NL8203002A - Stereospecifieke decarboxylering van dihalogeenvinylcyclopropaancarbonzuren. - Google Patents

Stereospecifieke decarboxylering van dihalogeenvinylcyclopropaancarbonzuren. Download PDF

Info

Publication number
NL8203002A
NL8203002A NL8203002A NL8203002A NL8203002A NL 8203002 A NL8203002 A NL 8203002A NL 8203002 A NL8203002 A NL 8203002A NL 8203002 A NL8203002 A NL 8203002A NL 8203002 A NL8203002 A NL 8203002A
Authority
NL
Netherlands
Prior art keywords
compound
process according
trans
decarboxylation
carboxylic acid
Prior art date
Application number
NL8203002A
Other languages
English (en)
Dutch (nl)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NL8203002A publication Critical patent/NL8203002A/nl

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles
    • C07C255/45Carboxylic acid nitriles having cyano groups bound to carbon atoms of rings other than six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL8203002A 1981-08-06 1982-07-27 Stereospecifieke decarboxylering van dihalogeenvinylcyclopropaancarbonzuren. NL8203002A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8124110 1981-08-06
GB8124110 1981-08-06

Publications (1)

Publication Number Publication Date
NL8203002A true NL8203002A (nl) 1983-03-01

Family

ID=10523751

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8203002A NL8203002A (nl) 1981-08-06 1982-07-27 Stereospecifieke decarboxylering van dihalogeenvinylcyclopropaancarbonzuren.

Country Status (11)

Country Link
JP (1) JPS5829756A (de)
BE (1) BE894035A (de)
BR (1) BR8204605A (de)
CA (1) CA1181092A (de)
CH (1) CH653012A5 (de)
DE (1) DE3229311A1 (de)
DK (1) DK158304C (de)
FR (1) FR2510993A1 (de)
GB (1) GB2104518B (de)
IT (1) IT1152485B (de)
NL (1) NL8203002A (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000180A (en) * 1974-08-14 1976-12-28 Imperial Chemical Industries Limited Process for preparing 2-dihalovinyl-3,3-dimethyl cyclo propane derivatives
GB1580203A (en) * 1976-06-22 1980-11-26 Shell Int Research Preparation of cyclopropane derivatives
NZ185635A (en) * 1976-11-18 1980-04-28 Ici Ltd Preparation of 3-dihalovinyl-2,2-dimethylcyclopropane carboxylic acid derivatives

Also Published As

Publication number Publication date
CA1181092A (en) 1985-01-15
DK158304B (da) 1990-04-30
BE894035A (nl) 1983-02-07
DE3229311C2 (de) 1990-12-20
DE3229311A1 (de) 1983-02-24
FR2510993B1 (de) 1984-12-14
IT1152485B (it) 1986-12-31
GB2104518B (en) 1985-09-18
JPS5829756A (ja) 1983-02-22
DK158304C (da) 1990-10-01
IT8222753A0 (it) 1982-08-05
DK351882A (da) 1983-02-07
GB2104518A (en) 1983-03-09
JPH0323539B2 (de) 1991-03-29
CH653012A5 (de) 1985-12-13
BR8204605A (pt) 1983-07-26
FR2510993A1 (fr) 1983-02-11

Similar Documents

Publication Publication Date Title
JP3004466B2 (ja) 1回および2回置換されたマロン酸のモノエステル−モノアミド、モノ酸−モノアミドおよびビス−アミドの製造法、ならびにこの方法で製造された化合物
EP0999206A1 (de) Verfahren zur Herstellung von alpha-Cyano Essigsäureestern
DE69305711T2 (de) Verfahren zur Herstellung von substituierten Phenyl- und Phenylsulfonsäureverbindungen und ihrer Derivate und Verfahren zur Herstellung von N,N-substituierten Harnstoffen
HU207994B (en) Process for producing substituted 2-chloro-pyridines
EP0702003A2 (de) Verfahren zur Herstellung von 2-Halogenpyridinaldehyden und neue 2-Halogenpyridinaldehyde
JP2001081065A (ja) [ビス−(トリフルオロメチル)−フェニル]−酢酸及びそのアルキルエステル及びジアルキル[ビス−(トリフルオロメチル)−フェニル]−マロネートを製造する方法
NL8203002A (nl) Stereospecifieke decarboxylering van dihalogeenvinylcyclopropaancarbonzuren.
JP5140776B1 (ja) 1−置換−3−フルオロアルキルピラゾール−4−カルボン酸エステルの製造方法
DE3501247A1 (de) Aminoacrylsaeure-derivate
US4284582A (en) Process for the preparation of cyclopropane derivatives, intermediates in the synthesis of pyrethroid insecticides
US5516932A (en) Halogenated cinnamic acids and esters thereof, processes for the preparation thereof and halogenated aryldiazonium salts
US2759011A (en) Halo-substituted bicyclic compounds
EP0665212B1 (de) Verfahren zur Herstellung von 2,4,6-Trimethylphenylessigsäure
DE69606776T2 (de) Synthese von carbonsäurederivaten
DE69934034T2 (de) Verfahren zur Herstellung von Derivaten der Cyanobenzoesäure
JP2744669B2 (ja) ハロゲノベンゼン誘導体
EP0748798B1 (de) N-substituierte cis-N-propenyl-acetamide und Verfahren zu ihrer Herstellung
DE69709898T2 (de) Verfahren zur herstellung von dicarbonsäuremonoestern
EP0025935B1 (de) Verfahren zur Herstellung von 5-(2,2,2-Trihalogenethyl)-dialkyl-tetrahydrofuran-2-onen
DE69405193T2 (de) Verfahren zur Herstellung von Alkyl-3-phthalidylidenacetat
DD151305A5 (de) Verfahren zur herstellung von 3,3-dimethyl-cyclopropan-1,1,2-tricarbonsaeurederivaten
DE2458209A1 (de) Verfahren zur herstellung von 3-alkylcyclopentan-1,2-dionen und ihre verwendung
DE2923777A1 (de) Verfahren zur herstellung von 2-cyano-3,3-dimethyl-cyclopropan-1- carbonsaeureestern sowie zwischenprodukte zu seiner durchfuehrung
DE3040001A1 (de) Verfahren zur herstellung von fluorsubstituierten estern von cyclopropancarbonsaeuren
US4493799A (en) Synthesis of succinonitriles

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed