CH539015A - Process for the preparation of 1,3-diacetoxy-2-methylene-propane - Google Patents

Process for the preparation of 1,3-diacetoxy-2-methylene-propane

Info

Publication number
CH539015A
CH539015A CH1099370A CH1099370A CH539015A CH 539015 A CH539015 A CH 539015A CH 1099370 A CH1099370 A CH 1099370A CH 1099370 A CH1099370 A CH 1099370A CH 539015 A CH539015 A CH 539015A
Authority
CH
Switzerland
Prior art keywords
diacetoxy
propane
methylene
preparation
Prior art date
Application number
CH1099370A
Other languages
German (de)
Inventor
Manfred Dr Martin
Gerhard Dr Scharfe
Wolfgang Dr Swodenk
Original Assignee
Bayer 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 DE1942014A external-priority patent/DE1942014C3/en
Priority claimed from DE19702003933 external-priority patent/DE2003933A1/en
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH539015A publication Critical patent/CH539015A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/58—Platinum group metals with alkali- or alkaline earth metals
CH1099370A 1969-08-19 1970-07-20 Process for the preparation of 1,3-diacetoxy-2-methylene-propane CH539015A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1942014A DE1942014C3 (en) 1969-08-19 1969-08-19 Process for the preparation of 13-diacetoxy-2-methylene propane
DE19702003933 DE2003933A1 (en) 1970-01-29 1970-01-29 1,3-diacetoxy 2-methylenepropane prepn

Publications (1)

Publication Number Publication Date
CH539015A true CH539015A (en) 1973-07-15

Family

ID=25757809

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1099370A CH539015A (en) 1969-08-19 1970-07-20 Process for the preparation of 1,3-diacetoxy-2-methylene-propane

Country Status (12)

Country Link
JP (1) JPS5412445B1 (en)
BE (1) BE755029A (en)
BG (1) BG21015A3 (en)
CH (1) CH539015A (en)
FR (1) FR2058981A5 (en)
GB (1) GB1267225A (en)
HU (1) HU162194B (en)
LU (1) LU61526A1 (en)
NL (1) NL152242B (en)
PL (1) PL80993B1 (en)
SE (1) SE7011262L (en)
SU (1) SU465780A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6110678B2 (en) * 2012-02-10 2017-04-05 株式会社クラレ Hydroxymethyl group-containing vinyl alcohol polymer
EP3659995B1 (en) * 2017-07-24 2021-12-22 Kuraray Co., Ltd. Method for producing bis-acyloxylated exomethylene compound
EP3831804A4 (en) * 2018-07-27 2022-04-20 Kuraray Co., Ltd. Method for producing 1-acyloxy-2-methyl-2-propene
CN112299990A (en) * 2020-11-11 2021-02-02 北京水木滨华科技有限公司 Method and reaction system for preparing methyl allyl alcohol acetate through isobutene oxoacetylation
CN112341314B (en) * 2020-11-11 2021-11-02 北京水木滨华科技有限公司 Method for preparing 2-methyl-1, 3-propylene glycol from isobutene

Also Published As

Publication number Publication date
PL80993B1 (en) 1975-08-30
LU61526A1 (en) 1970-10-22
JPS5412445B1 (en) 1979-05-23
NL7012195A (en) 1971-02-23
HU162194B (en) 1973-01-29
NL152242B (en) 1977-02-15
BG21015A3 (en) 1976-01-20
SE7011262L (en) 1971-02-22
SU465780A3 (en) 1975-03-30
GB1267225A (en) 1972-03-15
BE755029A (en) 1971-02-19
FR2058981A5 (en) 1971-05-28

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Legal Events

Date Code Title Description
PL Patent ceased