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    • 93. 发明申请
    • Processes for producing 2,4,6-tris (hydroxyphenyl amino)-1,3,5-triazines and 2,4,6-tris (substituted phenylamino) -1,3,5, -triazines
    • 制备2,4,6-三(羟基苯基氨基)-1,3,5-三嗪和2,4,6-三(取代的苯基氨基)-1,3,5-三嗪的方法
    • US20060205940A1
    • 2006-09-14
    • US11429957
    • 2006-05-09
    • Masayuki NegoroKen Kawata
    • Masayuki NegoroKen Kawata
    • C07D251/54
    • C07D251/70
    • A process for producing 2,4,6-tris(substituted phenylamino)-1,3,5-triazine comprising conversion from a compound represented by a formula (III) into a compound represented by the formula (IV): Formula (III) where Y represents a substituent, R1 represents a hydrogen atom or a substituent, m is an integer from 1 to 5, n is an integer from 0 to 4, and when n is 2 or larger, plural Y are the same or different from each other or plural Y may bond to each other; Formula (IV) where Y represents a substituent, R1 represents a hydrogen atom or a substituent, X21, X22 and X23 respectively represents a single bond or a divalent linking group selected from the group consisting of NR1 group where R1 represents a hydrogen atom or a C1-30 alkyl group, an oxygen atom, a sulfur atom, a carbonyl group, a sulfonyl group and any combinations thereof, R21, R22 and R23 respectively represent a substituent, a21, a22 and a23 respectively represent an integer from 1 to 5 and n is an integer from 0 to 4.
    • 制备2,4,6-三(取代的苯基氨基)-1,3,5-三嗪的方法,包括由式(III)表示的化合物转化成由式(IV)表示的化合物:式(III) 其中Y表示取代基,R 1表示氢原子或取代基,m表示1〜5的整数,n表示0〜4的整数,当n为2以上时,多数 Y彼此相同或不同,或多个Y可以彼此键合; 式(IV)其中Y表示取代基,R 1表示氢原子或取代基,X 21,X 22和X SUP > 23 分别表示选自由以下组成的组中的单键或二价连接基团:其中R 1表示氢原子或C 1〜 SUB> 1-30 烷基,氧原子,硫原子,羰基,磺酰基及其任意组合,R 21,R 22, 和R 23分别表示取代基,a 21,a 22和a 23分别表示1〜5的整数,n表示0〜4的整数。