GB1434400A - Manufacture of carboxylic and sulphonic acid chlorides - Google Patents
Manufacture of carboxylic and sulphonic acid chloridesInfo
- Publication number
- GB1434400A GB1434400A GB3896773A GB3896773A GB1434400A GB 1434400 A GB1434400 A GB 1434400A GB 3896773 A GB3896773 A GB 3896773A GB 3896773 A GB3896773 A GB 3896773A GB 1434400 A GB1434400 A GB 1434400A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carboxylic
- reaction
- sulphonic acid
- nitrogen
- containing compound
- 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
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/81—Amides; Imides
- C07D213/82—Amides; Imides in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
- C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/14—Preparation of carboxylic acid esters from carboxylic acid halides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1434400 Preparation of carboxylic and sulphonic acid chlorides HOECHST AG 17 Aug 1973 [19 Aug 1972] 38967/73 Heading C2C Carboxylic or sulphonic acid chlorides are prepared by reacting a carboxylic or sulphonic acid and a nitrogen-containing compound, which is an N,N-dialkyl carboxylic amide having at least 4 carbon atoms, an N-alkyl pyrrolidone, or tetramethylurea, in an inert polar watermiscible solvent or diluent, with phosgene, at a temperature of less than 0‹ C. The acid and the nitrogen-containing compound may be used in the form of their salt-like addition compound, and the reaction temperature, which is preferably from -20‹ to 0‹ C., may be allowed to rise to not more than 30‹ C. after the reaction is substantially complete. If the reaction is conducted under an elevated pressure, the latter may be reduced after the reaction is substantially complete, and an excess of the nitrogen-containing compound may be employed as the solvent. The starting materials may be aliphatic, cycloaliphatic, aromatic or heterocyclic mono- or poly-carboxylic or sulphonic acids, many of which are specified. The products may be used directly for a subsequent reaction, e.g. in the preparation of ester or amides, without further treatment or purification.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2240883A DE2240883A1 (en) | 1972-08-19 | 1972-08-19 | PROCESS FOR THE PRODUCTION OF CARBONIC ACID AND SULPHONIC ACID CHLORIDES |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1434400A true GB1434400A (en) | 1976-05-05 |
Family
ID=5854015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3896773A Expired GB1434400A (en) | 1972-08-19 | 1973-08-17 | Manufacture of carboxylic and sulphonic acid chlorides |
Country Status (5)
Country | Link |
---|---|
US (1) | US3857841A (en) |
DE (1) | DE2240883A1 (en) |
FR (1) | FR2196305B1 (en) |
GB (1) | GB1434400A (en) |
NL (1) | NL7311194A (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4101571A (en) * | 1975-03-29 | 1978-07-18 | Basf Aktiengesellschaft | Manufacture of sulfamic acid halides |
DE2514937A1 (en) * | 1975-04-05 | 1976-10-14 | Basf Ag | METHOD FOR PRODUCING SULPHAMIC ACID HALOGENIDES |
US4211723A (en) * | 1975-06-11 | 1980-07-08 | Ihara Chemical Industry Co., Ltd. | Process for producing chlorosulfonylbenzoylchloride |
DE2743542A1 (en) * | 1977-09-28 | 1979-04-05 | Bayer Ag | Process for the preparation of sulphonic acid chlorides |
US4213919A (en) * | 1978-11-13 | 1980-07-22 | Basf Aktiengesellschaft | Manufacture of β-chlorocarboxylic acid chlorides |
FR2464244A1 (en) * | 1979-08-30 | 1981-03-06 | Poudres & Explosifs Ste Nale | Organic acid chloride prepn. by phosgenation of acid - using pyrone or pyridone cpd. as catalyst |
EP0013196B1 (en) * | 1978-11-29 | 1981-11-25 | Societe Nationale Des Poudres Et Explosifs | Process for the preparation of organic acid chlorides |
DE2926736A1 (en) * | 1979-07-03 | 1981-01-22 | Bayer Ag | METHOD FOR PRODUCING AROMATIC DICARBONIC ACID DICHLORIDES |
US5166427A (en) * | 1988-10-31 | 1992-11-24 | Basf Aktiengesellschaft | Preparation of acyl chlorides |
US5200560A (en) * | 1990-04-21 | 1993-04-06 | Basf Aktiengesellschaft | Preparation of carboxylic chlorides |
DE4028774A1 (en) * | 1990-09-11 | 1992-03-12 | Basf Ag | METHOD FOR THE PRODUCTION OF CARBONIC ACID CHLORIDES |
US5792888A (en) * | 1995-05-01 | 1998-08-11 | Zeneca Limited | Process for phosgenation in the presence of acetonitrile |
DE19838516A1 (en) | 1998-08-25 | 2000-03-09 | Degussa | Process for the preparation of sulfonyl halides |
WO2005030696A1 (en) * | 2003-09-26 | 2005-04-07 | Huntsman Advanced Materials (Switzerland) Gmbh | Process for the production of acrylic acid esters containing carboxyl groups |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2888486A (en) * | 1953-11-20 | 1959-05-26 | Du Pont | Process for producing aromatic sulfonyl halides |
DE1140185B (en) * | 1958-06-03 | 1962-11-29 | Basf Ag | Process for the production of saturated ª ‰ -chlorofatty acid chlorides with 3 to 4 carbon atoms |
US3318950A (en) * | 1963-12-10 | 1967-05-09 | Du Pont | Process for preparing carboxylic acid chlorides |
GB1163934A (en) * | 1966-02-28 | 1969-09-10 | Ici Ltd | Production of Sulphonyl Chlorides |
-
1972
- 1972-08-19 DE DE2240883A patent/DE2240883A1/en active Pending
-
1973
- 1973-08-14 NL NL7311194A patent/NL7311194A/xx not_active Application Discontinuation
- 1973-08-16 US US00388883A patent/US3857841A/en not_active Expired - Lifetime
- 1973-08-17 GB GB3896773A patent/GB1434400A/en not_active Expired
- 1973-08-20 FR FR7330140A patent/FR2196305B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2196305A1 (en) | 1974-03-15 |
FR2196305B1 (en) | 1979-03-02 |
DE2240883A1 (en) | 1974-02-28 |
NL7311194A (en) | 1974-02-21 |
US3857841A (en) | 1974-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |