STRUCTURE OF 2,3,4,5-TETRA-O-ACETYL-6-AMINO-6-DEOXY-D-ALLONOLACTAM

被引：4

作者：

ONDRACEK, J

HAVLICEK, J

KEFURT, K

JARY, J

NOVOTNY, J

KRATOCHVIL, B

机构：

[1] PRAGUE INST CHEM TECHNOL, DEPT ORGAN CHEM, CS-16628 PRAGUE 6, CZECHOSLOVAKIA

[2] PRAGUE INST CHEM TECHNOL, DEPT SOLID STATE CHEM, CS-16628 PRAGUE 6, CZECHOSLOVAKIA

[3] PRAGUE INST CHEM TECHNOL, DEPT CHEM NAT CPDS, CS-16628 PRAGUE 6, CZECHOSLOVAKIA

来源：

COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS | 1992年 / 57卷 / 11期

关键词：

D O I：

10.1135/cccc19922367

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The crystal structure of 2,3,4,5-tetra-O-acetyl-6-amino-6-deoxy-D-allonolactam was solved by direct methods and refined anisotropically to R = 0.085 for 1 345 unique observed reflections. The title compound crystallizes in A2 space group with the the lattice parameters a = 11.756(4), b = 8.139(3), c = 23.713(11) angstrom, beta = 116.71(4)degrees, V = 2 027(2) angstrom3, Z = 4. The ring of 2,3,4,5-tetra-O-acetyl-6-amino-6-deoxy-D-allonolactam adopts the 4C1,N(D) conformation with the planar arrangement of the C(6)-NH-C(1)O-C(2) atoms. In the crystal structure the adjacent molecules of this lactam am bonded by one intermolecular hydrogen bond, forming a helical chain.

引用

页码：2367 / 2373

页数：7

共 11 条

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