- SnCl2 center dot 2H(2)O-Catalyzed One-Pot Synthesis of 4(3H)-Quinazolinones from Anthranilic Acid, Ortho Esters, and Amines under Solvent Free Conditions
[作者:WANG MIN; SONG ZHIGUO; ZHANG TINGTING,期刊:Journal of Heterocyclic Chemistry, 页码:468-471 , 文章类型: Article,,卷期:2010年47-2]
- A simple, efficient, and green procedure for the one-pot synthesis of 4(3H)-quinazolinones by three components condensation of anthranilic acid, ortho esters, and amines in the presence of SnCl2 center dot 2H(2)O has bee...
- Reactions with Hydrazonoyl Halides 62: Synthesis and Antimicrobial Evaluation of Some New Imidazo [1,2-a]pyrimidine, Imidazo [1,2-a]pyridine, Imdazo [1,2-b]pyrazole, and Quinoxaline Derivatives
[作者:ABDELHAMID ABDOU O; ABDELALL EMAN K A; ZAKI YASSER H,期刊:Journal of Heterocyclic Chemistry, 页码:477-482 , 文章类型: Article,,卷期:2010年47-2]
- 3-Arylazo-2-(4-methyl-2-phenylthiazol-5-yl)imidazo[1,2-a]pyrimidine, 2-(4-methyl-2-phenyl-1,3-thiazol-5-yl)-3-phenylazoimidazo [1,2-a]pyridine, 3-arylazo-2-(4-methyl-2-phenyl]-thiazol-5-yl)-6-phenyl-5-H-imidazo[1,2- b]py...
- A Novel Synthetic Route to Synthesize 2,4,8,10-Tetraoxaspiro[5.5]-Undecane from Formaldehyde under Hydrothermal Conditions
[作者:MAHEEN GULL; TIAN GE; SONG ZHIGUANG; HE CHAO; SHI ZHAN; LIU ZIWEI; YUAN HONGMING; FENG SHOUHUA,期刊:Journal of Heterocyclic Chemistry, 页码:483-485 , 文章类型: Article,,卷期:2010年47-2]
- We report here the hydrothermal synthesis of 2,4,8,10-tetraoxaspiro[5.5]-undecane by using formaldehyde, the only precursor, in the presence of kaolin clay and boric acid. The reported method is the simplest one to synth...
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