PPh3-mediated one-pot synthesis of functionalised 4-oxo-4H-benzo[4,5]imidazo[1,2,a]pyrimidines

被引：1

作者：

Hassanabadi, Alireza ^{[1
]}

机构：

[1] Islamic Azad Univ, Dept Chem, Zahedan Branch, Zahedan, Iran

来源：

JOURNAL OF CHEMICAL RESEARCH | 2013年 / 06期

关键词：

4-oxo-benzoimidazo pyrimidines; acetylenic esters; triphenylphosphine; methyl benzimidazole-2-yl carbamate; 3-COMPONENT REACTION; DIALKYL ACETYLENEDICARBOXYLATES; TRIALKYL PHOSPHITES; TRIPHENYLPHOSPHINE; ALKYL;

D O I：

10.3184/174751913X13677735388608

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A one-pot synthesis of 4-oxo-4H-benzo[4,5]imidazo[1,2,a]pyrimidines from dialkyl acetylenedicarboxylates and methyl benzimidazole-2-yl carbamate in the presence of triphenylphosphine is described.

引用

页码：340 / 341

页数：2

共 15 条

[1]

Anary-Abbasinejad M., 2007, J CHEM RES, V574

[2] Synthesis of Alkyl (5-Oxo-2-thioxo-[1,3,4]thiadiazinan-6-ylidene)acetates by the Reaction of N-Aminorhodanine, Dialkyl Acetylenedicarboxylates, and Triphenylphosphine [J].

Anary-Abbasinejad, Mohammad ;

Mosslemin, Mohammad H. ;

Hassanabadi, Alireza ;

Tabatabaee, Masoumeh .

SYNTHETIC COMMUNICATIONS, 2008, 38 (21) :3700-3705

[3] A three-component reaction between trialkyl phosphites or triphenylphosphine, dimethyl acetylenedicarboxylate and N-aryl-3-hydroxynaphthalene-2-carboxamide [J].

Anary-Abbasinejad, Mohammad ;

Hassanabadi, Alireza ;

Mazraeh-Seffid, Manouchehr .

JOURNAL OF CHEMICAL RESEARCH, 2007, (12) :708-712

[4] THREE-COMPONENT REACTION OF TRIPHENYLPHOSPHINE, DIALKYL ACETYLENEDICARBOXYLATE, AND 2-AMINOTHIAZOLE OR 2-AMINOBENZOTHIAZOLE IN THE PRESENCE OF ARYLGLYOXALS: AN EFFICIENT ONE-POT SYNTHESIS OF HIGHLY FUNCTIONALIZED PYRROLES [J].

Anary-Abbasinejad, Mohammad ;

Farashah, Hamidreza Dehghanpour ;

Hassanabadi, Alireza ;

Anaraki-Ardakani, Hossein ;

Shams, Nasim .

SYNTHETIC COMMUNICATIONS, 2012, 42 (13) :1877-1884

[5] EFFICIENT ONE-POT SYNTHESIS OF ALKYL 2-(BROMOMETHYL)-2-(4-ARYL)-4-ALKOXY-5-OXO-2,5-DIHYDROFURAN-3-CARBOXYLATE [J].

Anary-Abbasinejad, Mohammad ;

Hassanabadi, Alireza ;

Gavarti, Maedeh Abbasi .

SYNTHETIC COMMUNICATIONS, 2012, 42 (10) :1426-1431

[6] Stereoselective synthesis of 3-[2-(dialkoxyphosphoryl)-1,2-dialkoxy-carbonyl-ethyl]-4-hydroxycoumarins by reaction between trialkyl phosphites, dialkyl acetylenedicarboxylates and 4-hydroxycoumarin [J].

Anary-Abbasinejad, Mohammad ;

Charkhati, Khadijeh ;

Hassanabadi, Alireza .

JOURNAL OF CHEMICAL RESEARCH, 2009, (05) :319-321

[7] Efficient Synthesis of Functionalized 2,5-Dihydropyrrole Derivatives by Ph3P-Promoted Condensation between Acetylene Esters and α-Arylamino Ketones [J].

Anary-Abbasinejad, Mohammad ;

Poorhassan, Ehsanorreza ;

Hassanabadi, Alireza .

SYNLETT, 2009, (12) :1929-1932

[8]

[Anonymous], ADV HETEROCYCL CHEM

[9]

Corbridge D. E. C., 1995, Phosphorus an Outline of the Chemistry, Biochemistry, and Uses

[10] Three-component reaction between triphenylphosphine, dialkyl acetylenedicarboxylate and 4-amino-5-alkyl-2,4-dihydro-1,2,4-triazole-3-thiones: an efficient one-pot synthesis of stable phosphorus ylides [J].

Mosslemin, Mohammad Hossein ;

Anary-Abbasinejad, Mohammad ;

Hassanabadi, Alireza ;

Bagheri, Mohammad Ali .

JOURNAL OF SULFUR CHEMISTRY, 2010, 31 (02) :135-139

← 1 2 →