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Crystal structures of 6a,6b,7,11a-tetrahydro-6H,9H-spiro[chromeno[3′,4′:3,4]pyrrolo[1,2-c]thiazole-11,3′-indoline]-2′,6-dione and 5′-methyl-6a,6b,7,11a-tetrahydro-6H,9H-spiro[chromeno[3′,4′:3,4]pyrrolo[1,2-c]thiazole-11,3′-indoline]-2′,6-dione

The title compounds, C(20)H(16)N(2)O(3)S, (I), and C(21)H(18)N(2)O(3)S, (II), differ by the presence of a methyl group in position 5 on the 1H-indole-2-one ring of compound (II). The two compounds have a structural overlap r.m.s. deviation of 0.48 Å. There is a significant difference in the conforma...

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Detalles Bibliográficos
Autores principales:	Pangajavalli, S., Ranjithkumar, R., Srinivasan, N., Ramaswamy, S., Selvanayagam, S.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	International Union of Crystallography 2019
Materias:	Research Communications
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6362654/ https://www.ncbi.nlm.nih.gov/pubmed/30800460 http://dx.doi.org/10.1107/S2056989019000045

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