US2006205940A1PendingUtilityA1

Processes for producing 2,4,6-tris (hydroxyphenyl amino)-1,3,5-triazines and 2,4,6-tris (substituted phenylamino) -1,3,5, -triazines

Assignee: FUJI PHOTO FILM CO LTDPriority: Mar 19, 2004Filed: May 9, 2006Published: Sep 14, 2006
Est. expiryMar 19, 2024(expired)· nominal 20-yr term from priority
C07D 251/70
57
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Claims

Abstract

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.

Claims

exact text as granted — not AI-modified
1 . 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.  
       
     
     
         2 . The process of  claim 1 , wherein at least one of X 21 , X 22 , X 23 , R 21 , R 22  and R 23  contains an ester bond.  
     
     
         3 . The process of  claim 1 , wherein the conversion is carried out by reacting the compound represented by the formula (III) with acid chloride, acid anhydrate or acid amide.  
     
     
         4 . The process of  claim 1 , wherein the conversion is carried out by reacting the compound represented by the formula (III) with acid chloride.

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