Ureas in Organic Synthesis. XII. Syntesis of 2-Amino-5-chlorobenzhydrylureas and their heterocyclization
| Parent link: | Russian Journal of Organic Chemistry.— , 1997 Vol. 33, № 4.— 1997.— P. 457-459 |
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| Other Authors: | , |
| Summary: | A synthetic method was developed for hard-to-get biologically active 2-amino-5-chlorobenzhydrylureasbased on reaction of the corresponding benzhydrols with urea in sulfuric acid. The 2-amino-5-chlorobenzhydrylureas were shown to easily undergo on heating cyclization to 1-R-1,2,3,4-tetrahydro-4-phenyl-chloroquinazolin-2-ones. В фонде НТБ ТПУ отсутствует |
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1997
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| Subjects: | |
| Format: | Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=596553 |
| Summary: | A synthetic method was developed for hard-to-get biologically active 2-amino-5-chlorobenzhydrylureasbased on reaction of the corresponding benzhydrols with urea in sulfuric acid. The 2-amino-5-chlorobenzhydrylureas were shown to easily undergo on heating cyclization to 1-R-1,2,3,4-tetrahydro-4-phenyl-chloroquinazolin-2-ones. В фонде НТБ ТПУ отсутствует |
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