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Synthesis and some transformations of substituted 5,6-dihydro-4H-1,3-oxazines

✍ Scribed by Alan R. Katritzky; Irina V. Shcherbakova; Robert D. Tack; Xue-Qian Dai

Publisher
Elsevier Science
Year
1993
Tongue
French
Weight
823 KB
Volume
49
Category
Article
ISSN
0040-4020

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✦ Synopsis

AbstmcC Substintted S.6-dihydro-4H-l3axminu are prepared by the acid-catalyzed amidoalI&tion of rhe terminal o&ii. S#-Dihydro-4H-oxazines undergofvrrhcr lran@ormaiions involting lhe he&o-ring

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Conformational analysis of substituted 5,6-dihydro-4H-1,3-oxazines
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## Abstract The assignment of the proton and carbon signals and conformations of substituted 5,6‐dihydro‐4__H__‐1,3‐oxazines were determined by the combination of ^1^H, ^13^C, COSY and HETCOR spectral data.

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