IL138423A0 - A process for the preparation of 2-benzo (b) thiophenecarboxylic acid derivatives - Google Patents

A process for the preparation of 2-benzo (b) thiophenecarboxylic acid derivatives

Info

Publication number
IL138423A0
IL138423A0 IL13842399A IL13842399A IL138423A0 IL 138423 A0 IL138423 A0 IL 138423A0 IL 13842399 A IL13842399 A IL 13842399A IL 13842399 A IL13842399 A IL 13842399A IL 138423 A0 IL138423 A0 IL 138423A0
Authority
IL
Israel
Prior art keywords
benzo
preparation
thiophenecarboxylic acid
acid derivatives
alkali metal
Prior art date
Application number
IL13842399A
Other languages
English (en)
Original Assignee
Uniroyal Chem Co Inc
Uniroyal Chemical Ltd
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 Uniroyal Chem Co Inc, Uniroyal Chemical Ltd filed Critical Uniroyal Chem Co Inc
Priority to IL15900899A priority Critical patent/IL159008A/xx
Publication of IL138423A0 publication Critical patent/IL138423A0/xx

Links

Classifications

    • 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
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes 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 carbon atoms of the hetero ring
    • C07D333/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D333/70—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2

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)
IL13842399A 1998-03-16 1999-03-01 A process for the preparation of 2-benzo (b) thiophenecarboxylic acid derivatives IL138423A0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IL15900899A IL159008A (en) 1998-03-16 1999-03-01 PROCESS FOR THE PREPARATION OF 2-BENZO (b) THIOPHENECARBOXYLIC ACID ALKALI METAL SALTS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/039,769 US5965749A (en) 1998-03-16 1998-03-16 Process for synthesizing substituted 2-benzo [b]thiophenecarboxylic acids and salts thereof
PCT/US1999/004418 WO1999047510A2 (en) 1998-03-16 1999-03-01 PROCESS FOR SYNTHESIZING SUBSTITUTED 2-BENZO[b] THIOPHENE CARBOXYLIC ACIDS AND SALTS THEREOF

Publications (1)

Publication Number Publication Date
IL138423A0 true IL138423A0 (en) 2001-10-31

Family

ID=21907259

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13842399A IL138423A0 (en) 1998-03-16 1999-03-01 A process for the preparation of 2-benzo (b) thiophenecarboxylic acid derivatives

Country Status (13)

Country Link
US (1) US5965749A (ja)
EP (1) EP1064276B1 (ja)
JP (1) JP3450827B2 (ja)
KR (1) KR100648791B1 (ja)
AT (1) ATE233255T1 (ja)
CA (1) CA2324263A1 (ja)
DE (1) DE69905553T2 (ja)
DK (1) DK1064276T3 (ja)
ES (1) ES2193689T3 (ja)
IL (1) IL138423A0 (ja)
TW (1) TW515797B (ja)
WO (1) WO1999047510A2 (ja)
ZA (1) ZA992076B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6960669B2 (en) * 2003-09-10 2005-11-01 Crompton Co./Cie Utilization of phosphorus pentasulfide in thionylations using phase transfer catalysis
JP5929483B2 (ja) 2011-05-10 2016-06-08 住友化学株式会社 植物の生長を促進する方法
JP5929482B2 (ja) 2011-05-10 2016-06-08 住友化学株式会社 植物の生長を促進する方法
US9955689B2 (en) 2012-11-09 2018-05-01 Sumitomo Chemical Company, Limited Method for promoting plant growth
CN105254605B (zh) * 2015-11-03 2017-03-15 江西仁明医药化工有限公司 3‑巯基香豆素的制备方法
CN105254611B (zh) * 2015-11-09 2017-10-31 江西仁明医药化工有限公司 苯并噻吩‑2‑羧酸的制备方法
CN106432179A (zh) * 2016-07-26 2017-02-22 江苏兢业制药有限公司 一种4‑氯‑1‑苯并噻吩‑2‑羧酸的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3213822B2 (ja) * 1991-08-12 2001-10-02 イハラケミカル工業株式会社 ベンゾ〔ｂ〕チオフェン−２−カルボン酸の製造法
US5340833A (en) * 1992-05-01 1994-08-23 Eisai Co., Ltd. Urokinase inhibitors
US5298630A (en) * 1992-06-03 1994-03-29 Sumitomo Seika Chemicals Co., Ltd. Processes for producing 2-substituted benzo[B]thiophene
MX9406411A (es) * 1993-08-24 1997-08-30 Uniroyal Chem Co Inc Oxatiazinas conservadoras de madera.
DE4420921A1 (de) * 1994-06-16 1995-12-21 Bayer Ag Verfahren zur Herstellung von Benzthiophenderivaten

Also Published As

Publication number Publication date
DE69905553D1 (de) 2003-04-03
EP1064276A2 (en) 2001-01-03
DK1064276T3 (da) 2003-06-23
DE69905553T2 (de) 2003-11-20
ZA992076B (en) 1999-09-27
JP3450827B2 (ja) 2003-09-29
ATE233255T1 (de) 2003-03-15
WO1999047510A3 (en) 1999-11-25
US5965749A (en) 1999-10-12
ES2193689T3 (es) 2003-11-01
EP1064276B1 (en) 2003-02-26
JP2002506860A (ja) 2002-03-05
KR20010041952A (ko) 2001-05-25
TW515797B (en) 2003-01-01
CA2324263A1 (en) 1999-09-23
WO1999047510A2 (en) 1999-09-23
KR100648791B1 (ko) 2006-11-23

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees