FR1300654A - Process for the preparation of a novel chlorinated dicarboxylic acid dichloride - Google Patents

Process for the preparation of a novel chlorinated dicarboxylic acid dichloride

Info

Publication number
FR1300654A
FR1300654A FR873528A FR873528A FR1300654A FR 1300654 A FR1300654 A FR 1300654A FR 873528 A FR873528 A FR 873528A FR 873528 A FR873528 A FR 873528A FR 1300654 A FR1300654 A FR 1300654A
Authority
FR
France
Prior art keywords
preparation
dicarboxylic acid
acid dichloride
novel chlorinated
chlorinated dicarboxylic
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.)
Expired
Application number
FR873528A
Other languages
French (fr)
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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
Priority claimed from CH1085860A external-priority patent/CH403777A/en
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR873528A priority Critical patent/FR1300654A/en
Application granted granted Critical
Publication of FR1300654A publication Critical patent/FR1300654A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
    • 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
    • C07D333/26—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 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
    • C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR873528A 1960-09-26 1961-09-19 Process for the preparation of a novel chlorinated dicarboxylic acid dichloride Expired FR1300654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR873528A FR1300654A (en) 1960-09-26 1961-09-19 Process for the preparation of a novel chlorinated dicarboxylic acid dichloride

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1085860A CH403777A (en) 1960-09-26 1960-09-26 Process for the preparation of 2,5-substituted thiophene derivatives
FR873528A FR1300654A (en) 1960-09-26 1961-09-19 Process for the preparation of a novel chlorinated dicarboxylic acid dichloride

Publications (1)

Publication Number Publication Date
FR1300654A true FR1300654A (en) 1962-08-03

Family

ID=25707409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR873528A Expired FR1300654A (en) 1960-09-26 1961-09-19 Process for the preparation of a novel chlorinated dicarboxylic acid dichloride

Country Status (1)

Country Link
FR (1) FR1300654A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274551B (en) * 1962-11-30 1968-08-08 Ciba Geigy Optical brightening
EP0387725A2 (en) * 1989-03-13 1990-09-19 Sumitomo Seika Chemicals Co., Ltd. Production of thiophene-2,5-dicarboxylic acid diesters and tetrahydrothiophene-2,5-dicarboxylic acid diesters

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274551B (en) * 1962-11-30 1968-08-08 Ciba Geigy Optical brightening
EP0387725A2 (en) * 1989-03-13 1990-09-19 Sumitomo Seika Chemicals Co., Ltd. Production of thiophene-2,5-dicarboxylic acid diesters and tetrahydrothiophene-2,5-dicarboxylic acid diesters
EP0387725A3 (en) * 1989-03-13 1992-03-25 Sumitomo Seika Chemicals Co., Ltd. Production of thiophene-2,5-dicarboxylic acid diesters and tetrahydrothiophene-2,5-dicarboxylic acid diesters
EP0719774A1 (en) * 1989-03-13 1996-07-03 Sumitomo Seika Chemicals Co., Ltd. A method for production of dibenzoxazolyl thiophenes

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