GB1461831A – Process for the production of butanediol
– Google Patents
GB1461831A – Process for the production of butanediol
– Google Patents
Process for the production of butanediol
Info
Publication number
GB1461831A
GB1461831A
GB1166274A
GB1166274A
GB1461831A
GB 1461831 A
GB1461831 A
GB 1461831A
GB 1166274 A
GB1166274 A
GB 1166274A
GB 1166274 A
GB1166274 A
GB 1166274A
GB 1461831 A
GB1461831 A
GB 1461831A
Authority
GB
United Kingdom
Prior art keywords
butanediol
alkanoyloxybutyraldehyde
diols
acid
alkanoic acid
Prior art date
1973-05-30
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1166274A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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.)
1973-05-30
Filing date
1974-03-15
Publication date
1977-01-19
1974-03-15
Application filed by General Electric Co
filed
Critical
General Electric Co
1977-01-19
Publication of GB1461831A
publication
Critical
patent/GB1461831A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
C07C29/095—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of organic acids
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
C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
C07C67/29—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by introduction of oxygen-containing functional groups
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
C07C67/293—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
Abstract
1461831 1,4-Butanediol GENERAL ELECTRIC CO 15 March 1974 [30 May 1973] 11662/74 Heading C2C 1,4-Butanediol is made by reacting propylene, oxygen and a C 1-6 alkanoic acid in the presence of Pd, Ru, Rh, Pt, Os, Ir or their salts or oxides, or mixtures thereof, at an elevated temperature; hydroformylating the resulting allyl alkanoate; hydrogenating the formed mixture of 4-alkanoyloxybutyraldehyde, 3-alkanoyloxy-2-methylpropionaldehyde, and 2-alkanoyloxybutyraldehyde to the corresponding alcohols; hydrolysing the latter to give the corresponding diols and the alkanoic acid; separating the diols from the acid and recycling the latter.
GB1166274A
1973-05-30
1974-03-15
Process for the production of butanediol
Expired
GB1461831A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US36522873A
1973-05-30
1973-05-30
Publications (1)
Publication Number
Publication Date
GB1461831A
true
GB1461831A
(en)
1977-01-19
Family
ID=23438002
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1166274A
Expired
GB1461831A
(en)
1973-05-30
1974-03-15
Process for the production of butanediol
Country Status (7)
Country
Link
JP
(1)
JPS5030809A
(en)
BR
(1)
BR7404405D0
(en)
DE
(1)
DE2425653A1
(en)
FR
(1)
FR2231645B1
(en)
GB
(1)
GB1461831A
(en)
IT
(1)
IT1012955B
(en)
NL
(1)
NL7407237A
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0018164B1
(en)
*
1979-04-11
1984-07-11
DAVY McKEE (LONDON) LIMITED
Production of tetrahydrofuran
US8124805B2
(en)
2009-11-25
2012-02-28
Lyondell Chemical Technology, L.P.
Allyl acetate hydroformylation process
Families Citing this family (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS5621221B2
(en)
*
1975-02-19
1981-05-18
CN114522738B
(en)
*
2020-11-23
2023-10-03
中国科学院大连化学物理研究所
Method for preparing 1, 3-propylene glycol by one-step hydrogenation of 3-acetoxy propionaldehyde
1974
1974-03-15
GB
GB1166274A
patent/GB1461831A/en
not_active
Expired
1974-05-28
DE
DE19742425653
patent/DE2425653A1/en
not_active
Withdrawn
1974-05-29
NL
NL7407237A
patent/NL7407237A/xx
not_active
Application Discontinuation
1974-05-29
JP
JP5984174A
patent/JPS5030809A/ja
active
Pending
1974-05-29
FR
FR7418579A
patent/FR2231645B1/fr
not_active
Expired
1974-05-30
IT
IT2334874A
patent/IT1012955B/en
active
1974-05-30
BR
BR440574A
patent/BR7404405D0/en
unknown
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0018164B1
(en)
*
1979-04-11
1984-07-11
DAVY McKEE (LONDON) LIMITED
Production of tetrahydrofuran
US8124805B2
(en)
2009-11-25
2012-02-28
Lyondell Chemical Technology, L.P.
Allyl acetate hydroformylation process
Also Published As
Publication number
Publication date
AU6952274A
(en)
1975-12-04
FR2231645A1
(en)
1974-12-27
NL7407237A
(en)
1974-12-03
DE2425653A1
(en)
1974-12-19
JPS5030809A
(en)
1975-03-27
IT1012955B
(en)
1977-03-10
FR2231645B1
(en)
1980-08-01
BR7404405D0
(en)
1975-09-30
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Legal Events
Date
Code
Title
Description
1977-06-01
PS
Patent sealed
1983-11-02
PCNP
Patent ceased through non-payment of renewal fee
