BG21015A3 - METHOD FOR OBTAINING 1,3-DIACETOXY-2-METHYLENE-PROPANE - Google Patents

METHOD FOR OBTAINING 1,3-DIACETOXY-2-METHYLENE-PROPANE

Info

Publication number
BG21015A3
BG21015A3 BG015480A BG1548070A BG21015A3 BG 21015 A3 BG21015 A3 BG 21015A3 BG 015480 A BG015480 A BG 015480A BG 1548070 A BG1548070 A BG 1548070A BG 21015 A3 BG21015 A3 BG 21015A3
Authority
BG
Bulgaria
Prior art keywords
diacetoxy
propane
methylene
obtaining
Prior art date
Application number
BG015480A
Other languages
Bulgarian (bg)
Inventor
Mamanfred Martin
Gerhard Scharfe
Wolfgang Swodenk
Original Assignee
Bayer Aktiengesellschaft
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 Aktiengesellschaft filed Critical Bayer Aktiengesellschaft
Publication of BG21015A3 publication Critical patent/BG21015A3/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/12—Acetic acid esters
    • C07C69/16—Acetic acid esters of dihydroxylic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BG015480A 1969-08-19 1970-08-14 METHOD FOR OBTAINING 1,3-DIACETOXY-2-METHYLENE-PROPANE BG21015A3 (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
BG21015A3 true BG21015A3 (en) 1976-01-20

Family

ID=25757809

Family Applications (1)

Application Number Title Priority Date Filing Date
BG015480A BG21015A3 (en) 1969-08-19 1970-08-14 METHOD FOR OBTAINING 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
TWI781198B (en) * 2017-07-24 2022-10-21 日商可樂麗股份有限公司 Process for the production of bis(oxo)oxylated exo-methylene compounds
WO2020022365A1 (en) * 2018-07-27 2020-01-30 株式会社クラレ 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
CH539015A (en) 1973-07-15
HU162194B (en) 1973-01-29
NL152242B (en) 1977-02-15
BE755029A (en) 1971-02-19
SE7011262L (en) 1971-02-22
PL80993B1 (en) 1975-08-30
LU61526A1 (en) 1970-10-22
SU465780A3 (en) 1975-03-30
FR2058981A5 (en) 1971-05-28
JPS5412445B1 (en) 1979-05-23
NL7012195A (en) 1971-02-23
GB1267225A (en) 1972-03-15

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