METHOD FOR PRODUCING N-METHACRYLOYL-4-CYANO-3-TRIFLUOROMETHYLANILINE AND METHOD FOR STABILIZING THE SAME
PROBLEM TO BE SOLVED: To provide a method for producing N-methacryloyl-4-cyano-3-trifluoromethylaniline being an intermediate of bicalutamide useful as a cancerostatic agent stably in high yields and to provide a method for stabilizing N-methacryloyl-4-cyano-3-trifluoromethylaniline. SOLUTION: The m...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
10.03.2005
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Abstract | PROBLEM TO BE SOLVED: To provide a method for producing N-methacryloyl-4-cyano-3-trifluoromethylaniline being an intermediate of bicalutamide useful as a cancerostatic agent stably in high yields and to provide a method for stabilizing N-methacryloyl-4-cyano-3-trifluoromethylaniline. SOLUTION: The method for producing N-methacryloyl-4-cyano-3-trifluoromethylaniline comprises reacting 4-cyano-3-trifluoromethylaniline with methacrylic acid or a reactive derivative thereof in the presence of a polymerization inhibitor. The method stabilizing N-methacryloyl-4-cyano-3-trifluoromethylaniline comprises allowing a polymerization inhibitor to be present. COPYRIGHT: (C)2005,JPO&NCIPI |
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AbstractList | PROBLEM TO BE SOLVED: To provide a method for producing N-methacryloyl-4-cyano-3-trifluoromethylaniline being an intermediate of bicalutamide useful as a cancerostatic agent stably in high yields and to provide a method for stabilizing N-methacryloyl-4-cyano-3-trifluoromethylaniline. SOLUTION: The method for producing N-methacryloyl-4-cyano-3-trifluoromethylaniline comprises reacting 4-cyano-3-trifluoromethylaniline with methacrylic acid or a reactive derivative thereof in the presence of a polymerization inhibitor. The method stabilizing N-methacryloyl-4-cyano-3-trifluoromethylaniline comprises allowing a polymerization inhibitor to be present. COPYRIGHT: (C)2005,JPO&NCIPI |
Author | ITAYA NOBUSHIGE SUGI KIYOSHI SHINTAKU TETSUYA KATSURA TADASHI |
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Snippet | PROBLEM TO BE SOLVED: To provide a method for producing N-methacryloyl-4-cyano-3-trifluoromethylaniline being an intermediate of bicalutamide useful as a... |
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Title | METHOD FOR PRODUCING N-METHACRYLOYL-4-CYANO-3-TRIFLUOROMETHYLANILINE AND METHOD FOR STABILIZING THE SAME |
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