CH553148A - Kontinuierliches verfahren zur herstellung von alkylestern der chrysanthemusaeure. - Google Patents

Kontinuierliches verfahren zur herstellung von alkylestern der chrysanthemusaeure.

Info

Publication number
CH553148A
CH553148A CH729471A CH729471A CH553148A CH 553148 A CH553148 A CH 553148A CH 729471 A CH729471 A CH 729471A CH 729471 A CH729471 A CH 729471A CH 553148 A CH553148 A CH 553148A
Authority
CH
Switzerland
Prior art keywords
alkylesters
manufacturing
continuous process
chrysanthemic acids
chrysanthemic
Prior art date
Application number
CH729471A
Other languages
English (en)
Original Assignee
Stauffer Chemical 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.)
Filing date
Publication date
Application filed by Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of CH553148A publication Critical patent/CH553148A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
    • C07C245/12—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom
    • C07C245/14—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom having diazo groups bound to acyclic carbon atoms of a carbon skeleton
    • C07C245/18—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom having diazo groups bound to acyclic carbon atoms of a carbon skeleton the carbon skeleton being further substituted by carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH729471A 1970-05-21 1971-05-18 Kontinuierliches verfahren zur herstellung von alkylestern der chrysanthemusaeure. CH553148A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US039202A US3897478A (en) 1970-05-21 1970-05-21 Continuous process for the manufacture of alkyl chrysanthemate esters

Publications (1)

Publication Number Publication Date
CH553148A true CH553148A (de) 1974-08-30

Family

ID=21904214

Family Applications (1)

Application Number Title Priority Date Filing Date
CH729471A CH553148A (de) 1970-05-21 1971-05-18 Kontinuierliches verfahren zur herstellung von alkylestern der chrysanthemusaeure.

Country Status (8)

Country Link
US (1) US3897478A (de)
BE (1) BE767471A (de)
CA (1) CA935176A (de)
CH (1) CH553148A (de)
DE (1) DE2123989A1 (de)
FR (1) FR2091751A5 (de)
GB (1) GB1306191A (de)
NL (1) NL7106994A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1459285A (en) * 1974-12-03 1976-12-22 Ici Ltd Process for the preparation of cyclopropane carboxylic acid esters
CN102216243B (zh) * 2008-11-14 2014-09-03 Dsm精细化学奥地利Nfg两合公司 制备环丙烷衍生物的方法
WO2012128985A1 (en) * 2011-03-18 2012-09-27 Sigma-Aldrich Co. Llc Continuous flow process for the production of diazo esters
CN109776351B (zh) * 2017-11-15 2021-11-09 江苏优士化学有限公司 一种重氮乙酸酯连续化合成方法
CN111978181B (zh) * 2020-09-25 2022-11-15 湖北中灏科技有限公司 一种高收率的菊酸乙酯制备方法
CN112142597B (zh) * 2020-09-25 2022-11-15 湖北中灏科技有限公司 一种菊酸乙酯制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691650A (en) * 1951-12-14 1954-10-12 Nat Distillers Prod Corp Diazotizing of glycine esters
GB740014A (en) * 1953-04-23 1955-11-09 Ici Ltd Manufacture of ethyl chrysanthemate
US3808260A (en) * 1971-05-14 1974-04-30 Sumitomo Chemical Co Process for producing alkyl chrysanthemates

Also Published As

Publication number Publication date
CA935176A (en) 1973-10-09
US3897478A (en) 1975-07-29
FR2091751A5 (de) 1972-01-14
NL7106994A (de) 1971-11-23
BE767471A (fr) 1971-11-22
DE2123989A1 (de) 1971-12-02
GB1306191A (de) 1973-02-07

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Legal Events

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