𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Studies in purine chemistry. VI. A convenient one-step synthesis of hypoxanthine

✍ Scribed by Edward C. Taylor; C.C. Cheng

Publisher
Elsevier Science
Year
1959
Tongue
French
Weight
127 KB
Volume
1
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Diphosphorus pentaoxide in organic synth
Diphosphorus pentaoxide in organic synthesis, XXVII. A one-step synthesis of thiazolo[5,4-d]pyrimidin-7-amines and purine-6-thiones from 5-(acylamino)-2-methyl-4-thiazolecarboxamides
✍ Andersen, Knud Erik ;Hammad, Mahmoud ;Pedersen, Erik B. πŸ“‚ Article πŸ“… 1986 πŸ› John Wiley and Sons 🌐 English βš– 341 KB

5-(Acylamino)-2-methyl-4-thiazolecarboxamides 1 have been converted into a series of N-arylthiazolo[5,4-d]pyrimidin-7-amines 2 and 9-aryl-l,9-dihydro-6H-purine-6-thiones 3 by heating in a mixture of diphosphorus pentaoxide, triethylamine hydrochloride, and an appropriate substituted aniline at 240Β°C

2-Arylhydrazono-3-oxopropanals in hetero
2-Arylhydrazono-3-oxopropanals in heterocyclic synthesis: Synthesis of arylazopyrazole, arylazoisoxazole and dialkylpyridazine-5,6-dicarboxylate derivatives. New one-step synthesis of arylazopyrimidines
✍ Mariam A. Al-Shiekh; Abdellatif M. Salah El-Din; Ebtisam A. Hafez; Mohamed H. El πŸ“‚ Article πŸ“… 2004 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 397 KB

## Abstract A novel synthesis of arylpyrazole, isoxazole, dialkyl 1,6‐dihydropyridazine 5,6‐dicarboxylate derivatives and a new one‐step synthesis of azolopyrimidines under microwave‐assisted conditions are reported.