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 hemihydrateInfo
- 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
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.
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) |
-
1970
- 1970-03-12 DE DE19702011651 patent/DE2011651A1/de active Pending
-
1971
- 1971-02-16 IL IL36202A patent/IL36202A/en unknown
- 1971-03-04 CA CA106872A patent/CA927399A/en not_active Expired
- 1971-03-08 CH CH333071A patent/CH548353A/en not_active IP Right Cessation
- 1971-03-09 RO RO66190A patent/RO56231A/ro unknown
- 1971-03-11 NL NL7103274A patent/NL7103274A/xx unknown
- 1971-03-12 FR FR7108821A patent/FR2084594A5/fr not_active Expired
- 1971-03-12 BE BE764207A patent/BE764207A/en unknown
- 1971-04-19 GB GB23878/71A patent/GB1298317A/en not_active Expired
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 |