1333386-17-6Relevant articles and documents
Preparation deuterated diphenylurea (by machine translation)
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, (2018/12/13)
The invention relates to a method for preparing deuterated diphenyl urea. Specifically, the invention provides an intermediate N-(1, 1, 1-3 deuterated methyl) benzo succinimide which can be used for preparing a deuterated diphenyl urea compound and an application of the intermediate in the preparation of the deuterated diphenyl urea compound. The method can be used for conveniently preparing the intermediate with the high purity and various deuterated diphenyl urea compounds in high efficiency.
METHOD AND PROCESS FOR PREPARATION AND PRODUCTION OF DEUTERATED OMEGA-DIPHENYLUREA
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, (2013/03/26)
Methods and processes for preparation and production of deuterated ω-diphenylurea are disclosed. Especially, a kind of deuterated ω-diphenylurea compounds which can inhibit phosphokinase and the preparation method of N-(4-chloro-3-(trifluoromethyl)phenye-N′-(4-(2-(N-d3-methylcarbamoyl)-4-pridinyloxy)phenyl)urea are disclosed. The said deuterated diphenylurea compounds can be used for treating or preventing tumors and relative diseases.
METHOD FOR PREPARING DEUTERATED DIPHENYLUREA
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, (2013/03/26)
Disclosed are an intermediate compound of N-(1,1,1-trideuterated methyl)phthalimide, and its use in the preparation of deuterated diphenylurea derivative.