GB1534244A - Preparation of isobutyric acid - Google Patents

Preparation of isobutyric acid

Info

Publication number: GB1534244A
Authority: GB; United Kingdom
Prior art keywords: preparation; isobutyric acid; isobutyric; acid
Prior art date: 1976-07-06
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

GB1872677A

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.)

Roehm GmbH Darmstadt

Original Assignee

Roehm GmbH Darmstadt

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.)

1976-07-06

Filing date

1977-05-04

Publication date

1978-11-29

1977-05-04 Application filed by Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt

1978-11-29 Publication of GB1534244A publication Critical patent/GB1534244A/en

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
- C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

GB1872677A 1976-07-06 1977-05-04 Preparation of isobutyric acid Expired GB1534244A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19762630235 DE2630235A1 (en)	1976-07-06	1976-07-06	PROCESS FOR THE PRODUCTION OF ISOBUTTER ACID

Publications (1)

Publication Number	Publication Date
GB1534244A true GB1534244A (en)	1978-11-29

Family

ID=5982269

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1872677A Expired GB1534244A (en)	1976-07-06	1977-05-04	Preparation of isobutyric acid

Country Status (7)

Country	Link
JP (1)	JPS537611A (en)
BE (1)	BE856559A (en)
DE (1)	DE2630235A1 (en)
FR (1)	FR2357519A1 (en)
GB (1)	GB1534244A (en)
IT (1)	IT1109130B (en)
NL (1)	NL7707055A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2701354A1 (en) *	1977-01-14	1978-07-20	Roehm Gmbh	PROCESS FOR THE PRODUCTION OF ISOBUTTER ACID
US4320230A (en) *	1979-09-24	1982-03-16	Exxon Research & Engineering Co.	Methanol homologation using iron-cobalt carbonyl cluster catalyst
JP2526614B2 (en) *	1987-12-21	1996-08-21	三菱瓦斯化学株式会社	Method for producing isobutyric acid

1976
- 1976-07-06 DE DE19762630235 patent/DE2630235A1/en active Pending
1977
- 1977-05-02 FR FR7713200A patent/FR2357519A1/en not_active Withdrawn
- 1977-05-04 GB GB1872677A patent/GB1534244A/en not_active Expired
- 1977-06-24 NL NL7707055A patent/NL7707055A/en not_active Application Discontinuation
- 1977-07-05 IT IT6856177A patent/IT1109130B/en active
- 1977-07-06 BE BE179140A patent/BE856559A/en unknown
- 1977-07-06 JP JP8089177A patent/JPS537611A/en active Pending

Also Published As

Publication number	Publication date
JPS537611A (en)	1978-01-24
DE2630235A1 (en)	1978-01-19
FR2357519A1 (en)	1978-02-03
NL7707055A (en)	1978-01-10
BE856559A (en)	1977-10-31
IT1109130B (en)	1985-12-16

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Legal Events

Date	Code	Title	Description
1979-03-28	PS	Patent sealed
1981-12-02	PCNP	Patent ceased through non-payment of renewal fee