BE826536A - Procede de preparation d'acide methacrylique et de butyrolactone - Google Patents

Procede de preparation d'acide methacrylique et de butyrolactone

Info

Publication number: BE826536A
Authority: BE; Belgium
Prior art keywords: butyrolactone; methacrylic acid; preparing methacrylic; preparing; acid
Prior art date: 1974-03-11

Application number

BE154214A

Other languages

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.)

1974-03-11

Filing date

1975-03-11

Publication date

1975-09-11

1975-03-11 Application filed filed Critical

1975-09-11 Publication of BE826536A publication Critical patent/BE826536A/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
- 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
- C07C51/14—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on a carbon-to-carbon unsaturated bond in organic compounds
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups

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)
Furan Compounds (AREA)
Catalysts (AREA)

BE154214A 1974-03-11 1975-03-11 Procede de preparation d'acide methacrylique et de butyrolactone BE826536A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19742411440 DE2411440B2 (de)	1974-03-11	1974-03-11	Verfahren zur herstellung von methacrylsaeure und butyrolacton

Publications (1)

Publication Number	Publication Date
BE826536A true BE826536A (fr)	1975-09-11

Family

ID=5909631

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE154214A BE826536A (fr)	1974-03-11	1975-03-11	Procede de preparation d'acide methacrylique et de butyrolactone

Country Status (8)

Country	Link
US (1)	US3980670A (de)
JP (1)	JPS50121216A (de)
BE (1)	BE826536A (de)
DE (1)	DE2411440B2 (de)
FR (1)	FR2263998B1 (de)
GB (1)	GB1491915A (de)
IT (1)	IT1031970B (de)
NL (1)	NL7502686A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0018162A1 (de) *	1979-04-11	1980-10-29	DAVY McKEE (LONDON) LIMITED	Herstellung von Butyrolacton
US4380650A (en) *	1981-01-02	1983-04-19	Monsanto Company	Lactone process
US4343741A (en) *	1981-04-22	1982-08-10	Hoffmann-La Roche Inc.	Chiral phosphines
US4533742A (en) *	1984-02-02	1985-08-06	Texaco Inc.	Preparation of 2-hydroxytetrahydrofuran by hydroformylation of allyl alcohol using ketone solvents
US4678857A (en) *	1986-03-31	1987-07-07	Texaco Inc.	Process for separation of product resulting from hydroformylation
JP2727618B2 (ja) *	1989-01-26	1998-03-11	三菱瓦斯化学株式会社	不飽和カルボン酸エステルの製造方法
US5041564A (en) *	1990-04-16	1991-08-20	Gaf Chemicals Corporation	Vapor phase process for production of gamma-butyrolactone

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2106243C2 (de) *	1971-02-10	1981-10-15	Basf Ag, 6700 Ludwigshafen	Verfahren zur Herstellung von Aldehyden
BE789241A (fr) *	1971-09-28	1973-03-26	Halcon International Inc	Catalyseur pour l'oxydation d'aldéhydes non saturés

1974
- 1974-03-11 DE DE19742411440 patent/DE2411440B2/de active Granted
1975
- 1975-02-21 IT IT20548/75A patent/IT1031970B/it active
- 1975-02-25 US US05/552,734 patent/US3980670A/en not_active Expired - Lifetime
- 1975-03-06 NL NL7502686A patent/NL7502686A/xx unknown
- 1975-03-07 FR FR7507234A patent/FR2263998B1/fr not_active Expired
- 1975-03-10 GB GB9835/75A patent/GB1491915A/en not_active Expired
- 1975-03-11 JP JP50028722A patent/JPS50121216A/ja active Pending
- 1975-03-11 BE BE154214A patent/BE826536A/xx unknown

Also Published As

Publication number	Publication date
US3980670A (en)	1976-09-14
FR2263998A1 (de)	1975-10-10
FR2263998B1 (de)	1978-10-06
DE2411440B2 (de)	1977-12-15
JPS50121216A (de)	1975-09-23
GB1491915A (en)	1977-11-16
DE2411440C3 (de)	1978-08-17
DE2411440A1 (de)	1975-09-25
IT1031970B (it)	1979-05-10
NL7502686A (nl)	1975-09-15

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