GB1128378A - Novel alkene derivatives and processes for the preparation thereof - Google Patents
Novel alkene derivatives and processes for the preparation thereofInfo
- Publication number
- GB1128378A GB1128378A GB2748266A GB2748266A GB1128378A GB 1128378 A GB1128378 A GB 1128378A GB 2748266 A GB2748266 A GB 2748266A GB 2748266 A GB2748266 A GB 2748266A GB 1128378 A GB1128378 A GB 1128378A
- Authority
- GB
- United Kingdom
- Prior art keywords
- radical
- alkoxycarbonyl
- formula
- alkyl
- processes
- 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
- C07C25/24—Halogenated aromatic hydrocarbons with unsaturated side chains
- C07C25/28—Halogenated styrenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1,128,378. Ethylene derivatives. IMPERIAL CHEMICAL INDUSTRIES Ltd. 24 May, 1967 [20 June, 1966], No. 27482/66. Heading C2C. Novel ethylene derivatives of the general formula wherein R<SP>1</SP> is an alkyl radical of not more than 6 carbon atoms; P is an alkoxycarbonyl or arylsulphonyl radical; A is an alkylene radical; R<SP>2</SP> and R<SP>3</SP>, which may be the same or different, are phenyl radicals optionally bearing one or more substituents selected from halogen atoms and alkyl and alkoxy radicals; and X is a halogen atom, are prepared (i) by halogenation of an ethylene or ethanol derivative of the respective formulµ or (ii), when P is an alkoxycarbonyl radical, by reaction of a tertiary amine of the formula wherein R<SP>4</SP> is an alkyl radical of not more than 6 carbon atoms, with a halogeno compound of the formula PX, wherein P is an alkoxycarbonyl radical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2748266A GB1128378A (en) | 1966-06-20 | 1966-06-20 | Novel alkene derivatives and processes for the preparation thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2748266A GB1128378A (en) | 1966-06-20 | 1966-06-20 | Novel alkene derivatives and processes for the preparation thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1128378A true GB1128378A (en) | 1968-09-25 |
Family
ID=10260314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2748266A Expired GB1128378A (en) | 1966-06-20 | 1966-06-20 | Novel alkene derivatives and processes for the preparation thereof |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1128378A (en) |
-
1966
- 1966-06-20 GB GB2748266A patent/GB1128378A/en not_active Expired
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