Processes for producing 2,4,6-tris (hydroxyphenyl amino)-1,3,5-triazines and 2,4,6-tris (substituted phenylamino) -1,3,5, -triazines
申请人:Negoro Masayuki
公开号:US20060205940A1
公开(公告)日:2006-09-14
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, R
1
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, R
1
represents a hydrogen atom or a substituent, X
21
, X
22
and X
23
respectively represents a single bond or a divalent linking group selected from the group consisting of NR
1
group where R
1
represents a hydrogen atom or a C
1-30
alkyl group, an oxygen atom, a sulfur atom, a carbonyl group, a sulfonyl group and any combinations thereof, R
21
, R
22
and R
23
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.
一种制备2,4,6-三(取代苯基氨基)-1,3,5-三嗪的方法,包括将由公式(III)表示的化合物转化为由公式(IV)表示的化合物:
公式(III)其中,Y代表取代基,R1代表氢原子或取代基,m为1至5的整数,n为0至4的整数,当n为2或更大时,复数个Y相同或不同,或复数个Y可以与彼此键合;
公式(IV)其中,Y代表取代基,R1代表氢原子或取代基,X21,X22和X23分别表示单键或选自NR1(其中R1代表氢原子或C1-30烷基),氧原子,硫原子,羰基,磺酰基及其任意组合的二价连接基团,R21,R22和R23分别表示取代基,a21,a22和a23分别表示1至5的整数,n为0至4的整数。