Citation: CAO Cheng-Qiao, YAN Xi-Ming, YANG Quan-Li, LUO Hua-Jun, HUANG Nian-Yu. Synthesis and Crystal Structure of (Z)-2-Methyl-5,6-dihydrobenzo[d]thiazol-7(4H)-one O-Prop-2-yn-1-yl Oxime Derivatives[J]. Chinese Journal of Structural Chemistry, ;2014, 33(11): 1683-1688. doi: 10.14102/j.cnki.0254-5861.2011-0350 shu

Synthesis and Crystal Structure of (Z)-2-Methyl-5,6-dihydrobenzo[d]thiazol-7(4H)-one O-Prop-2-yn-1-yl Oxime Derivatives

1.
Hubei Key Laboratory of Natural Products Research and Development, College of Biological and Pharmaceutical Sciences, China Three Gorges University, Yichang 443002, China

Corresponding author: HUANG Nian-Yu,
Received Date: 24 April 2014
Available Online: 10 July 2014
Fund Project: Supported by the National Natural Science Foundation of China (No. 21102084) (No. 21102084) Natural Science Foundation (No. KJ2010B001) (No. KJ2010B001)

Compound (Z)-2-methyl-5,6-dihydrobenzo[d]thiazol-7(4H)-one O-prop-2-yn-1-yl oxime, C₁₁H₁₂N₂OS, as a synthetic precursor of cytotoxic triazoles has been prepared and characterized by NMR spectra. Meanwhile, the crystal of Ⅳ was obtained and determined by X-ray single-crystal diffraction. Crystal data: monoclinic system, space group P2₁/c, a=9.725(9), b=8.068(7), c=14.452(13)Å, β=98.68(2)°, V=1120.9(17)Å³, Z=4, F(000)=464, D_c=1.305 g/cm³, μ=0.263 mm^-1, R=0.0457 and wR=0.1298 for 11511 independent reflections (R_int=0.0709) and 2289 observed ones (I>2σ(I)).
- X-ray diffraction,
- crystal structure,
- dihydrobenzo[d]thiazol-7(4H)-one,
- cytotoxic activity,
- triazole
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