Author/Authors :
Azotla-Cruz, Liliana National Polytechnic Institute - CIITEC, Cerrada Cecati S/N - Colonia Santa Catarina de Azcapotzalco, Mexico , Shishkina, Svitlana SSI `Institute for Single Crystals' - National Academy of Sciences of Ukraine, Ukraine , Ukrainets, Igor National University of Pharmacy, Ukraine , Lijanova, Irina National Polytechnic Institute - CIITEC, Cerrada Cecati S/N, Mexico , Likhanova, Natalya Mexican Institute of Petroleum - Eje Central Lazaro Cardenas Norte 152, Mexico
Abstract :
In the title compound, C14H15NO4S, the dihydrothiazine ring adopts a distorted sofa conformation with the S atom displaced from the mean plane through the N and C ring atoms by 0.767 (1) Å. The allyl substituent (C—C=C) is inclined to this mean plane by 78.5 (7)° and the acetate group [C(=O)—O—C] by 66.5 (3)°. In the crystal, molecules are linked by C—H⋯π interactions forming chains propagating along the a-axis direction.
Keywords :
C—H⋯π interactions , crystal structure , crystal structure , allyl , benzothiazine