BE851782A - Procede de preparation de sulfones acetals - Google Patents

Procede de preparation de sulfones acetals

Info

Publication number
BE851782A
BE851782A BE175225A BE175225A BE851782A BE 851782 A BE851782 A BE 851782A BE 175225 A BE175225 A BE 175225A BE 175225 A BE175225 A BE 175225A BE 851782 A BE851782 A BE 851782A
Authority
BE
Belgium
Prior art keywords
sulphones
acetals
preparing
sulphones acetals
preparing sulphones
Prior art date
Application number
BE175225A
Other languages
English (en)
French (fr)
Original Assignee
Rhone Poulenc Ind
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 Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of BE851782A publication Critical patent/BE851782A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/48—Preparation of compounds having groups
    • C07C41/50—Preparation of compounds having groups by reactions producing groups
    • C07C41/56—Preparation of compounds having groups by reactions producing groups by condensation of aldehydes, paraformaldehyde, or ketones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/22—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE175225A 1976-02-25 1977-02-24 Procede de preparation de sulfones acetals BE851782A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7605244A FR2342282A1 (fr) 1976-02-25 1976-02-25 Procede de preparation de sulfones acetals et leur utilisation pour la preparation d'aldehydes ethyleniques

Publications (1)

Publication Number Publication Date
BE851782A true BE851782A (fr) 1977-08-24

Family

ID=9169587

Family Applications (1)

Application Number Title Priority Date Filing Date
BE175225A BE851782A (fr) 1976-02-25 1977-02-24 Procede de preparation de sulfones acetals

Country Status (13)

Country Link
US (1) US4110538A (it)
JP (1) JPS52102246A (it)
BE (1) BE851782A (it)
CA (1) CA1072571A (it)
CH (1) CH618423A5 (it)
DD (1) DD129109A5 (it)
DE (1) DE2708210C2 (it)
FR (1) FR2342282A1 (it)
GB (1) GB1521015A (it)
IT (1) IT1085866B (it)
NL (1) NL175817C (it)
SE (1) SE422457B (it)
SU (1) SU727138A3 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794872A (fr) * 1972-02-02 1973-08-01 Rhone Poulenc Sa Nouvelles sulfones derivees de dimethyl-1,5 hexadiene-1,5 ylene
US4883887A (en) * 1987-07-09 1989-11-28 Hoffmann-La Roche Inc. Sulfone polyene intermediates
US5185468A (en) * 1990-06-14 1993-02-09 Kuraray Company Ltd. Process for producing β-carotene, and intermediate compounds useful for the process
DE4123994A1 (de) * 1991-07-19 1993-01-21 Basf Ag Verbessertes verfahren zur herstellung von polyenen
CN101235026B (zh) * 2007-01-31 2012-12-26 大日本油墨化学工业株式会社 4'-二烷氧基甲基双环己烷-4-基甲醇及其制造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781313A (en) * 1971-01-20 1973-12-25 Rhone Poulenc Sa Sulfone intermediates for the synthesis of vitamin a
FR2138212B1 (it) * 1971-05-19 1973-05-11 Rhone Poulenc Sa
BE794872A (fr) * 1972-02-02 1973-08-01 Rhone Poulenc Sa Nouvelles sulfones derivees de dimethyl-1,5 hexadiene-1,5 ylene
BE794873A (fr) * 1972-02-02 1973-08-01 Rhone Poulenc Sa Nouvelles sulfones a enchainement dimethyl-1,6 hexadien-1,5 ylene
BE794943A (fr) * 1972-02-04 1973-08-02 Rhone Poulenc Sa Nouvelles sulfones methyleniques dans la serie des terpenes
BE794944A (fr) * 1972-02-04 1973-08-02 Rhone Poulenc Sa Nouvelles sulfones insaturees comportant une fonction carbonyle
US3906967A (en) * 1974-05-08 1975-09-23 Maytag Co Dishwasher

Also Published As

Publication number Publication date
GB1521015A (en) 1978-08-09
DE2708210A1 (de) 1977-09-01
US4110538A (en) 1978-08-29
FR2342282A1 (fr) 1977-09-23
DD129109A5 (de) 1977-12-28
FR2342282B1 (it) 1979-07-20
SU727138A3 (ru) 1980-04-05
DE2708210C2 (de) 1984-09-06
CA1072571A (fr) 1980-02-26
CH618423A5 (it) 1980-07-31
NL7701706A (nl) 1977-08-29
IT1085866B (it) 1985-05-28
SE422457B (sv) 1982-03-08
JPS5725033B2 (it) 1982-05-27
NL175817C (nl) 1985-01-02
NL175817B (nl) 1984-08-01
JPS52102246A (en) 1977-08-27
SE7702071L (sv) 1977-08-26

Similar Documents

Publication Publication Date Title
BE855273A (fr) Procede de preparation de polyurethannes
BE857854A (fr) Procede de preparation de polyurethanne-urees
BE858771A (fr) Procede de preparation de bitumes-polymeres
BE857244A (fr) Procede de preparation de 3-chlorocephalosporines
FR2345454A1 (fr) Procede de preparation de 3-halomethylcephemes
FR2353512A1 (fr) Procede de preparation d'acetals
BE852850A (fr) Procede de preparation de la 5-acetoacetyl-amino-benzimidazolone
BE856679A (fr) Procede de preparation de benzaldehydesorthosubstitues
FR2350327A1 (fr) Procede de preparation de pentachloronitrobenzene
BE861064A (fr) Procede de preparation de siph2nylamine styrenee
BE851782A (fr) Procede de preparation de sulfones acetals
BE853162A (fr) Procede de preparation de chloromethylsilanes
BE860699A (fr) Procede de preparation de gamma-pyrones
FR2342968A1 (fr) Procede de preparation de 3-desoxyanthocyanidines
BE857435R (fr) Procede de preparation d'hemi-esters sulfuriques
BE861501A (fr) Procede de preparation de la 17alpha-hydroxy-21-acetoxy-progesterone
BE856410A (fr) Procede de preparation de cis-hexahydrodibenzopyranones
FR2342277A1 (fr) Procede de preparation de derives de 3-cyanomethylcyclopentanone
BE850632R (fr) Procede de preparation de para-alkylphenols
MA18501A1 (fr) Procede de preparation de sulfonyl-urees
BE859998A (fr) Procede de preparation de dihalogenures dioganostanniques
BE855378A (fr) Procede de preparation d'acetals
FR2343725A1 (fr) Procede de preparation de methallyl-sulfonate de sodium
BE857436R (fr) Procede de preparation d'hemi-esters sulfutiques
FR2350322A1 (fr) Procede de preparation de b-halogene-acetals ou de b-halogene-cetals

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: RHONE-POULENC INDUSTRIES

Effective date: 19950228