BE857498A - Procede de preparation du benzene-sulfochlorure par reaction de l'acide benzene-sulfonique avec le chlorure du thionyle - Google Patents
Procede de preparation du benzene-sulfochlorure par reaction de l'acide benzene-sulfonique avec le chlorure du thionyleInfo
- Publication number
- BE857498A BE857498A BE2056130A BE2056130A BE857498A BE 857498 A BE857498 A BE 857498A BE 2056130 A BE2056130 A BE 2056130A BE 2056130 A BE2056130 A BE 2056130A BE 857498 A BE857498 A BE 857498A
- Authority
- BE
- Belgium
- Prior art keywords
- benzene
- sulfochloride
- reaction
- preparation
- thionyl chloride
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
- C07C303/22—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof from sulfonic acids, by reactions not involving the formation of sulfo or halosulfonyl groups; from sulfonic halides by reactions not involving the formation of halosulfonyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762635281 DE2635281A1 (de) | 1976-08-05 | 1976-08-05 | Verfahren zur herstellung von benzolsulfochlorid |
Publications (1)
Publication Number | Publication Date |
---|---|
BE857498A true BE857498A (fr) | 1978-02-06 |
Family
ID=5984818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2056130A BE857498A (fr) | 1976-08-05 | 1977-08-05 | Procede de preparation du benzene-sulfochlorure par reaction de l'acide benzene-sulfonique avec le chlorure du thionyle |
Country Status (11)
Country | Link |
---|---|
US (1) | US4105692A (fr) |
JP (1) | JPS5842865B2 (fr) |
BE (1) | BE857498A (fr) |
BR (1) | BR7705141A (fr) |
CH (1) | CH629763A5 (fr) |
DE (1) | DE2635281A1 (fr) |
ES (1) | ES461350A1 (fr) |
FR (1) | FR2360569A1 (fr) |
GB (1) | GB1540563A (fr) |
IN (1) | IN146425B (fr) |
ZA (1) | ZA774722B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2743542A1 (de) * | 1977-09-28 | 1979-04-05 | Bayer Ag | Verfahren zur herstellung von sulfonsaeurechloriden |
DE2743541A1 (de) * | 1977-09-28 | 1979-04-05 | Bayer Ag | Verfahren zur herstellung von sulfonsaeurechloriden |
DE2743540C2 (de) * | 1977-09-28 | 1987-04-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Sulfonsäurechloriden |
US4678612A (en) * | 1986-01-31 | 1987-07-07 | Stauffer Chemical Company | Process for the production of arylsulfonyl halides |
US4696774A (en) * | 1986-03-24 | 1987-09-29 | Stauffer Chemical Company | Decolorizing arylsulfonyl halides |
DE3860917D1 (de) * | 1987-05-01 | 1990-12-06 | Bayer Ag | Verfahren zur herstellung von 2-chlor-5-nitro- und 4-chlor-3-nitrobenzolsulfonsaeurechlorid. |
JP7324082B2 (ja) * | 2019-08-07 | 2023-08-09 | 東ソー・ファインケム株式会社 | カルボン酸無水物またはスルホン酸無水物の製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2888486A (en) * | 1953-11-20 | 1959-05-26 | Du Pont | Process for producing aromatic sulfonyl halides |
DE1026750B (de) * | 1955-01-28 | 1958-03-27 | Ciba Geigy | Verfahren zur Herstellung organischer Saeurehalogenide |
GB1163934A (en) * | 1966-02-28 | 1969-09-10 | Ici Ltd | Production of Sulphonyl Chlorides |
US3701806A (en) * | 1966-06-10 | 1972-10-31 | Union Carbide Corp | Process for preparing a mixture of aromatic sulfones and aromatic sulfonyl chlorides |
US3772373A (en) * | 1969-10-30 | 1973-11-13 | Standard Oil Co | Preparation of high molecular weight alkylbenzene sulfonyl chlorides |
-
1976
- 1976-08-05 DE DE19762635281 patent/DE2635281A1/de active Granted
-
1977
- 1977-07-02 IN IN998/CAL/77A patent/IN146425B/en unknown
