) 2001-12-13
ZA200107917B (en) 2003-09-23
NO20014824L (no) 2001-10-04
BR0009558A (pt) 2002-02-19
PE20010030A1 (es) 2001-01-27
DE60021262T2 (de) 2006-01-05
HK1041266A1 (en) 2002-07-05
TR200102839T2 (tr) 2002-04-22
HUP0200653A3 (en) 2004-07-28
CN1349535A (zh) 2002-05-15
NO20014824D0 (no) 2001-10-04
US20030212081A1 (en) 2003-11-13
US6841553B2 (en) 2005-01-11
JP2002541259A (ja) 2002-12-03
NO328826B1 (no) 2010-05-25
PL350964A1 (en) 2003-02-24
TW564247B (en) 2003-12-01
US6569863B1 (en) 2003-05-27
PT1171443E (pt) 2005-11-30
HK1041266B (en) 2005-09-16
KR20010103801A (ko) 2001-11-23
WO2000061586A1 (en) 2000-10-19
HU229002B1 (en) 2013-07-29
JP4854856B2 (ja) 2012-01-18
DE60021262D1 (de) 2005-08-18
CN1177848C (zh) 2004-12-01
CA2368834C (en) 2009-11-03
AU772258B2 (en) 2004-04-22
DK1171443T3 (da) 2005-11-07
HUP0200653A2 (en) 2002-06-29
NZ514445A (en) 2003-07-25
EP1171443A1 (en) 2002-01-16
CZ20013605A3 (cs) 2002-03-13
ES2245304T3 (es) 2006-01-01
AU3816600A (en) 2000-11-14
PL219316B1 (pl) 2015-04-30
CZ300832B6 (cs) 2009-08-19
BRPI0009558B1 (pt) 2016-10-25
ATE299507T1 (de) 2005-07-15
IL145483A0 (en) 2002-06-30
CO5160348A1 (es) 2002-05-30
CA2368834A1 (en) 2000-10-19
MXPA01010144A (es) 2002-04-24
EP1171443B1 (en) 2005-07-13
AR028474A1 (es) 2003-05-14
KR100691546B1 (ko) 2007-03-12

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