401906-14-7Relevant academic research and scientific papers
PROCESS FOR PRODUCTION OF PHENYLALANINE DERIVATIVES HAVING QUINAZOLINEDIONE SKELETONS AND INTERMEDIATES FOR THE PRODUCTION
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Page/Page column 28, (2009/10/01)
A method for preparing a phenylalanine derivative having a quinazoline-dione ring represented by the following formula (1) or a pharmaceutically acceptable salt thereof, comprising the following steps (a), (b) and (c): (a) reacting an acyl phenylalanine d
PROCESS FOR PRODUCING PHENYLALANINE DERIVATIVE HAVING QUINAZOLINEDIONE SKELETON AND INTERMEDIATE FOR THE SAME
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Page/Page column 13, (2010/02/14)
The present invention provides a method for producing a phenylalanine derivative(s) having a quinazolinedione ring of formula (5), including steps comprising of:reacting an acylphenylalanine derivative(s) of formula (1) with a carbonyl group-introducing r
