FR1300654A - Process for the preparation of a novel chlorinated dicarboxylic acid dichloride - Google Patents
Process for the preparation of a novel chlorinated dicarboxylic acid dichlorideInfo
- 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
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)
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)
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 |
-
1961
- 1961-09-19 FR FR873528A patent/FR1300654A/en not_active Expired
Cited By (4)
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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