CHEMICAL ADVANCES IN SYNTHESIS AND REACTIONS OF DIARYLUREAS

Autor: D F Kutepov
Rok vydání: 1962
Předmět:
Zdroj: Russian Chemical Reviews. 31:633-655
ISSN: 1468-4837
0036-021X
DOI: 10.1070/rc1962v031n11abeh001325
Popis: CONTENTS I. Introduction 634 II. Synthesis of diarylureas by phosgenation of aromatic amines 634 III. Conditions for and mechanism of the phosgenation of aromatic amines 636 IV. Synthesis of diarylureas and arylalkylureas by the reaction of amines with aryl isocyanates 639 V. Synthesis of dialkylureas and diarylureas by the reaction of amines with urea 641 VI. Conditions for and mechanism of the reaction of diarylureas with aromatic amines 644 VII. Synthesis of substituted diarylureas by nitration, chlorination, and sulphonation of diphenylurea 646 VIII. Hydrolysis and other reactions of diarylureas 648 IX. Synthesis of aromatic amines via diarylureas and by other new methods 650
Databáze: OpenAIRE