JPS5865277A - ニコチノニトリル化合物の製造方法 - Google Patents

ニコチノニトリル化合物の製造方法

Info

Publication number
JPS5865277A
JPS5865277A JP57155081A JP15508182A JPS5865277A JP S5865277 A JPS5865277 A JP S5865277A JP 57155081 A JP57155081 A JP 57155081A JP 15508182 A JP15508182 A JP 15508182A JP S5865277 A JPS5865277 A JP S5865277A
Authority
JP
Japan
Prior art keywords
pyridinyl
methyl
nicotinonitrile
dihydro
oxo
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.)
Granted
Application number
JP57155081A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0261948B2 (enExample
Inventor
ボ−ルデブ・シン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STWB Inc
Original Assignee
Sterling Drug 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 Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of JPS5865277A publication Critical patent/JPS5865277A/ja
Publication of JPH0261948B2 publication Critical patent/JPH0261948B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/84—Nitriles
    • C07D213/85—Nitriles in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
JP57155081A 1981-09-17 1982-09-06 ニコチノニトリル化合物の製造方法 Granted JPS5865277A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/303,178 US4347363A (en) 1981-09-17 1981-09-17 Process for preparing 1,2-dihydro-6-methyl-2-oxo-5-(pyridinyl)nicotinonitriles
US303178 1999-04-30

Publications (2)

Publication Number Publication Date
JPS5865277A true JPS5865277A (ja) 1983-04-18
JPH0261948B2 JPH0261948B2 (enExample) 1990-12-21

Family

ID=23170862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57155081A Granted JPS5865277A (ja) 1981-09-17 1982-09-06 ニコチノニトリル化合物の製造方法

Country Status (10)

Country Link
US (1) US4347363A (enExample)
EP (1) EP0075116B1 (enExample)
JP (1) JPS5865277A (enExample)
AU (1) AU548671B2 (enExample)
CA (1) CA1167851A (enExample)
DE (1) DE3263757D1 (enExample)
DK (1) DK155281C (enExample)
GR (1) GR78049B (enExample)
IE (1) IE53551B1 (enExample)
NZ (1) NZ201536A (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO163008C (no) * 1982-05-24 1990-03-21 Sterling Drug Inc 2-(laverealkoksy)-1-(pyridinyl)etenyl-lavere-alkylketon og fremgangsmaate for fremstilling av pyridinylnikotinderivater.
US4469871A (en) * 1982-05-24 1984-09-04 Sterling Drug Inc. Process for preparing 2-(lower-alkoxy)-1-(pyridinyl) ethenyl lower-alkyl ketones
US4463008A (en) * 1982-11-10 1984-07-31 Sterling Drug Inc. 2-Alkoxy-5-(pyridinyl)pyridines and cardiotonic use thereof
US4769380A (en) * 1983-04-29 1988-09-06 Merrell Dow Pharmaceuticals Inc. Cardiotonic 5-benzoyl-1,2-dihydro-2-oxo-3-pyridinecarboxylates
DE3685840D1 (de) 1985-04-30 1992-08-06 Dresden Arzneimittel 3-cyan-pyridine, verfahren zu ihrer herstellung und ihre pharmazeutische verwendung.
US4681944A (en) * 1985-06-11 1987-07-21 Ippolito Robert M Process for preparing certain 1-lower alkanoyl or benzoyl-4-(lower alkanoyl or benzoyl-methylidene)-1,4-dihydropyridines or acid addition salts thereof
US5372996A (en) * 1989-03-10 1994-12-13 Endorecherche, Inc. Method of treatment of androgen-related diseases
US5595985A (en) 1989-03-10 1997-01-21 Endorecherche Inc. Combination therapy for prophylaxis and/or treatment of benign prostatic hyperplasia
ATE230994T1 (de) * 1989-07-07 2003-02-15 Endorech Inc Methode zur behandlung androgenbedingter krankheiten
ES2222633T3 (es) * 1989-07-07 2005-02-01 Endorecherche Inc. Terapia combinada para la profilaxis y/o el tratamiento de la hiperplasia prostatica benigna.
UA35589C2 (uk) * 1992-05-21 2001-04-16 Андорешерш Інк. ІНГІБІТОРИ ТЕСТОСТЕРОН 5-<font face="Symbol">a</font>-РЕДУКТАЗИ, ФАРМАЦЕВТИЧНА КОМПОЗИЦІЯ ТА СПОСІБ ІНГІБУВАННЯ АКТИВНОСТІ ТЕСТОСТЕРОН 5-<font face="Symbol">a</font>-РЕДУКТАЗИ
US6118002A (en) * 1999-03-02 2000-09-12 Wyckoff Chemical Company, Inc. Purification of 1,2-dihydro-6-alkyl-2-oxo-5-(pyridinyl)-nicotinonitriles
CN102558044A (zh) * 2011-12-29 2012-07-11 方晏燕 米力农的结晶方法
CN103664773A (zh) * 2013-12-18 2014-03-26 南京易亨制药有限公司 米力农的制备方法和精制方法
CN111377857B (zh) * 2018-12-30 2023-04-18 鲁南制药集团股份有限公司 一种米力农的合成方法
CN113493412B (zh) * 2020-03-20 2024-06-14 鲁南制药集团股份有限公司 一种制备米力农的新工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223149A (en) * 1979-07-26 1980-09-16 Sterling Drug Inc. Process for producing 3-cyano-5-(pyridinyl)-2(1H)-pyridinones
US4276293A (en) * 1980-03-28 1981-06-30 Sterling Drug Inc. Compositions and their preparation

Also Published As

Publication number Publication date
AU548671B2 (en) 1986-01-02
CA1167851A (en) 1984-05-22
DK155281C (da) 1989-07-24
AU8691782A (en) 1983-03-24
EP0075116A1 (en) 1983-03-30
DK394182A (da) 1983-03-18
US4347363A (en) 1982-08-31
IE53551B1 (en) 1988-12-07
IE821870L (en) 1983-03-17
JPH0261948B2 (enExample) 1990-12-21
DE3263757D1 (en) 1985-06-27
NZ201536A (en) 1985-01-31
EP0075116B1 (en) 1985-05-22
DK155281B (da) 1989-03-20
GR78049B (enExample) 1984-09-26

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JPS5865277A (ja) ニコチノニトリル化合物の製造方法
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