GB1526421A - Aldoximes and their preparation - Google Patents

Aldoximes and their preparation

Info

Publication number
GB1526421A
GB1526421A GB20888/75A GB2088875A GB1526421A GB 1526421 A GB1526421 A GB 1526421A GB 20888/75 A GB20888/75 A GB 20888/75A GB 2088875 A GB2088875 A GB 2088875A GB 1526421 A GB1526421 A GB 1526421A
Authority
GB
United Kingdom
Prior art keywords
enyl
oximes
bromo
group
aldoximes
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
GB20888/75A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB20888/75A priority Critical patent/GB1526421A/en
Priority to ZA762773A priority patent/ZA762773B/en
Priority to AU13803/76A priority patent/AU507776B2/en
Priority to NL7605174A priority patent/NL7605174A/en
Priority to FR7614734A priority patent/FR2311769A1/en
Priority to DE19762621832 priority patent/DE2621832A1/en
Priority to JP5548576A priority patent/JPS51143613A/en
Publication of GB1526421A publication Critical patent/GB1526421A/en
Priority to AU52695/79A priority patent/AU5269579A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles

Abstract

1526421 Oximes IMPERIAL CHEMICAL INDUSTRIES Ltd 4 May 1976 [16 May 1975 (2)] 20888/75 and 20896/75 Heading C2C Novel oximes of the formula R-CH=NOH, wherein R is a group -CH 2 -CR<SP>1</SP>(CH 3 ) 2 in which R<SP>1</SP> is vinyl, 1-bromo-3,3,3-trichloropropyl, 1,3,3,3 - tetrachloropropyl, 1 - bromo- 3,3 - dichloroprop - 2 - enyl, 1,3,3 - trichloroprop - 2 - enyl or 3,3,3 trichloro - prop - 1 - enyl or R is a group in which R<SP>11</SP> is 2,2,2-trichloroethyl or 2,2-dichlorovinyl, are obtained by reacting aldehyde R-CHO with hydroxylamine or an acid addition salt thereof. The oximes may be converted to the corresponding nitriles R-C#N and carboxylic acid R-COOH.
GB20888/75A 1975-05-16 1975-05-16 Aldoximes and their preparation Expired GB1526421A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB20888/75A GB1526421A (en) 1975-05-16 1975-05-16 Aldoximes and their preparation
ZA762773A ZA762773B (en) 1975-05-16 1976-05-10 Process for the preparation of carboxylic acids useful as intermediates for insecticides
AU13803/76A AU507776B2 (en) 1975-05-16 1976-05-11 Carboxylic acids, oximes and nitriles
NL7605174A NL7605174A (en) 1975-05-16 1976-05-14 PROCESS FOR THE PREPARATION OF BRANCHED CHAIN CARBONIC ACIDS.
FR7614734A FR2311769A1 (en) 1975-05-16 1976-05-14 Halogenated alkanoic and cyclopropane carboxylic acids - from corresp. aldehydes via oxime and nitrile (NL181176)
DE19762621832 DE2621832A1 (en) 1975-05-16 1976-05-17 PROCESS FOR PRODUCING ORGANIC ACIDS
JP5548576A JPS51143613A (en) 1975-05-16 1976-05-17 Method for manufacturing carboxylic delivatives
AU52695/79A AU5269579A (en) 1975-05-16 1979-11-09 Carboxylic acids and nitriles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20888/75A GB1526421A (en) 1975-05-16 1975-05-16 Aldoximes and their preparation

Publications (1)

Publication Number Publication Date
GB1526421A true GB1526421A (en) 1978-09-27

Family

ID=10153470

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20888/75A Expired GB1526421A (en) 1975-05-16 1975-05-16 Aldoximes and their preparation

Country Status (2)

Country Link
GB (1) GB1526421A (en)
ZA (1) ZA762773B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113166042A (en) * 2018-11-09 2021-07-23 奥赖恩公司 Method for preparing 4, 5-dihydroxy-2- (4-methylbenzyl) isophthalonitrile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113166042A (en) * 2018-11-09 2021-07-23 奥赖恩公司 Method for preparing 4, 5-dihydroxy-2- (4-methylbenzyl) isophthalonitrile

Also Published As

Publication number Publication date
ZA762773B (en) 1977-05-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee