BE815129A - Procede de preparation du alpha - Google Patents

Procede de preparation du alpha

Info

Publication number
BE815129A
BE815129A BE144398A BE144398A BE815129A BE 815129 A BE815129 A BE 815129A BE 144398 A BE144398 A BE 144398A BE 144398 A BE144398 A BE 144398A BE 815129 A BE815129 A BE 815129A
Authority
BE
Belgium
Prior art keywords
beta
trifluorostyrene
alpha
prepn
fluorinated
Prior art date
Application number
BE144398A
Other languages
English (en)
French (fr)
Inventor
I L Knuniants
B L Dyatkin
R A Bekker
G V Asratian
I I Agroskin
J A Pazdersky
O I Gentosh
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 filed Critical
Priority to BE144398A priority Critical patent/BE815129A/fr
Priority to NL7407032A priority patent/NL7407032A/xx
Priority to DE19742425550 priority patent/DE2425550A1/de
Priority to GB2350274A priority patent/GB1442908A/en
Publication of BE815129A publication Critical patent/BE815129A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/08—Compounds containing oxirane rings with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/361—Preparation of halogenated hydrocarbons by reactions involving a decrease in the number of carbon atoms
    • C07C17/363—Preparation of halogenated hydrocarbons by reactions involving a decrease in the number of carbon atoms by elimination of carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/295—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with inorganic bases, e.g. by alkali fusion
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/48—Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE144398A 1974-05-16 1974-05-16 Procede de preparation du alpha BE815129A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE144398A BE815129A (fr) 1974-05-16 1974-05-16 Procede de preparation du alpha
NL7407032A NL7407032A (en) 1974-05-16 1974-05-24 Alpha, beta, beta-trifluorostyrene prepn - from chlorinated and fluorinated 2-phenylpropan-2-ol(s) and alkali
DE19742425550 DE2425550A1 (de) 1974-05-16 1974-05-27 Verfahren zur herstellung von alpha beta, beta-trifluorstyrol
GB2350274A GB1442908A (enExample) 1974-05-16 1974-05-28

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
BE144398A BE815129A (fr) 1974-05-16 1974-05-16 Procede de preparation du alpha
NL7407032A NL7407032A (en) 1974-05-16 1974-05-24 Alpha, beta, beta-trifluorostyrene prepn - from chlorinated and fluorinated 2-phenylpropan-2-ol(s) and alkali
DE19742425550 DE2425550A1 (de) 1974-05-16 1974-05-27 Verfahren zur herstellung von alpha beta, beta-trifluorstyrol
GB2350274A GB1442908A (enExample) 1974-05-16 1974-05-28

Publications (1)

Publication Number Publication Date
BE815129A true BE815129A (fr) 1974-11-18

Family

ID=89847655

Family Applications (1)

Application Number Title Priority Date Filing Date
BE144398A BE815129A (fr) 1974-05-16 1974-05-16 Procede de preparation du alpha

Country Status (4)

Country Link
BE (1) BE815129A (enExample)
DE (1) DE2425550A1 (enExample)
GB (1) GB1442908A (enExample)
NL (1) NL7407032A (enExample)

Also Published As

Publication number Publication date
GB1442908A (enExample) 1976-07-14
DE2425550A1 (de) 1975-12-11
NL7407032A (en) 1975-11-26

Similar Documents

Publication Publication Date Title
JPS6434934A (en) Manufacture of alcoholate
ES8602595A1 (es) Procedimiento para la obtencion de nitrobenceno
ES484767A1 (es) Un metodo de fraccionar mezclas destilables
GB958226A (en) Improvements in the handling of acrylic acid
SE8009145L (sv) Forfarande for kontinuerlig framstellning av mikroperlor av mesokol
BE815129A (fr) Procede de preparation du alpha
ES8307213A1 (es) Un procedimiento para la preparacion de un ester treo-2-hi- droxi-3-(4-metoxifenil)-3-(2-nitrofeniltio) propionico.
GB2001991A (en) Preparation of polyglycidyl ethers of polyhydric phenols
FR2272059A1 (en) Alpha, beta, beta-trifluorostyrene prepn - from chlorinated and fluorinated 2-phenylpropan-2-ol(s) and alkali
JPS53147018A (en) Preparation of carboxylic acid glycidyl ester
GB590274A (en) Improvements in or relating to the production of alkali metals or alloys thereof
SU141483A1 (ru) Способ получени ацетиленовых спиртов
JPS54125347A (en) Bellows for vacuum container
JPS5387320A (en) Method of recovering useful substances from distillation residue of phenolprepared by cumene process
JPS57133116A (en) Preparation of high purity phenolic novolak epoxy resin
GB876962A (en) Process for preparing a dihalobicycloheptadiene
US3093676A (en) Alpha-cyanoalkyl-aromatic-methyl compounds and their production
JPS5210915A (en) Multiple bend
JPS53119801A (en) Rcovery of ethylene
JPS55130930A (en) Recovery of dihydric phenol
GB1003737A (en) Improvements in and relating to the manufacture of diaryl oxides from phenols
US3397235A (en) Phenylhydrazino-propanethiols
JPS5699448A (en) Preparation of lower alkoxyaniline
GB942950A (en) Process for the manufacture of ª -nitroethanol
JPS54154493A (en) Preparation of substituted phenolic resin