DE3262905D1 - Chlorinated beta-ketoesters, their preparation and their use - Google Patents

Chlorinated beta-ketoesters, their preparation and their use

Info

Publication number
DE3262905D1
DE3262905D1 DE8282402326T DE3262905T DE3262905D1 DE 3262905 D1 DE3262905 D1 DE 3262905D1 DE 8282402326 T DE8282402326 T DE 8282402326T DE 3262905 T DE3262905 T DE 3262905T DE 3262905 D1 DE3262905 D1 DE 3262905D1
Authority
DE
Germany
Prior art keywords
preparation
ketoesters
carbon atoms
beta
chlorinated beta
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
DE8282402326T
Other languages
English (en)
Inventor
Didier Morel
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.)
Rhone Poulenc Sante SA
Original Assignee
Rhone Poulenc Sante SA
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 Rhone Poulenc Sante SA filed Critical Rhone Poulenc Sante SA
Application granted granted Critical
Publication of DE3262905D1 publication Critical patent/DE3262905D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/227—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing halogen
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
    • C07C45/676—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton by elimination of carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/203—Unsaturated compounds containing keto groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE8282402326T 1981-12-18 1982-12-17 Chlorinated beta-ketoesters, their preparation and their use Expired DE3262905D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8123684A FR2518538A1 (fr) 1981-12-18 1981-12-18 Nouveaux b-cetoesters halogenes, leur preparation et leur emploi

Publications (1)

Publication Number Publication Date
DE3262905D1 true DE3262905D1 (en) 1985-05-09

Family

ID=9265168

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282402326T Expired DE3262905D1 (en) 1981-12-18 1982-12-17 Chlorinated beta-ketoesters, their preparation and their use

Country Status (8)

Country Link
US (2) US4837365A (de)
EP (1) EP0082781B1 (de)
JP (2) JPS58110542A (de)
AT (1) ATE12487T1 (de)
CA (1) CA1203247A (de)
DE (1) DE3262905D1 (de)
FR (1) FR2518538A1 (de)
SU (1) SU1299498A3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567512B1 (fr) * 1984-07-12 1986-11-14 Rhone Poulenc Sante Procede de preparation de composes insatures chlores en a de deux groupements electroattracteurs en position b
FR2567511B1 (fr) * 1984-07-12 1986-11-14 Rhone Poulenc Sante Procede de preparation de composes halogenes en a d'un groupement electroattracteur
US5274178A (en) * 1989-06-22 1993-12-28 Rhone-Poulenc Sante Terpene derivatives, their preparation and their use
US5202460A (en) * 1989-06-22 1993-04-13 Rhone Poulenc Sante Terpene derivatives, their preparation and their use
FR2648813B1 (fr) * 1989-06-22 1992-01-17 Rhone Poulenc Sante Nouveaux derives terpeniques, leur preparation et leur emploi
FR2648811B1 (fr) * 1989-06-22 1991-11-22 Rhone Poulenc Sante Procede de preparation de la pseudo-ionone
CN1036457C (zh) * 1991-10-01 1997-11-19 武田药品工业株式会社 2-酮基-l-古洛糖酸低级烷基脂的制备方法
US6191321B1 (en) 1998-09-30 2001-02-20 Shell Oil Company Process for preparing 1,3-propanediol from methyl 3-hydroxypropionate
WO2014083936A1 (ja) * 2012-11-27 2014-06-05 株式会社クレハ カルボニル化合物の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277147A (en) * 1963-06-05 1966-10-04 Olin Mathieson Lower alkyl esters of beta-cyclocitrylidene fluoroacetic acid and beta-ionylidene fluoroacetic acid

Also Published As

Publication number Publication date
ATE12487T1 (de) 1985-04-15
FR2518538A1 (fr) 1983-06-24
US4906414A (en) 1990-03-06
JPS58110542A (ja) 1983-07-01
US4837365A (en) 1989-06-06
SU1299498A3 (ru) 1987-03-23
CA1203247A (fr) 1986-04-15
FR2518538B1 (de) 1984-09-21
JPH03184938A (ja) 1991-08-12
JPH0379333B2 (de) 1991-12-18
EP0082781B1 (de) 1985-04-03
EP0082781A1 (de) 1983-06-29

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee