BE758231A - Procede de preparation d'halogenures d'acides trihalomethylbenzene - sulfoniques - Google Patents
Procede de preparation d'halogenures d'acides trihalomethylbenzene - sulfoniquesInfo
- Publication number
- BE758231A BE758231A BE758231DA BE758231A BE 758231 A BE758231 A BE 758231A BE 758231D A BE758231D A BE 758231DA BE 758231 A BE758231 A BE 758231A
- Authority
- BE
- Belgium
- Prior art keywords
- trihalomethylbenzene
- halogenides
- preparing
- sulphonic acids
- sulphonic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1954448A DE1954448C3 (de) | 1969-10-29 | 1969-10-29 | Verfahren zur Herstellung von Trihalogenmethylbenzolsulfonsäurehalogeniden |
Publications (1)
Publication Number | Publication Date |
---|---|
BE758231A true BE758231A (fr) | 1971-04-29 |
Family
ID=5749572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE758231D BE758231A (fr) | 1969-10-29 | Procede de preparation d'halogenures d'acides trihalomethylbenzene - sulfoniques |
Country Status (10)
Country | Link |
---|---|
US (1) | US3878242A (fr) |
JP (1) | JPS549191B1 (fr) |
AT (1) | AT303002B (fr) |
BE (1) | BE758231A (fr) |
CH (1) | CH547264A (fr) |
DE (1) | DE1954448C3 (fr) |
FR (1) | FR2066754A5 (fr) |
GB (1) | GB1258557A (fr) |
IL (1) | IL35451A (fr) |
NL (1) | NL7015744A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4111988A (en) * | 1977-01-10 | 1978-09-05 | The Dow Chemical Company | 4-(2,2-Dichloro-1,1-difluoroethoxybenzene) sulfonyl chloride and its preparation |
GB2005667B (en) * | 1977-10-03 | 1982-03-17 | Hooker Chemicals Plastics Corp | Process for the preparation of benzoyl halide and halosulftonylbenzoul halide |
DE3105409A1 (de) * | 1981-02-14 | 1982-10-07 | 1000 Berlin und 8000 München Siemens AG | Trennschalter mit einem schaltarm aus zwei schaltarmholmen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH362688A (de) * | 1957-09-10 | 1962-06-30 | Geigy Ag J R | Verfahren zur Herstellung von neuen Arylsulfonarylamiden |
US3095446A (en) * | 1959-05-12 | 1963-06-25 | Ciba Geigy Corp | Haloalkylaniline disulfonyl chlorides |
NL301745A (fr) * | 1962-12-17 |
-
0
- BE BE758231D patent/BE758231A/fr unknown
-
1969
- 1969-10-29 DE DE1954448A patent/DE1954448C3/de not_active Expired
-
1970
- 1970-10-14 IL IL35451A patent/IL35451A/en unknown
- 1970-10-20 US US082507A patent/US3878242A/en not_active Expired - Lifetime
- 1970-10-23 CH CH1574170A patent/CH547264A/xx not_active IP Right Cessation
- 1970-10-27 NL NL7015744A patent/NL7015744A/xx unknown
- 1970-10-28 JP JP9437170A patent/JPS549191B1/ja active Pending
- 1970-10-29 AT AT973170A patent/AT303002B/de not_active IP Right Cessation
- 1970-10-29 FR FR7039145A patent/FR2066754A5/fr not_active Expired
- 1970-10-29 GB GB1258557D patent/GB1258557A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IL35451A (en) | 1973-07-30 |
AT303002B (de) | 1972-11-10 |
NL7015744A (fr) | 1971-05-04 |
DE1954448B2 (de) | 1978-01-19 |
DE1954448A1 (de) | 1971-05-06 |
US3878242A (en) | 1975-04-15 |
GB1258557A (fr) | 1971-12-30 |
IL35451A0 (en) | 1970-12-24 |
FR2066754A5 (fr) | 1971-08-06 |
JPS549191B1 (fr) | 1979-04-21 |
DE1954448C3 (de) | 1978-09-21 |
CH547264A (de) | 1974-03-29 |
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