SK285681B6 - Spôsob chlórmetylácie tiofénu - Google Patents

Spôsob chlórmetylácie tiofénu Download PDF

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Publication number
SK285681B6
SK285681B6 SK1354-2003A SK13542003A SK285681B6 SK 285681 B6 SK285681 B6 SK 285681B6 SK 13542003 A SK13542003 A SK 13542003A SK 285681 B6 SK285681 B6 SK 285681B6
Authority
SK
Slovakia
Prior art keywords
formula
chloromethylation
thiophene
compound
process according
Prior art date
Application number
SK1354-2003A
Other languages
English (en)
Slovak (sk)
Other versions
SK13542003A3 (sk
Inventor
M�Ty�S Aradi
Ferenc Bakos
Zsolt Dombr�Dy
Antal Gaj�Ry
Istv�N Gy�Ngy�Si
Ferenc Kov�Cs
Andrea Major
T�R�K Erika M�T�N�
Zsolt P�Rk�Nyi
L�Szl� Schultz
Attila Supic
S�Ndor Szab�
Erzs�Bet Szalay
J�Zsef Ugrics
J�Zsef Zsiga
Original Assignee
Sanofi-Aventis
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 Sanofi-Aventis filed Critical Sanofi-Aventis
Publication of SK13542003A3 publication Critical patent/SK13542003A3/sk
Publication of SK285681B6 publication Critical patent/SK285681B6/sk

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D333/00Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04Heterocyclic 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
    • C07D333/06Heterocyclic 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
    • C07D333/12Radicals substituted by halogen atoms or nitro or nitroso radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Control Of Charge By Means Of Generators (AREA)
SK1354-2003A 2001-05-22 2002-05-16 Spôsob chlórmetylácie tiofénu SK285681B6 (sk)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU0102118A HU0102118D0 (en) 2001-05-22 2001-05-22 Process for chloromethylation
PCT/HU2002/000042 WO2002094806A1 (en) 2001-05-22 2002-05-16 Chloromethylation of thiophene

Publications (2)

Publication Number Publication Date
SK13542003A3 SK13542003A3 (sk) 2004-07-07
SK285681B6 true SK285681B6 (sk) 2007-06-07

Family

ID=89979350

Family Applications (1)

Application Number Title Priority Date Filing Date
SK1354-2003A SK285681B6 (sk) 2001-05-22 2002-05-16 Spôsob chlórmetylácie tiofénu

Country Status (20)

Country Link
US (1) US7462725B2 (cs)
EP (1) EP1392672B1 (cs)
JP (1) JP4467890B2 (cs)
KR (1) KR100859386B1 (cs)
CN (1) CN1260224C (cs)
AT (1) ATE294790T1 (cs)
BR (1) BRPI0209874B1 (cs)
CA (1) CA2447440C (cs)
CZ (1) CZ301166B6 (cs)
DE (1) DE60204014T2 (cs)
DK (1) DK1392672T3 (cs)
ES (1) ES2240738T3 (cs)
HR (1) HRP20031068B1 (cs)
HU (1) HU0102118D0 (cs)
MX (1) MXPA03010594A (cs)
PL (1) PL210713B1 (cs)
PT (1) PT1392672E (cs)
SI (1) SI1392672T1 (cs)
SK (1) SK285681B6 (cs)
WO (1) WO2002094806A1 (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104513225A (zh) * 2013-10-08 2015-04-15 华东师范大学 2-噻吩乙腈的制备方法
CN103880741A (zh) * 2014-02-28 2014-06-25 安徽国星生物化学有限公司 一种2-氯甲基-3,5-二甲基-4-烷氧基吡啶-n-氧化物的制备方法
CN103992302A (zh) * 2014-06-16 2014-08-20 商丘凯瑞达化工有限公司 2-噻吩乙酸合成工艺
CN104327040A (zh) * 2014-10-11 2015-02-04 华东师范大学 一种2-噻吩乙酸的合成方法
WO2017139491A1 (en) * 2016-02-10 2017-08-17 Primus Green Energy Inc. Single-loop octane enrichment
CN113896709B (zh) * 2021-11-22 2023-02-28 南京一苇医药科技有限公司 一种苯并噻吩-3-乙酸的合成方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527680A (en) * 1945-06-21 1950-10-31 Monsanto Chemicals Alpha thenyl chloride from hydrogen chloride-formaldehyde solution and thiophene
GB639438A (en) * 1948-02-25 1950-06-28 Ici Ltd Preparation of organic nitriles
US4501903A (en) * 1983-07-05 1985-02-26 Stauffer Chemical Company Chloromethylation process
FR2608607B1 (fr) * 1986-12-23 1989-04-28 Sanofi Sa Procede de preparation de thienylethylamines et dithienylethylamines ainsi obtenues
PL158225B1 (en) * 1989-06-09 1992-08-31 Method for manufacturing 2-chlormethylthiopen

Also Published As

Publication number Publication date
DE60204014D1 (de) 2005-06-09
HRP20031068B1 (en) 2011-12-31
ES2240738T3 (es) 2005-10-16
CN1260224C (zh) 2006-06-21
CZ20032973A3 (en) 2004-03-17
SK13542003A3 (sk) 2004-07-07
DE60204014T2 (de) 2006-02-02
JP2004532247A (ja) 2004-10-21
WO2002094806A1 (en) 2002-11-28
US7462725B2 (en) 2008-12-09
KR100859386B1 (ko) 2008-09-22
CZ301166B6 (cs) 2009-11-25
CA2447440A1 (en) 2002-11-28
US20060161008A1 (en) 2006-07-20
PL363923A1 (en) 2004-11-29
KR20040018373A (ko) 2004-03-03
MXPA03010594A (es) 2004-04-02
HU0102118D0 (en) 2001-07-30
PL210713B1 (pl) 2012-02-29
ATE294790T1 (de) 2005-05-15
PT1392672E (pt) 2005-08-31
CN1511148A (zh) 2004-07-07
EP1392672B1 (en) 2005-05-04
HRP20031068A2 (en) 2004-04-30
BR0209874A (pt) 2004-06-08
EP1392672A1 (en) 2004-03-03
DK1392672T3 (da) 2005-08-29
JP4467890B2 (ja) 2010-05-26
SI1392672T1 (en) 2005-10-31
BRPI0209874B1 (pt) 2016-03-22
CA2447440C (en) 2010-10-19

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Legal Events

Date Code Title Description
MM4A Patent lapsed due to non-payment of maintenance fees

Effective date: 20210516