Methyl 4′-isobutyl-2,2′-dimethyl-1,3-dioxo-2,3-dihydro-1H,4′H-spiro[isoquinoline-4,5′-oxazole]-4′-carboxylate

被引：0

作者：

Fun, Hoong-Kun ^{[1
]}

Quah, Ching Kheng ^{[1
]}

Xu, Kai ^{[2
]}

Zhang, Yan ^{[2
]}

机构：

[1] Univ Sains Malaysia, Sch Phys, Xray Crystallog Unit, Usm 11800, Penang, Malaysia

[2] Nanjing Univ, Sch Chem & Chem Engn, Nanjing 210093, Peoples R China

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2011年 / 67卷

关键词：

X-RAY; DIFFRACTION; DERIVATIVES; HERBICIDES;

D O I：

10.1107/S1600536811019003

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

In the isoquinoline ring system of the title molecule, C19H22N2O5, the N-heterocyclic ring is in a half-boat conformation. The dioxa-2-azaspiro ring is essentially planar [maximum deviation = 0.042 (1) A] and forms a dihedral angle of 81.85 (4)degrees with the benzene ring. In the crystal, the molecules are linked via intermolecular C-H...O hydrogen bonds into chains along [010].

引用

页码：O1519 / U1617

页数：12

共 20 条

[1] TABLES OF BOND LENGTHS DETERMINED BY X-RAY AND NEUTRON-DIFFRACTION .1. BOND LENGTHS IN ORGANIC-COMPOUNDS
ALLEN, FH
KENNARD, O
WATSON, DG
BRAMMER, L
ORPEN, AG
TAYLOR, R
[J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1987, (12): : S1 - S19
[2] [Anonymous], 2009, APEX2 SAINT SADABS
[3] Badillo JJ, 2010, CURR OPIN DRUG DISC, V13, P758
[4] A NITROGEN-GAS-STREAM CRYOSTAT FOR GENERAL X-RAY-DIFFRACTION STUDIES
COSIER, J
GLAZER, AM
[J]. JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1986, 19 (02) : 105 - 107
[5] GENERAL DEFINITION OF RING PUCKERING COORDINATES
CREMER, D
POPLE, JA
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1975, 97 (06) : 1354 - 1358
[6] (1S*,4′S*,5R*)-1-Isobutyl-5-methoxy-2′,3-dimethyl-4,6-dioxa-2-azaspiro[bicyclo[3.2.0]hept-2-ene-7,4′-isoquinoline]-1′,3′(2′H,4′H)-dione
Fun, Hoong-Kun
Quah, Ching Kheng
Huang, Chengmei
Yu, Haitao
[J]. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2011, 67 : O1273 - U1753
[7] (1S*,4′S*,5R*)-1-Isopropyl-5-methoxy-2′,3-dimethyl-4,6-dioxa-2-azaspiro[bicyclo[3.2.0]hept-2-ene-7,4′-isoquinoline]-1′,3′(2′H,4′H)-dione
Fun, Hoong-Kun
Quah, Ching Kheng
Huang, Chengmei
Yu, Haitao
[J]. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2011, 67 : O1271 - U1741
[8] 5-Methoxy-1,2',3-trimethyl-4,6-dioxa-2-azaspiro[bicyclo[3.2.0]hept-2-ene-7,4'-isoquinoline]-1',3'(2'H,4'H)-dione
Fun, Hoong-Kun
Quah, Ching Kheng
Huang, Chengmei
Yu, Haitao
[J]. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2011, 67 : O1340 - U2154
[9] 1-Benzyl-5-methoxy-2',3-dimethyl-4,6-dioxa-2-azaspiro[bicyclo[3.2.0]hept-2-ene-7,4'-isoquinoline]-1',3'(2'H,4'H)-dione
Fun, Hoong-Kun
Quah, Ching Kheng
Huang, Chengmei
Yu, Haitao
[J]. ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2011, 67 : O1311 - U1910
[10] Facile synthesis of spiroisoquinolines based on photocycloaddition of isoquinoline-1,3,4-trione with oxazoles
Huang, Chengmei
Yu, Haitao
Miao, Zhengrui
Zhou, Jie
Wang, Shuai
Fun, Hoong-Kun
Xu, Jianhua
Zhang, Yan
[J]. ORGANIC & BIOMOLECULAR CHEMISTRY, 2011, 9 (10) : 3629 - 3631

← 1 2 →