4,6-BIS(ALKARYL)-S-TRIAZINES

• US 3,846,422 A
• Filed: 05/01/1972
• Issued: 11/05/1974
• Est. Priority Date: 05/01/1972
• Status: Expired due to Term

• Current Assignee: David A. Gordon, Raymond Seltzer
• Original Assignee: David A. Gordon, Raymond Seltzer
• Inventors: Seltzer, Raymond, Gordon, David A.
• Primary Examiner(s): Ford, John M.
• Application Number:
  US05/248,839
• Time in Patent Office: 918 Days
• Field of Search: 260/248CS,249.5,243A,244R
• US Class Current: 544/180
• CPC Class Codes: C07D 251/24 to three ring carbon atoms

Abstract

4,6-bis(alkaryl)-s-triazines having the structure

WHEREIN R is hydrogen, alkyl, aryl, amino, carboxyl, nitrogen heterocyclic or a diarylamino group, and Y is an alkyl substituted aromatic group, can be prepared by a Freidel-Crafts reaction from cyanuric chloride and an alkyl substituted aromatic compound. These compounds are useful in preparing s-triazine anhydrides which in turn are useful in preparing high temperature polyimide polymers.

Claims

1. A 4,6-BIS(ALKARYL)-S-TRIAZINE COMPOUND HAVING THE FORMULA

2. The compound of claim 1 which is 2-phenyl-4,6-bis(3'"'"''"'"',4'"'"''"'"'-dimethylphenyl)-s-triazine.

3. The compound of claim 1 which is 2-diphenylamino-4,6-bis(3'"'"''"'"', 4'"'"''"'"'-dimethylphenyl)-s-triazine.

4. The compound of claim 1 which is 2-diphenylamino-4,6-bis(3'"'"''"'"', 4'"'"''"'"'-dimethylphenyl)-s-triazine.

5. The compound of claim 1 which is 2-(p-biphenylyl)-4,6-bis(3'"'"''"'"', 4'"'"''"'"'-dimethylphenyl)-s-triazine.

6. The compound of claim 1 which is 2-methyl-4,6-bis(3'"'"''"'"',4'"'"''"'"'-dimethylphenyl)-s-triazine.