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Synthesis of 3-methylquinazolin-4(3H)-one derivatives

โœ Scribed by O. M. Lezina, S. A. Rubtsova, V. A. Polukeev, A. V. Kutchin

Book ID
115518044
Publisher
SP MAIK Nauka/Interperiodica
Year
2012
Tongue
English
Weight
190 KB
Volume
48
Category
Article
ISSN
1070-4280

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๐Ÿ“œ SIMILAR VOLUMES

3-[4-(Dimethylamino)benzylideneamino]-2-
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In the title compound, C~18~H~18~N~4~O, the dihedral angle between the quinazoline and benzylidene groups is 54.0โ€…(4)ยฐ. In the crystal structure, the molecules associate into centrosymmetric dimers __via__ Cโ€”H...O interactions.

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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Solid-phase combinatorial synthesis of 1
Solid-phase combinatorial synthesis of 1,4-benzoxazin-3(4H)-one and 1,4-benzothiazin-3(4H)-one derivatives
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The first solid-phase synthesis of 1,4-benzothiazin-3(4H)-ones and 1,4-benzoxazin-3(4H)-ones is reported. Alkylation of the immobilized 4-hydroxy-3-nitrobenzamide 2a and 3-nitro-4-sulfanylbenzamide 2b, followed by reduction and cyclization gave 4. Further alkylation and acylation was performed on th