Conformational studies on tricyclic quinazolones derived from cyclodipeptides incorporating sarcosine

Rajappa, Srinivasachari ; Advani, Bhagwan G. (1974) Conformational studies on tricyclic quinazolones derived from cyclodipeptides incorporating sarcosine Journal of the Chemical Society, Perkin Transactions 1 . pp. 2122-2124. ISSN 0300-922X

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Official URL: http://pubs.rsc.org/en/content/articlelanding/1974...

Related URL: http://dx.doi.org/10.1039/P19740002122

Abstract

Ring C of the tricyclic quinazolone 2-methyl-1,2-dihydropyrazino[2,1-b]quinazoline-3(4H),6-dione (VII) has conformational flexibility. However, introduction of a 4-methyl group as in (IX) locks the molecule in the conformation in which the 4-methyl group is axial.

Item Type:Article
Source:Copyright of this article belongs to Royal Society of Chemistry.
ID Code:50319
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