GB1309607A - Production of 2-methylhept -1-en-6-one - Google Patents

Production of 2-methylhept -1-en-6-one

Info

Publication number
GB1309607A
GB1309607A GB2039871A GB2039871A GB1309607A GB 1309607 A GB1309607 A GB 1309607A GB 2039871 A GB2039871 A GB 2039871A GB 2039871 A GB2039871 A GB 2039871A GB 1309607 A GB1309607 A GB 1309607A
Authority
GB
United Kingdom
Prior art keywords
methylhept
production
fabrik
dihydropyran
isobutene
Prior art date
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
GB2039871A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 DE19702003462 external-priority patent/DE2003462C3/en
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1309607A publication Critical patent/GB1309607A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/60—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in six-membered rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Abstract

1309607 2 - Methylhept - 1 - en - 6 - one BADISCHE ANILIN- & SODA-FABRIK AG 19 April 1971 [27 Jan 1970] 20398/71 Heading C2C 2 - Methylhept - 1 - en - 6 - one is prepared by heating 2,2,6 - trimethyl - 3,4 - dihydropyran at 200-400‹ C. in the presence of isobutene, which may be present as a component of a C 4 hydrocarbon fraction.
GB2039871A 1970-01-27 1971-04-19 Production of 2-methylhept -1-en-6-one Expired GB1309607A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702003462 DE2003462C3 (en) 1970-01-27 Process for the preparation of 2-methylhepten- (l) one- (6)

Publications (1)

Publication Number Publication Date
GB1309607A true GB1309607A (en) 1973-03-14

Family

ID=5760564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2039871A Expired GB1309607A (en) 1970-01-27 1971-04-19 Production of 2-methylhept -1-en-6-one

Country Status (7)

Country Link
JP (1) JPS547770B1 (en)
BE (1) BE761790A (en)
CA (1) CA922737A (en)
CH (1) CH530950A (en)
FR (1) FR2075596A5 (en)
GB (1) GB1309607A (en)
NL (1) NL169065C (en)

Also Published As

Publication number Publication date
NL169065C (en) 1982-06-01
NL169065B (en) 1982-01-04
DE2003462A1 (en) 1971-08-05
DE2003462B2 (en) 1977-06-02
BE761790A (en) 1971-07-20
FR2075596A5 (en) 1971-10-08
CH530950A (en) 1972-11-30
NL7101014A (en) 1971-07-29
CA922737A (en) 1973-03-13
JPS547770B1 (en) 1979-04-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee