PT90491A - Processo para a reducao de 2-(2-nitrovinil)-tiofeno e para a sintese de derivados de tieno(3,2-c)piridina - Google Patents

Processo para a reducao de 2-(2-nitrovinil)-tiofeno e para a sintese de derivados de tieno(3,2-c)piridina

Info

Publication number
PT90491A
PT90491A PT90491A PT9049189A PT90491A PT 90491 A PT90491 A PT 90491A PT 90491 A PT90491 A PT 90491A PT 9049189 A PT9049189 A PT 9049189A PT 90491 A PT90491 A PT 90491A
Authority
PT
Portugal
Prior art keywords
thphene
nitrovinyl
synthesis
reduction
pyridine derivatives
Prior art date
Application number
PT90491A
Other languages
English (en)
Other versions
PT90491B (pt
Inventor
Eric Lodewijk
Hiralal N Khatri
Original Assignee
Sanofi Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22708999&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT90491(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sanofi Sa filed Critical Sanofi Sa
Publication of PT90491A publication Critical patent/PT90491A/pt
Publication of PT90491B publication Critical patent/PT90491B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02—Heterocyclic 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
    • C07D495/04—Ortho-condensed systems
    • 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
    • C07D333/14—Radicals substituted by singly bound hetero atoms other than halogen
    • C07D333/20—Radicals substituted by singly bound hetero atoms other than halogen by nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
PT90491A 1988-05-10 1989-05-08 Processo para a reducao de 2-(2-nitrovinil)-tiofeno e para a sintese de derivados de tieno(3,2-c)piridina PT90491B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/192,274 US4906756A (en) 1988-05-10 1988-05-10 2-(2-nitrovinyl)thiophene reduction and synthesis of thieno[3,2-c]pyridine derivatives

Publications (2)

Publication Number Publication Date
PT90491A true PT90491A (pt) 1989-11-30
PT90491B PT90491B (pt) 1995-12-29

Family

ID=22708999

Family Applications (1)

Application Number Title Priority Date Filing Date
PT90491A PT90491B (pt) 1988-05-10 1989-05-08 Processo para a reducao de 2-(2-nitrovinil)-tiofeno e para a sintese de derivados de tieno(3,2-c)piridina

Country Status (8)

Country Link
US (1) US4906756A (pt)
EP (1) EP0342118A1 (pt)
JP (1) JPH01319485A (pt)
KR (1) KR970009227B1 (pt)
AU (1) AU626861B2 (pt)
DK (1) DK227689A (pt)
NZ (1) NZ229046A (pt)
PT (1) PT90491B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2079041T3 (es) * 1990-01-25 1996-01-01 Sanofi Sa Preparacion de 2-(2'-tienil)alquilaminas y sus derivados y sintesis de 4,5,6,7-tieno(3,2-c)piridina derivados de estos.
US5191090A (en) * 1990-01-25 1993-03-02 Syntex (U.S.A.) Inc. Preparation of 2-(2'-thienyl)ethylamine derivatives and synthesis of thieno[3,2-c]pyridine derivatives therefrom
FR2664596B1 (fr) * 1990-07-10 1994-06-10 Sanofi Sa Procede de preparation d'un derive n-phenylacetique de tetrahydrothieno [3,2-c] pyridine et son intermediaire de synthese.
CA2073317A1 (en) * 1991-07-08 1993-01-09 Peter J. Harrington Preparation of 2-(2-thienyl)ethylamine and synthesis of thieno[3,2-c]pyridine derivatives therefrom
US6043368A (en) * 1996-09-04 2000-03-28 Poli Industria Chimica, S.P.A. Method of making thieno-pyridine derivatives
CN101585842B (zh) * 2009-07-13 2011-07-20 北京赛科药业有限责任公司 氯吡格雷中杂质b的研究及控制方法
CN102432626B (zh) * 2011-11-14 2014-07-02 连云港宏业化工有限公司 4，5，6，7-四氢噻吩[3，2-c]吡啶盐酸盐的合成方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215948B1 (pt) * 1973-02-01 1976-05-14 Centre Etd Ind Pharma
US3984479A (en) * 1973-11-08 1976-10-05 Aldrich-Boranes, Inc. Preparation of 9-BBN
US4127580A (en) * 1975-02-07 1978-11-28 Parcor Process for the preparation of thieno-pyridine derivatives
US4128561A (en) * 1975-12-12 1978-12-05 Parcor Process for the preparation of 2-(2-thienyl)-ethylamine and derivatives thereof
FR2376860A1 (fr) * 1977-01-07 1978-08-04 Parcor Tetrahydro-4,5,6,7 thieno (2,3-c) et (3,2-c) pyridines, leur procede de preparation et leur application therapeutique
IT1082336B (it) * 1977-01-27 1985-05-21 Medea Res Srl Processo per la preparazione della 5.2.clorobenzil.4 5 6 7.tetraidro tien 3 2.c.piridina
FR2397417A1 (fr) * 1977-07-12 1979-02-09 Parcor Procede de preparation de derives de la thienopyridine
FR2508456A1 (fr) * 1981-06-30 1982-12-31 Sanofi Sa Procede de preparation de (thienyl-2)-2 ethylamines et (thienyl-3)-2 ethylamines
JPS6185391A (ja) * 1984-10-03 1986-04-30 Nisshin Flour Milling Co Ltd ５−（２−クロロベンジル）−４，５，６，７−テトラヒドロチエノ〔３，２−ｃ〕ピリジンの製造方法
JPS61271291A (ja) * 1985-05-27 1986-12-01 Asahi Chem Ind Co Ltd チエノピリジン誘導体の製造方法
JPS62103088A (ja) * 1985-10-28 1987-05-13 Toyo Pharma- Kk ４，５，６，７−テトラヒドロチエノ〔３，２−ｃ〕ピリジン又はその塩の製造方法
JPS62103087A (ja) * 1985-10-28 1987-05-13 Toyo Pharma- Kk ５−（２−クロロベンジル）−４，５，６，７−テトラヒドロチエノ〔３，２−ｃ〕ピリジン又はその塩の製造方法
FR2608607B1 (fr) * 1986-12-23 1989-04-28 Sanofi Sa Procede de preparation de thienylethylamines et dithienylethylamines ainsi obtenues
FR2623810B2 (fr) * 1987-02-17 1992-01-24 Sanofi Sa Sels de l'alpha-(tetrahydro-4,5,6,7 thieno(3,2-c) pyridyl-5) (chloro-2 phenyl) -acetate de methyle dextrogyre et compositions pharmaceutiques en contenant

Also Published As

Publication number Publication date
JPH01319485A (ja) 1989-12-25
DK227689A (da) 1989-11-11
EP0342118A1 (en) 1989-11-15
PT90491B (pt) 1995-12-29
DK227689D0 (da) 1989-05-09
KR890017260A (ko) 1989-12-15
US4906756A (en) 1990-03-06
AU626861B2 (en) 1992-08-13
AU3454689A (en) 1989-11-16
NZ229046A (en) 1991-10-25
KR970009227B1 (ko) 1997-06-09

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19950908

PC3A Transfer or assignment

Free format text: 20011002 SANOFI-SYNTHELABO FR

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20030331