Crystal structure of methyl 1-allyl-4-methyl-1H-benzo[c][1,2]thia­zine-3-carboxyl­ate 2,2-dioxide

Acta Crystallographica Section E: Crystallographic Communications

Likhanova, N.¹  Azotla-Cruz, L.²  Lijanova, I.²  Ukrainets, I.³  Shishkina, S.⁴ 

[1] Mexican Institute of Petroleum, Eje Central Lazaro Cardenas Norte 152, Col. San Bartolo Atepehuacan, 07730 Mexico, DF, Mexico;National Polytechnic Institute, CIITEC, Cerrada Cecati S/N, Colonia Santa Catarina de Azcapotzalco, CP 02250, Mexico, DF, Mexico;National University of Pharmacy, 4 Blyukhera St., Kharkiv 61168, Ukraine;SSI `Institute for Single Crystals', National Academy of Sciences of Ukraine, 60 Lenina Avenue, Kharkiv 61001, Ukraine

关键词: CRYSTAL STRUCTURE;    BENZOTHIAZINE;    ALLYL;    C-H...[PI] INTERACTIONS;   

DOI  :  10.1107/S2056989016015978

学科分类：数学（综合）

来源: International Union of Crystallography

【 摘 要 】

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.

【 授权许可】

CC BY