𝔖 Bobbio Scriptorium
✦   LIBER   ✦

New results on the reactivity of 5,6-diamino-4-hydroxy-2-mercaptopyrimidine

✍ Scribed by Barbara Cosimelli; Manuela Iadanza; Ettore Novellino; Raffaella Spisani

Publisher
Journal of Heterocyclic Chemistry
Year
2004
Tongue
English
Weight
60 KB
Volume
41
Category
Article
ISSN
0022-152X

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

The reaction of 5,6‐diamino‐4‐hydroxy‐2‐mercaptopyrimidine with mono‐ and α,ω‐dihalocompounds has been reinvestigated. Alkyl derivatives of 5‐amino group, not previously described, have been obtained as reaction products. A comparison with the reactivity of 6‐amino‐4‐hydroxy‐2‐mercaptopyrimidine has been also performed.

📜 SIMILAR VOLUMES

On the formation and reactivity of N(2),
On the formation and reactivity of N(2),N(2′)-tetrasubstituted 2,4-diamino-5-(2-amino-4-thiazolyl)thiazoles
✍ Ronald Flaig; Horst Hartmann 📂 Article 📅 1997 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 341 KB

## Abstract By the reaction of weak bases with __N__(2)‐disubstituted 2‐amino‐4‐thiazoliniminium chlorides 3, easily available by the reaction of thioureas 1 with α‐chloroacetonitrile 2, __N__(2),__N__(2′)‐persubstituted 2,4‐diamino‐5‐(2‐amino‐4‐thiazolyl)thiazoles 8 are formed. These new bis‐thiaz