Two diastereoisomers of 2-(benzenesulfonyl)-5-benzoyl-1-oxo-3-phenyl-2,5-diazaspiro[3.4]octan-7-yl acetate

被引:2
作者
Forni, A [1 ]
机构
[1] CNR, Ctr Studio Relaz Struttura & Reatt Chim, I-20133 Milan, Italy
关键词
D O I
10.1107/S0108270198003436
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The structures of two diastereoisomers of the title compound, C27H24N2O6S, were determined by single-crystal diffractometry. The two molecules are very similar as far as bond distances and angles are concerned, but more substantial differences are observed in some torsion angles.
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页码:1320 / 1322
页数:3
相关论文
共 10 条
[1]   SIR92 - a program for automatic solution of crystal structures by direct methods [J].
ALTOMARE, A ;
CASCARANO, G ;
GIACOVAZZO, G ;
GUAGLIARDI, A ;
BURLA, MC ;
POLIDORI, G ;
CAMALLI, M .
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1994, 27 :435-435
[2]   GENERAL DEFINITION OF RING PUCKERING COORDINATES [J].
CREMER, D ;
POPLE, JA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1975, 97 (06) :1354-1358
[3]  
FAIT J, 1991, XSCANS USERS MANUAL
[4]   ON ENANTIOMORPH-POLARITY ESTIMATION [J].
FLACK, HD .
ACTA CRYSTALLOGRAPHICA SECTION A, 1983, 39 (NOV) :876-881
[5]  
JOHNSON CK, 1976, ORNL5138 ORTEP2
[6]  
LAROSA C, 1998, UNPUB
[7]   PARST - A SYSTEM OF FORTRAN ROUTINES FOR CALCULATING MOLECULAR-STRUCTURE PARAMETERS FROM RESULTS OF CRYSTAL-STRUCTURE ANALYSES [J].
NARDELLI, M .
COMPUTERS & CHEMISTRY, 1983, 7 (03) :95-98
[8]  
Nardelli M., 1995, J APPL CRYSTALLOGR, V28, P659, DOI [10.1107/S0021889895007138, DOI 10.1107/S0021889895007138]
[9]  
NARDELLI M, 1991, PARSTCIF PROGRAM CRE
[10]  
SHELDRICK GM, 1993, SHELXL93 PROGRAM REF