GB563047A - Production of dihaloacrylyl halides - Google Patents

Production of dihaloacrylyl halides

Info

Publication number
GB563047A
GB563047A GB15206/42A GB1520642A GB563047A GB 563047 A GB563047 A GB 563047A GB 15206/42 A GB15206/42 A GB 15206/42A GB 1520642 A GB1520642 A GB 1520642A GB 563047 A GB563047 A GB 563047A
Authority
GB
United Kingdom
Prior art keywords
halides
chloride
dihaloacrylyl
case
production
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
Application number
GB15206/42A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wingfoot Corp
Original Assignee
Wingfoot Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wingfoot Corp filed Critical Wingfoot Corp
Publication of GB563047A publication Critical patent/GB563047A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/38—Acyl halides
    • C07C53/46—Acyl halides containing halogen outside the carbonyl halide group
    • C07C53/50—Acyl halides containing halogen outside the carbonyl halide group of acids containing three or more carbon atoms
    • 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
    • C07C51/62—Preparation of carboxylic acid halides by reactions not involving the carboxylic acid halide group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Dihaloacrylyl halides are produced by hydrolysis of trihalopropionyl halides. Trichloropropionyl chloride may be made by reacting trichlorpropionic acid with thionyl chloride or with sulphur monochloride and chlorine, in the first case in presence of dimethyl aniline, and in the second case in the presence of zinc chloride. In examples, trichlorpropionyl chloride is pyrolized in a packed glass tube within an electrically heated iron tube. The temperature range stated is 400-550 DEG C.
GB15206/42A 1942-06-13 1942-10-29 Production of dihaloacrylyl halides Expired GB563047A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US563047XA 1942-06-13 1942-06-13

Publications (1)

Publication Number Publication Date
GB563047A true GB563047A (en) 1944-07-27

Family

ID=22003524

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15206/42A Expired GB563047A (en) 1942-06-13 1942-10-29 Production of dihaloacrylyl halides

Country Status (1)

Country Link
GB (1) GB563047A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167819B (en) * 1958-06-03 1964-04-16 Basf Ag Process for the production of ª ‡, ª ‰ -unsaturated carboxylic acid chlorides
US4066690A (en) * 1973-11-19 1978-01-03 Hoechst Aktiengesellschaft Process for the preparing α-chloroacrylic acid chlorides

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167819B (en) * 1958-06-03 1964-04-16 Basf Ag Process for the production of ª ‡, ª ‰ -unsaturated carboxylic acid chlorides
US4066690A (en) * 1973-11-19 1978-01-03 Hoechst Aktiengesellschaft Process for the preparing α-chloroacrylic acid chlorides

Similar Documents

Publication Publication Date Title
GB563047A (en) Production of dihaloacrylyl halides
GB952805A (en) Process for the production of isocyanide dichloride derivatives
GB907439A (en) Organic fluorine-containing compounds and a process for preparing them
GB595539A (en) 1:4-dichloro- and 1:4-dibromo-2-butines
GB718198A (en) Improvements in the manufacture of alkyl aluminium halides
GB585655A (en) Improvements in or relating to the production of monothioethylene glycol
GB1002445A (en) Improved emulsifier
GB950668A (en) Improved production of direct positives by the silver salt diffusion process and a developer solution therefor
GB997476A (en) Process for the manufacture of linear quinacridones
GB1073609A (en) Synthesis of dehydroionone
GB561723A (en) Process of purifying 3-picoline
GB928573A (en) Derivatives of thiadiazole dicarboxylic acid
GB740418A (en) Process for the manufacture of 1:2:3:4-tetrachloro-hexafluorobutane
GB958866A (en) Production of ethylene sulphide
GB909086A (en) Improvements in or relating to the production of organic carboxylic acid chlorides
GB574057A (en) Haloacid halides and their preparation
GB940128A (en) Process for the production of sulphonamides
GB357743A (en) Improvements in manufacture of polychlornaphthalenes
GB830822A (en) Substituted phenols
GB445206A (en) Improvements in and relating to the production of chlorinated compounds of isopropyl amine
GB436661A (en) Manufacture of naphthalene derivatives
GB656303A (en) Improvements in or relating to the production of dialkoxythiophosphoryl chlorides
GB869955A (en) Improvements in and relating to the production of 2:2-dipyridyl
GB744454A (en) Improvements in or relating to ethers and the production thereof
GB1111137A (en) Process for the manufacture of 2-chlorobutadiene-(1,3)