401905-67-7Relevant 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 47, (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
CRYSTAL OF PHENYLALANINE DERIVATIVE AND PROCESS FOR PRODUCING THE SAME
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Page/Page column 7-8, (2008/06/13)
The present invention provides crystals of phenylalanine derivatives of the formula (I), and particularly ± -type, 3-type, μ-type, · -type, and ? -type crystals thereof. These crystals are excellent in preservation stability or moisture resistance. They can also be produced on the industrial scale.
PROCESS FOR PRODUCING PHENYLALANINE DERIVATIVE HAVING QUINAZOLINEDIONE SKELETON AND INTERMEDIATE FOR THE SAME
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Page/Page column 17, (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
NOVEL PHENYLALANINE DERIVATIVE
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Page 69; 70, (2008/06/13)
The present invention relates to the following phenylalanine derivatives or analogues thereof having an antagonistic activity to α4 integrin and therapeutic agents for various diseases concerning α4 integrin.
