1,10-dihydro-3,9-dimethylpyrazolo-[3,4-a]carbazole

被引：2

作者：

Martin, A. Ebenezer

Gunaseelan, A. Thomas

Thiruvalluvar, A. ^{[1
]}

Prasad, K. J. Rajendra

Butcher, R. J.

机构：

[1] Bharathiar Univ, Dept Chem, Coimbatore 641046, Tamil Nadu, India

[2] Rajah Serfoji Govt Coll, PG Res Dept Phys, Thanjavur 613005, Tamil Nadu, India

[3] Howard Univ, Dept Chem, Washington, DC 20059 USA

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2007年 / 63卷

关键词：

D O I：

10.1107/S160053680703351X

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The heterofused carbazole unit of the title compound, C15H13N3, is planar. The planar pyrazole ring forms dihedral angles of 1.08 (7), 0.64 (6) and 2.60 (7)degrees with the pyrrole, fused benzene and methyl-substituted benzene rings, respectively. The methyl group on the five-membered ring is disordered equally over two positions. In the crystal structure, the molecules are stabilized by intermolecular N-H center dot center dot center dot N hydrogen bonds.

引用

页码：O3471 / U3129

页数：11

共 14 条

[1]

[Anonymous], 1997, SHELX97 SHELXL97

[2] Synthesis and SAR of substituted tetrahydrocarbazole derivatives as new NPY-1 antagonists [J].

Di Fabio, R ;

Giovannini, R ;

Bertani, B ;

Borriello, M ;

Bozzoli, A ;

Donati, D ;

Falchi, A ;

Ghirlanda, D ;

Leslie, CP ;

Pecunioso, A ;

Rumboldt, G ;

Spada, S .

BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2006, 16 (06) :1749-1752

[3]

Farrugia L.J., 1997, J APPL CRYSTALLOGR, V30, P565

[4] 1-Hydroxy-3-methyl-9H-carbazole-2-carbaldehyde [J].

Gunaseelan, A. Thomas ;

Thiruvalluvar, A. ;

Martin, A. Ebenezer ;

Prasad, K. J. Rajendra .

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2007, 63 :O2682-U1378

[5] 1-Oxo-1,2-dihydro-1,4-oxazino[2,3,4-jk]-carbazole-4-carbaldehyde [J].

Gunaseelan, A. Thomas ;

Thiruvalluvar, A. ;

Martin, A. Ebenezer ;

Prasad, K. J. Rajendra ;

Butcher, R. J. .

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2007, 63 :O2410-O2412

[6] Methyl 6-methyl-1-oxo-2,3,4,9-tetrahydrocarbazole2-carboxylate [J].

Gunaseelan, A. Thomas ;

Thiruvalluvar, A. ;

Martin, A. Ebenezer ;

Prasad, K. J. Rajendra .

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2007, 63 :O2413-U759

[7] Methyl 2,4,5,10-tetrahydropyrazolo[3,4-a]carbazole-3-carboxylate acetic acid solvate at 160 K [J].

Gunaseelan, A. Thomas ;

Thiruvalluvar, A. ;

Martin, A. Ebenezer ;

Prasad, K. J. Rajendra .

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2007, 63 :O2729-U1611

[8] Synthesis of pyridazino[4,5-b] carbazoles as potential antitumor agents [J].

Haider, N ;

Jbara, R ;

Khadami, F ;

Wanko, R .

HETEROCYCLES, 1998, 48 (08) :1609-1622

[9]

Hedin V.M., 2000, ANTI-CANCER DRUG DES, V15, P109

[10] Substituted 7H-pyrido[4,3-c]carbazoles with potent anti-HIV activity [J].

Hirata, K ;

Ito, C ;

Furukawa, H ;

Itoigawa, M ;

Cosentino, LM ;

Lee, KH .

BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 1999, 9 (02) :119-122

← 1 2 →