- 1977-07-19 US US05/817,464 patent/US4105692A/en not_active Expired - Lifetime
- 1977-08-02 GB GB32380/77A patent/GB1540563A/en not_active Expired
- 1977-08-02 CH CH950777A patent/CH629763A5/de not_active IP Right Cessation
- 1977-08-03 JP JP52092612A patent/JPS5842865B2/ja not_active Expired
- 1977-08-04 BR BR7705141A patent/BR7705141A/pt unknown
- 1977-08-04 ES ES461350A patent/ES461350A1/es not_active Expired
- 1977-08-04 ZA ZA00774722A patent/ZA774722B/xx unknown
- 1977-08-05 FR FR7724273A patent/FR2360569A1/fr active Granted
- 1977-08-05 BE BE2056130A patent/BE857498A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR2360569A1 (fr) | 1978-03-03 |
BR7705141A (pt) | 1978-05-16 |
ES461350A1 (es) | 1978-06-16 |
JPS5842865B2 (ja) | 1983-09-22 |
US4105692A (en) | 1978-08-08 |
GB1540563A (en) | 1979-02-14 |
DE2635281A1 (de) | 1978-02-09 |
ZA774722B (en) | 1978-06-28 |
CH629763A5 (de) | 1982-05-14 |
DE2635281C2 (fr) | 1989-04-27 |
FR2360569B1 (fr) | 1983-11-04 |
JPS5318536A (en) | 1978-02-20 |
IN146425B (fr) | 1979-06-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE858137A (fr) | Procede de preparation d'esters d'acide cyclopropane-carboxylique a substituant vinylique | |
BE833787A (fr) | Procede de preparation de nouveaux amides d'acide 2,3-dihydro-1-benzothiepin-4-carboxylique | |
FR2296639A1 (fr) | Procede de preparation de l'acide 7-d-(-)a-amino-a-(p-hydroxyphenylacetamido)-desacetoxycephalosporanique | |
BE857498A (fr) | Procede de preparation du benzene-sulfochlorure par reaction de l'acide benzene-sulfonique avec le chlorure du thionyle | |
PT67088A (fr) | Procede de preparation de derives de l'acide(phenyl-3-amino-2-propionyloxy)-2-acetique | |
BE843601A (fr) | Procede de preparation d'halogenures d'acide (b-halogenoformyl)-ethyl)-phosphoniques | |
FR2286817A1 (fr) | Procede de preparation d'acide 5-fluoro-2-methyl-1-(p-methylsulfinylbenzylidene)-indenyl-3-acetique | |
BE863040A (fr) | Nouveau procede de preparation de l'acide phenylacetique | |
FR2310406A1 (fr) | Procede de preparation de l'acide l (+)-tartrique | |
FR2338947A1 (fr) | Procede de preparation d'ester-sels acides d'acide phosphorique | |
RO69916A (fr) | Procede pour la preparation du nitryle d'acide 3,7-dimethylocte-2-en-oique | |
BE861693A (fr) | Procede de reduction de l'acide 2,5-dicetogluconique | |
FR2318850A1 (fr) | Procede de preparation catalytique d'acide acetique | |
FR2316232A1 (fr) | Procede de preparation d'acide 5-alcoyl-picolique | |
PT68159A (fr) | Procede de preparation de nouveaux derives de l'acide piperazinecarbodithioique | |
FR2300568A1 (fr) | Procede de preparation de nouveaux derives de l'acide 5-carboxyalcoyle-2-iminobarbiturique | |
FR2412517B1 (fr) | Procede de preparation de cristaux d'acide sorbique | |
FR2343720A1 (fr) | Procede de preparation d'arylamides de l'acide hydroxy-3 butyrique | |
BE822369A (fr) | Procede de preparation du chlorure de l'acide alpha-chloro-acrylique | |
BE858102A (fr) | Procede de production du sel trisodique de l'acide carboxymethyloxy-succinique | |
BE856559A (fr) | Procede de preparation d'acide isobutyrique | |
BE855066A (fr) | Procede de preparation de l'acide 3-hydroxy-2-imino-(2h)-pyridine-sulfonique monohydrate | |
BE844942A (fr) | Procede de preparation de l'acide 1-amino-naphtalene-7-sulfonique | |
FR2455023B1 (fr) | Procede de preparation d'un chlorure d'acide chlorocarboxylique | |
RO78153A2 (fr) | Procede de preparation du chlorure de l'acide dichloracetique |