Synthesis of Some Novel 2-Aryl- Substituted 2,3-Dihydroquinazolin-4(1H)-ones under Solvent-Free Conditions Using MCM-41-SO3H as a Highly Efficient Sulfonic Acid

被引：93

作者：

Rostamizadeh, Shahnaz ^{[1
]}

Amani, Ali Mohammad ^{[1
]}

Mahdavinia, Gholam Hossein ^{[2
]}

Sepehrian, Hamid ^{[3
]}

Ebrahimi, Samira ^{[1
]}

机构：

[1] KN Toosi Univ Technol, Dept Chem, Tehran, Iran

[2] Islamic Azad Univ, Marvdasht Branch, Dept Chem, Marvdasht, Iran

[3] Sci & Technol Res Inst, Jaber Ibn Hayan Res Labs, Tehran, Iran

来源：

SYNTHESIS-STUTTGART | 2010年 / 08期

关键词：

MCM-41-SO3H; nanocatalyst; 2,3-dihydroquinazolinone; multicomponent reactions; solvent-free conditions; ONE-POT; QUINAZOLINONE SULFONAMIDES; MECHANICAL STABILITY; MESOPOROUS MATERIALS; BIOLOGICAL-ACTIVITY; MOLECULAR-SIEVES; DIURETIC AGENTS; SILICA; CATALYSTS; DESIGN;

D O I：

10.1055/s-0029-1218676

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

MCM-41-SO3H, ordered mesoporous silica material MCM-41 with covalently anchored sulfonic acid groups located inside the mesochannels, was used as an acid catalyst for the rapid and 'green' synthesis of 2,3-dihydroquinazolin-4(1H)-one derivatives under solvent-free condition. This novel synthetic method offers several advantages, such as excellent yields, simple procedure, short reaction times, and mild reaction conditions.

引用

收藏

页码：1356 / 1360

页数：5

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