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3-{3,3-Di­methyl­spiro­[2,3-di­hydro-1H-indole-2,3′-(3′H-naphtho­[2,1-b][1,4]­oxazin)]-1-yl}propionic acid

✍ Scribed by Gao, Yu ;Zou, Wuxin ;Zhang, Wanxuan ;Li, Jinshui ;Meng, Jiben

Publisher
International Union of Crystallography
Year
2003
Tongue
English
Weight
216 KB
Volume
59
Category
Article
ISSN
1600-5368

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✦ Synopsis

Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.046 wR factor = 0.123 Data-to-parameter ratio = 12.9

For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

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✍ Li, Xiao-Fang ;Feng, Ya-Qing ;Shi, Da-Xin ;Chen, Hong-Liang 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 170 KB

In the title compound, C 26 H 18 Cl 2 N 4 O 2 S, the two spiro junctions link a planar 2-oxindole ring, a pyrrolidine ring in an envelope conformation and a planar benzo [4,5]imidazo[2,1-b]thiazol-3-one ring. Molecules form dimers connected by NÐHÁ Á ÁN hydrogen bonds.