ZA992076B - Process for synthesizing substituted 2-benzo (b) Thiophenecarboxylic acids and salts thereof. - Google Patents

Process for synthesizing substituted 2-benzo (b) Thiophenecarboxylic acids and salts thereof.

Info

Publication number
ZA992076B
ZA992076B ZA9902076A ZA992076A ZA992076B ZA 992076 B ZA992076 B ZA 992076B ZA 9902076 A ZA9902076 A ZA 9902076A ZA 992076 A ZA992076 A ZA 992076A ZA 992076 B ZA992076 B ZA 992076B
Authority
ZA
South Africa
Prior art keywords
benzo
salts
substituted
alkali metal
synthesizing substituted
Prior art date
Application number
ZA9902076A
Other languages
English (en)
Inventor
Walter Gerhard Brouwer
Original Assignee
Uniroyal Chem Co 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 Uniroyal Chem Co Inc filed Critical Uniroyal Chem Co Inc
Publication of ZA992076B publication Critical patent/ZA992076B/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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
ZA9902076A 1998-03-16 1999-03-15 Process for synthesizing substituted 2-benzo (b) Thiophenecarboxylic acids and salts thereof. ZA992076B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA992076B true ZA992076B (en) 1999-09-27

Family

ID=21907259

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9902076A ZA992076B (en) 1998-03-16 1999-03-15 Process for synthesizing substituted 2-benzo (b) Thiophenecarboxylic acids and salts thereof.

Country Status (13)

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

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
CA2890431A1 (en) 2012-11-09 2014-05-15 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
MY137123A (en) * 1993-08-24 2008-12-31 Uniroyal Chem Co Inc Wood preservative oxathiazines
DE4420921A1 (de) * 1994-06-16 1995-12-21 Bayer Ag Verfahren zur Herstellung von Benzthiophenderivaten

Also Published As

Publication number Publication date
JP2002506860A (ja) 2002-03-05
DE69905553T2 (de) 2003-11-20
JP3450827B2 (ja) 2003-09-29
IL138423A0 (en) 2001-10-31
CA2324263A1 (en) 1999-09-23
EP1064276A2 (en) 2001-01-03
WO1999047510A3 (en) 1999-11-25
US5965749A (en) 1999-10-12
EP1064276B1 (en) 2003-02-26
WO1999047510A2 (en) 1999-09-23
ES2193689T3 (es) 2003-11-01
ATE233255T1 (de) 2003-03-15
TW515797B (en) 2003-01-01
DK1064276T3 (da) 2003-06-23
KR100648791B1 (ko) 2006-11-23
KR20010041952A (ko) 2001-05-25
DE69905553D1 (de) 2003-04-03

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