𝔖 Bobbio Scriptorium
✦   LIBER   ✦

(±)-(3aRS,4SR)-9-Chloro-3a,4-diethoxy-6,8-dimethoxy-2-(2-chloro-4-nitro­phenyl)-4-(4-chloro­phenyl)chromano[4,3-d]-Δ1,9b-1,2,3-thia­diazo­line

✍ Scribed by Hu, Yong-Zhou ;Ying, Hua-Zhou

Book ID
104483373
Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
536 KB
Volume
61
Category
Article
ISSN
1600-5368

No coin nor oath required. For personal study only.

✦ Synopsis

Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.049 wR factor = 0.115 Data-to-parameter ratio = 16.9

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

📜 SIMILAR VOLUMES

5-(2-Chloro­phenyl)-2-p-tolyl-1,3,4-thia
5-(2-Chloro­phenyl)-2-p-tolyl-1,3,4-thia­diazo­le
✍ Huang, Hua-Ming ;Yu, Hai-Tao ;Chen, Pei-Li ;Meng, Ji-Ben 📂 Article 📅 2004 🏛 International Union of Crystallography 🌐 English ⚖ 237 KB

The title compound, C 15 H 11 ClN 2 S, has been prepared by the reaction of Lawesson's reagent with N-(2-chlorobenzoyl)-N H -(4-methylbenzoyl)hydrazine, under microwave irradiation and in the absence of solvent. It crystallizes with two molecules per asymmetric unit and X-ray analysis reveals that t

4,11-Bis(4-chloro­phenyl)-3,10-bis(2,6-d
4,11-Bis(4-chloro­phenyl)-3,10-bis(2,6-di­chloro­phenyl)-1,8-dioxa-2,9-di­aza­di­spiro­[4.1.4.4]­pentadeca-2,9-dien-6-one
✍ Li, Xiao-Fang ;Feng, Ya-Qing ;Xiao-Fen, Hu ;Mian, Xu 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 159 KB

The title compound, C 35 H 24 Cl 6 N 2 O 3 , which was synthesized by the [3 + 2]-cycloaddition of 2,6-dichlorobenzonitrile oxide and 2,7-bis(4-chlorobenzylidene)cycloheptanone, contains two independent molecules in the asymmetric unit. Three rings are linked by two spiro-C atoms. The cycloheptanone