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Publication of KR910004521ApublicationCriticalpatent/KR910004521A/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts
(AREA)
Abstract
내용 없음.No content.
Description
니트릴을 아미드로 전환시키고, 그리고 아미드를 니트릴로 전환시키기 위한 방법Method for converting nitrile to amide and converting amide to nitrile
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (1)
필수적으로 무수조건하에서 다음 반응식에 따라 아미드와 니트릴을 액상에서 접촉 및 촉매반응 시킴을 특징으로 하는 2차 니트릴 및 2차 아미드를 제조하기 위한 방법.A process for the preparation of secondary nitriles and secondary amides characterized in that the amide and nitrile are contacted and catalyzed in the liquid phase under essentially anhydrous conditions according to the following scheme.상기식에서. R 및 R1은 서로 다르고 각각 다음으로부터 선택된다. (1) H, 히드로카르빌, 및 하나 또는 그 이상의 F, Cl, Br, I 아미노, 시아노, 포르밀, 히드로카르빌 카르보닐, 히드로카르빌옥시, 히드로카르빌옥시카르보닐, 히드로카르빌카르보닐옥시 및 디히드로카르빌아니노로 치환된 히드로 카르빌그룹, 그리고 (2)하나 또는 그이상의 수소원자가 중수소원자로 치환된 그룹(1)의 어느 한기.In the above formula. R and R 1 are different from each other and are selected from: (1) H, hydrocarbyl, and one or more F, Cl, Br, I amino, cyano, formyl, hydrocarbyl carbonyl, hydrocarbyloxy, hydrocarbyloxycarbonyl, hydrocarbyl A hydrocarbyl group substituted with carbonyloxy and dihydrocarbyl anino, and (2) any group of group (1) in which one or more hydrogen atoms are replaced with deuterium atoms.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890012471A1989-08-311989-08-31
Method for converting nitrile to amide and converting amide to nitrile
KR910004521A
(en)
Nickel base alloy of the Ni-Fe-Cr-Mo quaternary system with hardening by precipitation of gamma prime phase and resistant to the corrosion modes encountered in particular in the petroleum industry.