- Synthesis, Complexation, and Biological Activity Studies of 4-Aminomethyl-7,8-dihydroxy Coumarines and Their Crown Ether Derivatives
[作者:GUMUS ARZU; KARADENIZ SEREF; UGRAS HALIL IBRAHIM; BULUT MUSTAFA; CAKIR UMIT; GOREN AHMET CEYHAN,期刊:Journal of Heterocyclic Chemistry, 页码:1127-1133 , 文章类型: Article,,卷期:2010年47-5]
- The article focuses synthesis of novel 4-aminomethyl-7,8-dihydroxy coumarins and their crown ether derivatives. The purified novel coumarins and their crown ether derivatives were identified by H-1 NMR, C-13 NMR, mass sp...
- Transformations of 2-Aryl-4-(2-oxopyrrolidinyl-1)-1,2,3,4-tetrahydroquinolines, Cycloadducts of the BiCl3-Catalyzed Three-Component Povarov Reaction: Oxidation and Reduction Processes Towards New Potentially Bioactive 2-Arylquinoline Derivatives
[作者:KOUZNETSOV VLADIMIR V; MELENDEZ GOMEZ CARLOS M; BERMUDEZ JAIMES JOHN H,期刊:Journal of Heterocyclic Chemistry, 页码:1148-1152 , 文章类型: Article,,卷期:2010年47-5]
- Synthesis and spectral characterization of new series of 2-aryl-4-(2-oxopyrrolidinyl-1)-1,2,3,4-tetrahydroquinolines and their aromatic analogs, 2-arylquinolines are reported. It was found that substituted tetrahydroquin...
- The Reaction of 3,4-Dihydro-2H-Pyran with Oxalyl Chloride: Formation and Crystal Structure Analysis of an Unexpected Bicyclic Product
[作者:SCHMIDT BERND; WERNER FRANK; KELLING ALEXANDRA; SCHILDE UWE,期刊:Journal of Heterocyclic Chemistry, 页码:1171-1175 , 文章类型: Article,,卷期:2010年47-5]
- 3,4-Dihydro-2-H-pyran and oxalyl chloride react, depending on the conditions, to keto esters, a pyran-3-carboxylic acid or derivatives thereof, or to an hitherto unknown bicyclic acetal containing a vinyl chloride moiety...
- Ester- and Ketone-Substituted (+/-)-1-Alkyl-6-nitro-1,2,3,4-tetrahydroquinolines by a Tandem SNAr-Michael Reaction
[作者:BUNCE RICHARD A; LEE ERIC J,期刊:Journal of Heterocyclic Chemistry, 页码:1176-1182 , 文章类型: Article,,卷期:2010年47-5]
- A synthesis of ester- and ketone-substituted (+/-)-1-alkyl-6-nitro-1,2,3,4-tetrahydroquinolines has been developed from 2-pentenoates and 2-penten-1-ones substituted at C5 by a 2-fluoro-5-nitrophenyl group. The cyclizati...
- Synthesis of New Sulfur-Linked 1,2,4-Triazolothienopyrimidine and 1,2,4-Triazolopyrazolopyrimidine Derivatives Containing Fused Heterocyclic Pyrimidines
[作者:SONG YANGHEON; SON HOON YOUNG,期刊:Journal of Heterocyclic Chemistry, 页码:1183-1187 , 文章类型: Article,,卷期:2010年47-5]
- A series of novel bis-heterocyclic compounds 12-20 were synthesized by integrating fused heterocyclic pyrimidines, such as thienopyrimidine and pyrazolopyrimidine into the scaffold of thienotriazolopyrimidines, and pyraz...
- Synthesis of Novel and Biologically Potent Heteropolycyclics Containing Bridge Head Nitrogen
[作者:GUPTA POONAM; GUPTA SHALLU; SACHAR ANAND; SHARMA R L,期刊:Journal of Heterocyclic Chemistry, 页码:1188-1199 , 文章类型: Article,,卷期:2010年47-5]
- A facile one pot synthesis of 2,3,4,5-tetrahydropyrido [1,2-a] [1,3] diazepine-2,5-dione 2 and 3,4-dihydro-2H-pyrido [1,2-a] pyrimidine-2,4-dione 3 has been achieved. Condensation of 3 with o-amino-benzaldehydes produced...
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