Ethyl 3-methyl-4-oxo-4,5-dihydro-1H-pyrrolo[2,3-d]pyridazine-2-carboxylate

被引：0

作者：

Chen, Shi-Quan ^{[2
]}

Jiang, Kai ^{[3
]}

Wang, Shi-Fan ^{[1
,2
]}

机构：

[1] Hainan Univ, Sch Ocean, Haikou 570228, Peoples R China

[2] Hainan Univ, Minist Educ, Key Lab Trop Biol Resources, Haikou 570228, Peoples R China

[3] Hainan Univ, Expt Teaching Ctr Marine Biol, Haikou 570228, Peoples R China

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2010年 / 66卷

基金：

中国国家自然科学基金;

关键词：

DERIVATIVES;

D O I：

10.1107/S1600536809055081

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The title compound, C(10)H(11)N(3)O(3), was synthesized by the reaction of 3,5-bis(ethoxycarbonyl)-2-formyl-4-methyl-1H-pyrrole and hydrazine hydrate. The angle between the pyrrole ring and the pyridazinone ring is 0.93 (9)degrees. In the crystal, intermolecular N-H center dot center dot center dot O and N-H center dot center dot center dot N hydrogen-bond interactions link the molecules into a two-dimensional network.

引用

页码：O259 / U1522

页数：9

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