IL63459A0 - Halogenation of optionally substituted 4-tert.-butyltoluenes,and the mixtures of optionally substituted 4-tert.-butylbenzal halides,4-tert.-butylbenzyl halides and 4-tert.-butylbenzotrihalides which result therefrom - Google Patents
Halogenation of optionally substituted 4-tert.-butyltoluenes,and the mixtures of optionally substituted 4-tert.-butylbenzal halides,4-tert.-butylbenzyl halides and 4-tert.-butylbenzotrihalides which result therefromInfo
- Publication number
- IL63459A0 IL63459A0 IL63459A IL6345981A IL63459A0 IL 63459 A0 IL63459 A0 IL 63459A0 IL 63459 A IL63459 A IL 63459A IL 6345981 A IL6345981 A IL 6345981A IL 63459 A0 IL63459 A0 IL 63459A0
- Authority
- IL
- Israel
- Prior art keywords
- tert
- halides
- optionally substituted
- butylbenzotrihalides
- butylbenzal
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C22/00—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom
- C07C22/02—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings
- C07C22/04—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
- C07C17/14—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the side-chain of aromatic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803029368 DE3029368A1 (en) | 1980-08-01 | 1980-08-01 | METHOD FOR HALOGENING POTENTIALLY SUBSTITUTED 4-TERT.-BUTYL TOLUOLES AND THE MIXTURES OBTAINED THEREOF FROM POTENTIALLY SUBSTITUTED 4-TERT.-BUTYLBENZALHALOGENIDIDE AND 4-TERTY |
Publications (2)
Publication Number | Publication Date |
---|---|
IL63459A0 true IL63459A0 (en) | 1981-10-30 |
IL63459A IL63459A (en) | 1986-02-28 |
Family
ID=6108754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL63459A IL63459A (en) | 1980-08-01 | 1981-07-29 | Halogenation of optionally substituted 4-tert.-butyl-toluenes,and the mixtures of optionally substituted 4-tert.-butylbenzal halides,4-tert.-butylbenzyl halides and 4-tert.-butylbenzotrihalides which result therefrom |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0045425B1 (en) |
JP (1) | JPS5754131A (en) |
DE (2) | DE3029368A1 (en) |
IL (1) | IL63459A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1225650B (en) * | 1980-07-15 | 1990-11-22 | Anic Spa | POLYALOGENATION PROCESS IN LATERAL CHAINS OF POLYALKYLAROMATIC HYDROCARBONS |
DE3029369A1 (en) * | 1980-08-01 | 1982-03-18 | Bayer Ag, 5090 Leverkusen | METHOD FOR (ALPHA) -HALOGENING OF OPTIONALLY SUBSTITUTED METHYLAROMATS AND (ALPHA) -BROM AND (ALPHA) -CHLORINE-CONTAINING MIXTURES |
AT382865B (en) * | 1982-06-03 | 1987-04-27 | Givaudan & Cie Sa | METHOD FOR PRODUCING P-TERT. BUTYL-BENZYL CHLORIDE OR -BENZALDEHYD |
IT1169421B (en) * | 1982-06-03 | 1987-05-27 | Givaudan & Cie Sa | PROCEDURE FOR THE PREPARATION OF BENZEN-DERIVATIVES |
GB8710784D0 (en) * | 1987-05-07 | 1987-06-10 | Euro Celtique Sa | Tropical ectoparasiticidal composition |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2607802A (en) * | 1951-03-28 | 1952-08-19 | Dow Chemical Co | Bromination of aromatic compounds |
DE2962101D1 (en) * | 1978-11-16 | 1982-03-18 | Hoechst Ag | Process for the preparation of p-tert.-butyl benzaldehyde and the derivatives thereof substituted in the nucleus by halogen. |
DE2857580A1 (en) * | 1978-11-16 | 1980-07-31 | Hoechst Ag | Para-tert.-butyl-benzaldehyde prepn. - by bromination of para-tert. butyl toluene and saponification of the resulting para-tert. butyl-benzal-bromide |
DE2849663A1 (en) * | 1978-11-16 | 1980-06-04 | Hoechst Ag | P-TERT.-BUTYLBENZOTRIBROMID AND P-TERT.-BUTYLBENZOYLBROMID AND THEIR CORE BY HALOGEN-SUBSTITUTED DERIVATIVES AND METHOD FOR THE PRODUCTION THEREOF |
DE3021728A1 (en) * | 1980-06-10 | 1981-12-17 | Bayer Ag, 5090 Leverkusen | Bromination of 4-tert. butyl toluene - giving mainly corresp. benzal bromide deriv., useful for making 4-tert. butyl benzaldehyde |
-
1980
- 1980-08-01 DE DE19803029368 patent/DE3029368A1/en active Granted
-
1981
- 1981-07-20 EP EP81105674A patent/EP0045425B1/en not_active Expired
- 1981-07-20 DE DE8181105674T patent/DE3161502D1/en not_active Expired
- 1981-07-29 IL IL63459A patent/IL63459A/en unknown
- 1981-07-31 JP JP56119392A patent/JPS5754131A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3029368A1 (en) | 1982-03-04 |
EP0045425A1 (en) | 1982-02-10 |
IL63459A (en) | 1986-02-28 |
EP0045425B1 (en) | 1983-11-23 |
DE3161502D1 (en) | 1983-12-29 |
JPS5754131A (en) | 1982-03-31 |
DE3029368C2 (en) | 1990-12-13 |
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