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4-Oxo-1,2,3,4-tetrahydroquinazolines. II. Synthesis of 1-Alkyl-and 1-[2,(Distributed amino)ethyl]-2-methyl-3-aryl-4-oxo-1,2,3,4-tetrahydroquinazolines

✍ Scribed by Okumura, Kentaro; Oine, Toyonari; Yamada, Yoshihisa; Hayashi, Goro; Nakama, Mototaka; Nose, Takashi


Book ID
111985255
Publisher
American Chemical Society
Year
1968
Tongue
English
Weight
551 KB
Volume
11
Category
Article
ISSN
0022-2623

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Preparation of 2-phenyl-2-hydroxymethyl-
✍ Pavel Hradil; Lubomír Kvapil; Jan Hlaváč; TomአWeidlich; Antonín Lyčka; Karel L 📂 Article 📅 2000 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 448 KB 👁 1 views

## Abstract The cyclization of phenacyl anthranilate has been studied with the aim to develop the synthesis of 2‐(2′‐aminophenyl)‐4‐phenyloxazole. However, a different course of the reaction than expected was observed. 2‐Phenyl‐2‐hydroxymethyl‐4‐oxo‐1,2,3,4‐tetrahydroquinazoline (**3a**) was formed