SU505632A1 - The method of obtaining o-carbamoyl oximes - Google Patents

The method of obtaining o-carbamoyl oximes

Info

Publication number
SU505632A1
SU505632A1 SU2021716A SU2021716A SU505632A1 SU 505632 A1 SU505632 A1 SU 505632A1 SU 2021716 A SU2021716 A SU 2021716A SU 2021716 A SU2021716 A SU 2021716A SU 505632 A1 SU505632 A1 SU 505632A1
Authority
SU
USSR - Soviet Union
Prior art keywords
ketone
yield
preparation
carbamoyloximes
simplify
Prior art date
Application number
SU2021716A
Other languages
Russian (ru)
Inventor
Игорь Владимирович Фурсенко
Николай Николаевич Юхтин
Вадим Викторович Илларионов
Original Assignee
Предприятие П/Я Р-6225
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 Предприятие П/Я Р-6225 filed Critical Предприятие П/Я Р-6225
Priority to SU2021716A priority Critical patent/SU505632A1/en
Application granted granted Critical
Publication of SU505632A1 publication Critical patent/SU505632A1/en

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

(54) СПОСОБ ПОЛУЧЕНИЯ О-КАРБАМОИЛОКСИМОВ(54) METHOD OF OBTAINING O-CARBAMOILOXYM

Claims (1)

Изобретение относитс  к способу получени  О-карбамоилоксимов, используемых в качестве гербицидов, инсектинидов и биологически активных веществ. Известен сиособ получени  О-карбамоилоксимов при взаимодействии кетоксимов с изоцналатами. К недостаткам .известного способа относ тс  сравнительно низкий (59%) выход цеTINH (;NHOH+O C 5 /К с; R левого продукта, .проведение реакции при высокой темлературе и относительна  длительность процесса. С целью увеличени  выхода целевого продукта и упрощени  процесса предлагаетс  N-оксимочевину обрабатывать кетоном. Реакци  протекает при комнатной температуре по схеме; О II/Е, - RNHCON C:; Формула изобретени  „ Способ получени  О-карбамоллоксимов, отличающийс  тем, что, с целью увеличени  выхода целевого продукта и упрощени  процесса, N-оксимочевину подвергают вза „ имодеиствию с кетоном.This invention relates to a process for the preparation of O-carbamoyloximes used as herbicides, insecticides and biologically active substances. There is a known method for the preparation of O-carbamoyloximes by the interaction of ketoximes with isocyanates. The disadvantages of the known method include the relatively low (59%) yield of the TINH (; NHOH + OC 5 / K s; R left product). The reaction is carried out at high temperatures and the relative duration of the process. In order to increase the yield of the target product and simplify the process Treating the ketone with a ketone. The reaction proceeds at room temperature according to the following scheme: O II / E, RNHCON C: Claim "Method for the preparation of O-carbamol oximes, characterized in that, in order to increase the yield of the target product and simplify the process, N- hydroxyurea subjected to vza „imedeystviyu with ketone.
SU2021716A 1974-05-12 1974-05-12 The method of obtaining o-carbamoyl oximes SU505632A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2021716A SU505632A1 (en) 1974-05-12 1974-05-12 The method of obtaining o-carbamoyl oximes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2021716A SU505632A1 (en) 1974-05-12 1974-05-12 The method of obtaining o-carbamoyl oximes

Publications (1)

Publication Number Publication Date
SU505632A1 true SU505632A1 (en) 1976-03-05

Family

ID=20583747

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2021716A SU505632A1 (en) 1974-05-12 1974-05-12 The method of obtaining o-carbamoyl oximes

Country Status (1)

Country Link
SU (1) SU505632A1 (en)

Similar Documents

Publication Publication Date Title
SU682096A3 (en) Microbicidal preparation
US3050442A (en) Method of destroying nematodes with polythienyl compounds
SU505632A1 (en) The method of obtaining o-carbamoyl oximes
ZA806548B (en) Process for the preparation of urethanes
DE2462797B1 (en) 2-hydroximino-1,4-oxathiacyclohexane
SU673172A3 (en) Mellon producing method
US3313683A (en) Nematocidal and fungicidal methods
Leach et al. The identity of neamine and neomycin A
SU580801A3 (en) Herbicide
ES438221A1 (en) Purification of organic isocyanates
SU465766A3 (en) Herbicide
SU419506A1 (en) METHOD OF OBTAINING 1,3-CHLORNITROACETOIV-.n! Fn P ^ -PG? ~ G "TPOTt ^ UiiA 0 - .. y <i ^ i 'ksh
KR830006184A (en) Method for preparing alkoxy-acyl carnitine
SU745901A1 (en) 4,6-dinitrobenzofurazane as intermediate product for preparing 4-amino-5,7-dinitrobenzofurazane
SU407889A1 (en) METHOD FOR OBTAINING α-CHLOROKYL ISOCYANATES
US3012067A (en) Dialkylaminoindanyl methylcarbamate
US3284290A (en) Tin dibutyl disalicylate fungicide
SU371193A1 (en) METHOD OF OBTAINING 1,3-DICHLORADAMANTAN
SU386948A1 (en) USSR Academy of Sciences
Levi et al. Reversible N, O-haloacyl shift in serine derivatives with antitumor activity
SU367111A1 (en) METHOD OF OBTAINING p-TIOPHOSPHORYLATED SEMICARBAZIDES
US3652258A (en) Method of controlling weeds with phenoxyethyl carbamates
SU458547A1 (en) The method of obtaining 3-nitroxy-3,3 diphenyl-1-diazo acetone
SU418478A1 (en) METHOD OF OBTAINING MERCAPTANS OF SULFOLAN SERIES
SU533380A1 (en) Method for increasing insulin hypoglycemic activity