BE779136R - Procede de preparation d'acetoxy-1-methyl-3-butene-2-al-4 - Google Patents

Procede de preparation d'acetoxy-1-methyl-3-butene-2-al-4

Info

Publication number
BE779136R
BE779136R BE779136A BE779136A BE779136R BE 779136 R BE779136 R BE 779136R BE 779136 A BE779136 A BE 779136A BE 779136 A BE779136 A BE 779136A BE 779136 R BE779136 R BE 779136R
Authority
BE
Belgium
Prior art keywords
acetoxy
butene
methyl
preparation
Prior art date
Application number
BE779136A
Other languages
English (en)
Original Assignee
Basf Ag
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
Priority claimed from DE19691941632 external-priority patent/DE1941632C/de
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of BE779136R publication Critical patent/BE779136R/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/297—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE779136A 1969-08-16 1972-02-09 Procede de preparation d'acetoxy-1-methyl-3-butene-2-al-4 BE779136R (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691941632 DE1941632C (de) 1969-08-16 Verfahren zur Reindarstellung von 1 Acetoxy 3 methylbut 2 en 4 al
DE19712106242 DE2106242C3 (de) 1971-02-10 Verfahren zur Reindarstellung von 1 -Acetoxy-S-methyl-Z-buten^-al

Publications (1)

Publication Number Publication Date
BE779136R true BE779136R (fr) 1972-08-09

Family

ID=25757798

Family Applications (1)

Application Number Title Priority Date Filing Date
BE779136A BE779136R (fr) 1969-08-16 1972-02-09 Procede de preparation d'acetoxy-1-methyl-3-butene-2-al-4

Country Status (5)

Country Link
US (1) US3840589A (fr)
BE (1) BE779136R (fr)
CH (1) CH546727A (fr)
FR (1) FR2124608B2 (fr)
GB (1) GB1358121A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079076A (en) 1975-04-09 1978-03-14 Hoffmann-La Roche, Inc. Novel cyano compounds
DE3639562A1 (de) * 1986-11-20 1988-06-01 Basf Ag Verfahren zur herstellung von 2-substituierten 4-acyloxi-2-butenalen
US5932761A (en) * 1997-03-24 1999-08-03 Kuraray Co., Ltd. Process for producing branched aldehydes
CN113233979B (zh) * 2021-04-29 2022-05-17 上虞新和成生物化工有限公司 一种4-乙酰氧基-2-甲基-2-丁烯醛的制备方法

Also Published As

Publication number Publication date
CH546727A (de) 1974-03-15
FR2124608A2 (fr) 1972-09-22
US3840589A (en) 1974-10-08
FR2124608B2 (fr) 1977-12-23
DE2106242A1 (de) 1972-08-31
DE2106242B2 (de) 1977-01-20
GB1358121A (en) 1974-06-26

Similar Documents

Publication Publication Date Title
BE753616A (fr) Procede de preparation de mercaptoalcoylalcoxysilanes
BE764883A (fr) Procede de preparation d'hydrogenosilanes
BE744641A (fr) Procede pour la preparation de 2-mercapto-benzthiazol
BE756725A (fr) Procede de preparation de 3,3,3-trifluoropropylmethylpolysiloxanes
BE745692A (fr) Procede de preparation d'acyloxy-4-azetidinones-2
BE750399A (fr) Procede de preparation d'esters-isocyanates
BE753229A (fr) Procede de preparation de chloro-amino-s-triazines
BE745177A (fr) Procede de preparation d'agents anti-inflammatoires
BE754420A (fr) Procede pour la preparation de 4-ureidohexahydropyrimidinone -(2)
BE745938A (fr) Procede pour la preparation de cycloalcenones
BE779136R (fr) Procede de preparation d'acetoxy-1-methyl-3-butene-2-al-4
BE747284A (fr) Procede de preparation d'aryldimethylchlorosilanes
BE754504A (fr) Procede pour la preparation de benzothiazylsulfenamides
BE750384A (fr) Procede de preparation de 5-(l'-alcenyl-)-2-norbornene
BE759536A (fr) Procede de preparation de 1-methyl-3-phenylindanes
BE747310A (fr) Procede de preparation d'esters-isocyanates
BE749026A (fr) Procede pour la preparation de 5,6-dihydro-2h-thiopyrane -3-carboxaldehyde
BE745469A (fr) Procede pour la preparation de gamma-cyanobutyraldimines
BE774593A (fr) Procede de preparation d'enduits
BE764210A (fr) Procede de preparation d'alcoyl-silanes
BE757175A (fr) Procede de preparation continue d'1-methyl-3-phenylindanes
BE750264A (fr) Procede pour la preparation d'amino-cetones
BE754496A (fr) Procede pour la preparation de l'isoprene
BE754095A (fr) Procede de preparation d'alkenols primaires
BE751531A (fr) Procede de preparation de selenomethionine-se 75