v-Triazolo(4,5-d)pyrimidines (8-azapurines). Part XVII. Preparation of 1,6-dihydro-8-azapurines by heating 4-amino-5-aminomethyl-n-alkyl-1,2,3-triazoles with orthoesters or amidines.
作者信息
Albert A
出版信息
J Chem Soc Perkin 1. 1976(3):291-5.
PMID:942968
Abstract
摘要
相似文献
1
2
3
v-Triazolo[4,5-d]pyrimidines (8-azapurines). Part 19. Stability of N-alkyl-8-azapurines. Degradation by cold, dilute acid and base to N-alkyl-4-amino-1,2,3-triazole-5-carbaldehydes and -triazol-5-yl ketones.V-三唑并[4,5-d]嘧啶（8-氮杂嘌呤）。第19部分。N-烷基-8-氮杂嘌呤的稳定性。通过冷的稀酸和碱降解为N-烷基-4-氨基-1,2,3-三唑-5-甲醛和-三唑-5-基酮。
J Chem Soc Perkin 1. 1977(16):1819-22.
4
V-triazolo(4,5-d)pyrimidines (8-azapurines). X. New routes to V-triazolo(4,5-d)pyridimidines via 4-dimethylaminomethyleneamino-1,2,3-trizole-5-carbonitriles.
J Chem Soc Perkin 1. 1972;4:461-7. doi: 10.1039/p19720000461.
5
v-Triazolo[4,5-d]pyrmidines (8-azapurines). Part 18. Three new reactions for synthesizing 8-azapurinethiones from 4-amino-5-cyano-1,2,3-triazoles.v-三唑并[4,5-d]嘧啶（8-氮杂嘌呤）。第18部分。由4-氨基-5-氰基-1,2,3-三唑合成8-氮杂嘌呤硫酮的三种新反应。
J Chem Soc Perkin 1. 1977;2:210-3. doi: 10.1039/p19770000210.
6
V-triazolo(4,5-d)pyrimidines (8-azapurines). XI. Preparation of 2-benzyl-V-triazolo (4,5-d)pyrimidine (8-benzyl-8-azapurine).V-三唑并(4,5-d)嘧啶（8-氮杂嘌呤）。XI. 2-苄基-V-三唑并(4,5-d)嘧啶（8-苄基-8-氮杂嘌呤）的制备。
J Chem Soc Perkin 1. 1972;4:468-9. doi: 10.1039/p19720000468.
7
V-triazolo(4,5-d)pyrimidines (8-azapurines). 8. Synthesis, from 1,2,3-triazoles, of 1- and 2-methyl derivatives of 5,7-disubstituted V-triazolo(4,5-d)pyrimidines (7- and 8-methyl 2,6-disubstituted 8-azapurines).V-三唑并(4,5-d)嘧啶(8-氮杂嘌呤)。8. 由1,2,3-三唑合成5,7-二取代V-三唑并(4,5-d)嘧啶的1-甲基和2-甲基衍生物(7-甲基和8-甲基2,6-二取代8-氮杂嘌呤)。
J Chem Soc Perkin 1. 1972;4:449-56. doi: 10.1039/p19720000449.
8
V-Triazolo(4,5-d)pyrimidines (8-azapurines). 13. Reaction of 8-azapurines with bifunctional nucleophiles.
J Chem Soc Perkin 1. 1973;15:1625-9.
9
10
V-triazolo(4,5-d)pyrimidines (8-azapurines). IX. Some nucleophilic addition reactions.V-三唑并(4,5 - d)嘧啶(8 -氮杂嘌呤)。IX。一些亲核加成反应。
J Chem Soc Perkin 1. 1972;4:457-61. doi: 10.1039/p19720000457.
Zotero 插件