- Ternary Condensation of Biginelli Thiones, Chloroacetic Acid, and Aldehydes as an Effective Approach towards Thiazolo[3,2-a] pyrimidines and 5-Arylidenethiazolidine-2,4-diones
[作者:LEBEDYEVA IRYNA O; POVSTYANOY MYKHAYLO V; RYABITSKII ALEKSEY B; POVSTYANOY VYACHESLAV M,期刊:Journal of Heterocyclic Chemistry, 页码:368-372 , 文章类型: Article,,卷期:2010年47-2]
- At the process of ethyl 6-methyl-4-aryl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylates condensation with aryl aldehydes and chloroacetic acid the unexpected formation of 5-arylidenethiazolidine-2,4-diones was deter...
- Efficient Synthesis of Benzimidazo[1,2-a]pyrimidinone Derivatives via Catalyst-Free Reactions of Baylis-Hillman Acetates, Alcohols, and Amines with 2-Aminobenzimidazole
[作者:WANG YAN; SHAFIQ ZAHID; LIU LI; WANG DONG; CHEN YONGJUN,期刊:Journal of Heterocyclic Chemistry, 页码:373-378 , 文章类型: Article,,卷期:2010年47-2]
- Benzimidazo[1,2-a]pyrimidinone and its derivatives were easily prepared in good to excellent yields via tandem reactions of 2-aminobenzimidazole with Baylis-Hillman acetates, alcohols, and amines without the use of catal...
- Synthesis of New 1,2,3-Triazolo[1,5-a]quinazolinones
[作者:POKHODYLO NAZARIY T; MATIYCHUK VASYL S,期刊:Journal of Heterocyclic Chemistry, 页码:415-420 , 文章类型: Article,,卷期:2010年47-2]
- Synthesis of novel 3-substituted-1,2,3-triazolo[1,5-a]quinazolinones in high yields was performed via anionic hetero-domino reaction of appropriate substituted 2-azidobenzoates prepared from isatines and acetonitriles ac...
- One-Pot, Three-Component Synthesis of Spironaphthopyrano[2,3-d]pyrimidine-5,3 '-indolines in Water
[作者:GHAHREMANZADEH RAMIN; AMANPOUR TAYEBEH; SAYYAFI MARYAM; BAZGIR AYOOB,期刊:Journal of Heterocyclic Chemistry, 页码:421-424 , 文章类型: Article,,卷期:2010年47-2]
- A clean, one-pot and three-component synthesis of new spironaphthopyrano[2,3-d]pyrimidine-5,3'-indoline derivatives by cyclo-condensation reaction of isatins, 2-naphthol, and barbituric acids in aqueous media is reported...
- New Polycyclic Ring Systems Derived from Canthin-4-one
[作者:PUZIK ANDREAS; BRACHER FRANZ,期刊:Journal of Heterocyclic Chemistry, 页码:449-453 , 文章类型: Article,,卷期:2010年47-2]
- Starting from 5.6-dihydrocanthin-4-one, new penta- and hexacyclic ring systems (1,7b,14-triazadi-benzo[e,k]acephenanthrylenes. 1,7b,10,12-tetraazabenzo[e]acephenanthrylenes) were built up using ring annelation reactions....
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