SYNTHESIS OF 4,4'-BIS-PYRIMIDINES AND SOME RELATED BIS-FUSED PYRIMIDINES
2,2'-Disubstitutedamino-4-4'-bis-pyrimidines (3a-m) have been prepared by linking 2,4-dichloro-6-methyl-5-nitropyrimidine (1) with several diamines and subsequent reaction with suitable amines. Some of these compounds (3c and 3j) which were reduced catalitically, on treatment with nitrous...
Saved in:
| Format: | Article |
|---|---|
| Language: | English |
| Published: |
University of Tehran
1995-08-01
|
| Series: | Journal of Sciences, Islamic Republic of Iran |
| Online Access: | https://jsciences.ut.ac.ir/article_31337_ecd0707c149a2fbec692e037c82c15a1.pdf |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Summary: | 2,2'-Disubstitutedamino-4-4'-bis-pyrimidines (3a-m) have been prepared by
linking 2,4-dichloro-6-methyl-5-nitropyrimidine (1) with several diamines and
subsequent reaction with suitable amines. Some of these compounds (3c and 3j)
which were reduced catalitically, on treatment with nitrous acid, urea in
pyridine, and boiling thionyl chloride gave the corresponding bistriazolopyrimidin
(6), bis-purines (7), and bis-isothiazolopyrimidines (8). Two
bis-imidazo[l,2-a] pyrimidines (9 and 10) have also been prepared |
|---|---|
| ISSN: | 1016-1104 2345-6914 |