DE3776360D1 - Verfahren zur herstellung von 4-carboalkoxy-1,3-cyclohexandionen. - Google Patents

Verfahren zur herstellung von 4-carboalkoxy-1,3-cyclohexandionen.

Info

Publication number: DE3776360D1
Authority: DE; Germany
Prior art keywords: alkyl; formula; cyclohexandions; carboalkoxy; producing
Prior art date: 1986-02-03
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.): Revoked

Application number

DE8787400235T

Other languages

English (en)

Inventor

Charles Allan C O East Mccombs

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.)

Eastman Kodak Co

Original Assignee

Eastman Kodak Co

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.)

1986-02-03

Filing date

1987-02-03

Publication date

1992-03-12

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25242891&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3776360(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1987-02-03 Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co

1992-03-12 Application granted granted Critical

1992-03-12 Publication of DE3776360D1 publication Critical patent/DE3776360D1/de

2007-02-04 Anticipated expiration legal-status Critical

Status Revoked legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title 1
125000000217 alkyl group Chemical group 0.000 abstract 5
LDUQUHXCYGDUFJ-UHFFFAOYSA-N 2,6-dioxocyclohexane-1-carboxylic acid Chemical compound OC(=O)C1C(=O)CCCC1=O LDUQUHXCYGDUFJ-UHFFFAOYSA-N 0.000 abstract 1
125000005119 alkyl cycloalkyl group Chemical group 0.000 abstract 1
125000006350 alkyl thio alkyl group Chemical group 0.000 abstract 1
125000003118 aryl group Chemical group 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
125000000753 cycloalkyl group Chemical group 0.000 abstract 1
150000002148 esters Chemical class 0.000 abstract 1
XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
- C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

DE8787400235T 1986-02-03 1987-02-03 Verfahren zur herstellung von 4-carboalkoxy-1,3-cyclohexandionen. Revoked DE3776360D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US82501086A	1986-02-03	1986-02-03

Publications (1)

Publication Number	Publication Date
DE3776360D1 true DE3776360D1 (de)	1992-03-12

Family

ID=25242891

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8787400235T Revoked DE3776360D1 (de)	1986-02-03	1987-02-03	Verfahren zur herstellung von 4-carboalkoxy-1,3-cyclohexandionen.

Country Status (3)

Country	Link
EP (1)	EP0233117B1 (de)
JP (1)	JPS62223154A (de)
DE (1)	DE3776360D1 (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3340265A1 (de) *	1983-11-08	1985-05-15	Basf Ag, 6700 Ludwigshafen	Cyclohexan-1,3-dionderivate, verfahren zu ihrer herstellung und ihre verwendung zur bekaempfung unerwuenschten pflanzenwuchses
DE3314816A1 (de) *	1983-04-23	1984-10-25	Basf Ag	Verfahren zur herstellung von cyclohexandionderivaten

1987
- 1987-02-03 DE DE8787400235T patent/DE3776360D1/de not_active Revoked
- 1987-02-03 JP JP62023410A patent/JPS62223154A/ja active Pending
- 1987-02-03 EP EP87400235A patent/EP0233117B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0233117A2 (de)	1987-08-19
EP0233117A3 (en)	1989-06-14
JPS62223154A (ja)	1987-10-01
EP0233117B1 (de)	1992-01-29

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Legal Events

Date	Code	Title	Description
1993-01-28	8363	Opposition against the patent
1994-02-17	8339	Ceased/non-payment of the annual fee
1994-04-07	8331	Complete revocation
1994-04-21	8380	Miscellaneous part iii	Free format text: IM HEFT 7/94, SEITE 1983, SP.2: DIE VEROEFFENTLICHUNG IST ZU STREICHEN