GB1298317A - A process for the production of cyclohexane-1,2-dione from its hemihydrate - Google Patents

A process for the production of cyclohexane-1,2-dione from its hemihydrate

Info

Publication number
GB1298317A
GB1298317A GB23878/71A GB2387871A GB1298317A GB 1298317 A GB1298317 A GB 1298317A GB 23878/71 A GB23878/71 A GB 23878/71A GB 2387871 A GB2387871 A GB 2387871A GB 1298317 A GB1298317 A GB 1298317A
Authority
GB
United Kingdom
Prior art keywords
cyclohexane
dione
hemihydrate
production
heading
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
GB23878/71A
Inventor
Wilhelm Sutter
Karlfried Wedemeyer
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.)
Bayer AG
Original Assignee
Bayer 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
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1298317A publication Critical patent/GB1298317A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1298317 Preparation of cyclohexane-1,2-dione FARBENFABRIKEN BAYER AG 19 April 1971 [12 March 1970] 23878/71 Heading C2C Cyclohexane-1,2-dione is prepared by heating cyclohexane-1,2-dione hemihydrate in the presence of water.
GB23878/71A 1970-03-12 1971-04-19 A process for the production of cyclohexane-1,2-dione from its hemihydrate Expired GB1298317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702011651 DE2011651A1 (en) 1970-03-12 1970-03-12

Publications (1)

Publication Number Publication Date
GB1298317A true GB1298317A (en) 1972-11-29

Family

ID=5764829

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23878/71A Expired GB1298317A (en) 1970-03-12 1971-04-19 A process for the production of cyclohexane-1,2-dione from its hemihydrate

Country Status (9)

Country Link
BE (1) BE764207A (en)
CA (1) CA927399A (en)
CH (1) CH548353A (en)
DE (1) DE2011651A1 (en)
FR (1) FR2084594A5 (en)
GB (1) GB1298317A (en)
IL (1) IL36202A (en)
NL (1) NL7103274A (en)
RO (1) RO56231A (en)

Also Published As

Publication number Publication date
CH548353A (en) 1974-04-30
BE764207A (en) 1971-09-13
IL36202A0 (en) 1971-04-28
CA927399A (en) 1973-05-29
RO56231A (en) 1974-03-01
SU404223A3 (en) 1973-10-26
IL36202A (en) 1973-07-30
DE2011651A1 (en) 1971-09-30
FR2084594A5 (en) 1971-12-17
NL7103274A (en) 1971-09-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees