✦ LIBER ✦

Synthesis of 2- and 4-imino(1,2-a)pyridopyrimidines from allenic nitriles and 2-aminopyridines

✍ Scribed by Z.Tanee Fomum; J.Tanyi Mbafor; Phyllis D. Landor; Stephen R. Landor

Book ID: 104234415
Publisher: Elsevier Science
Year: 1981
Tongue: French
Weight: 116 KB
Volume: 22
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)82083-9

No coin nor oath required. For personal study only.

✦ Synopsis

All new compounds gave satisfactory elemental analyses and spectroscopic properties in accord with these structures.

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## Abstract The quasi‐one pot synthesis of new 2‐aminopyrido[1,2‐__a__][1,3,5]triazin‐4‐ones starting from 2‐amino‐pyridine and 2‐aminopicolines is herein described in order to obtain a library of cyclic guanidines.