A new synthetic approach to the benzazole ring system. Synthesis and electrocyclic ring closure of dialkenyl and alkenyl-aryl substituted pyrroles, imidazoles and oxazoles

Janusz Moskal; Pens van Stralen; Djurre Postma; Albert M. van Leusen

doi:10.1016/s0040-4039(00)84479-2

A new synthetic approach to the benzazole ring system. Synthesis and electrocyclic ring closure of dialkenyl and alkenyl-aryl substituted pyrroles, imidazoles and oxazoles

Tetrahedron Letters ◽

10.1016/s0040-4039(00)84479-2 ◽

1986 ◽

Vol 27 (19) ◽

pp. 2173-2176 ◽

Cited By ~ 26

Author(s):

Janusz Moskal ◽

Pens van Stralen ◽

Djurre Postma ◽

Albert M. van Leusen

Keyword(s):

Ring System ◽

Ring Closure ◽

Synthetic Approach ◽

System Synthesis ◽

Substituted Pyrroles

Download Full-text

Chemistry of the pyrrolo[3,4-c]pyrido[2,3-d]pyrimidine system. Synthesis of 6,7-dihydropyrrolo[3,4-c]pyrido[2,3-d]pyrimidines, a novel ring system with potential biological interest

The Journal of Organic Chemistry ◽

10.1021/jo00262a046 ◽

1989 ◽

Vol 54 (1) ◽

pp. 220-224 ◽

Cited By ~ 11

Author(s):

Tsann Long Su ◽

Kyoichi A. Watanabe

Keyword(s):

Ring System ◽

System Synthesis ◽

Biological Interest

Download Full-text

Novel Simple Efficient Synthetic Approach Toward 6-Substituted-2H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole-3-thiones and First Synthesis and Biological Evaluation of N- and S-β-D-Glucosides of the [1,2,4]Triazolo[3,4-b][1,3,4]thiadiazole Ring System.

ChemInform ◽

10.1002/chin.200740188 ◽

2007 ◽

Vol 38 (40) ◽

Author(s):

Nasser S. A. M. Khalil

Keyword(s):

Biological Evaluation ◽

Ring System ◽

Synthetic Approach ◽

Thiadiazole Ring ◽

Synthesis And Biological Evaluation

Download Full-text

ChemInform Abstract: Effect of A-Strain. Diastereoselective Synthesis of 3,2′-Methylene Bridged cis-4a-Aryldecahydroisoquinoline Ring System via N-Acyliminium Ion-Polyene Ring Closure.

Chemischer Informationsdienst ◽

10.1002/chin.198645218 ◽

1986 ◽

Vol 17 (45) ◽

Author(s):

S. KANO ◽

T. YOKOMATSU ◽

H. NEMOTO ◽

S. SHIBUYA

Keyword(s):

Ring System ◽

Ring Closure ◽

Diastereoselective Synthesis

Download Full-text

ChemInform Abstract: Unexpected Domino Ring Closure: Highly Stereoselective Construction of a Tetracyclic Indole Alkaloid Ring System.

ChemInform ◽

10.1002/chin.200913201 ◽

2009 ◽

Vol 40 (13) ◽

Author(s):

Jian Xiao ◽

Teck-Peng Loh

Keyword(s):

Indole Alkaloid ◽

Ring System ◽

Ring Closure

Download Full-text

Heterocyclic Synthesis with Activated Nitriles: An Expeditious Synthetic Approach to Polyfunctionally Substituted Pyrroles, Heterocyclopyrimidines and Coumarins

Synthetic Communications ◽

10.1081/scc-120018775 ◽

2003 ◽

Vol 33 (9) ◽

pp. 1563-1573 ◽

Cited By ~ 3

Author(s):

Ayman W. Erian ◽

Sherif M. Sherif ◽

Nadia R. Mohamed

Keyword(s):

Synthetic Approach ◽

Heterocyclic Synthesis ◽

Substituted Pyrroles

Download Full-text

ChemInform Abstract: THE TRIAZINO(4,3-D)(1,4)BENZODIAZEPINE-3,4,7-TRIONE RING SYSTEM- SYNTHESIS AND RING INVERSION BARRIER

Chemischer Informationsdienst ◽

10.1002/chin.197734265 ◽

1977 ◽

Vol 8 (34) ◽

pp. no-no

Author(s):

P. C. WADE ◽

B. R. VOGT ◽

M. S. PUAR

Keyword(s):

Ring System ◽

Inversion Barrier ◽

Ring Inversion ◽

System Synthesis

Download Full-text

ChemInform Abstract: A New Synthetic Approach to the Rotenoid Ring System.

ChemInform ◽

10.1002/chin.199003184 ◽

1990 ◽

Vol 21 (3) ◽

Author(s):

S. M. F. LAI ◽

J. J. A. ORCHISON ◽

D. A. WHITING

Keyword(s):

Ring System ◽

Synthetic Approach

Download Full-text

Mapping the reactivity of the quinoline ring-system – Synthesis of the tetracyclic ring-system of isocryptolepine and regioisomers

Tetrahedron ◽

10.1016/j.tet.2019.04.026 ◽

2019 ◽

Vol 75 (21) ◽

pp. 2949-2957 ◽

Cited By ~ 2

Author(s):

Katja S. Håheim ◽

Ida T. Urdal Helgeland ◽

Emil Lindbäck ◽

Magne O. Sydnes

Keyword(s):

Ring System ◽

Quinoline Ring ◽

System Synthesis

Download Full-text

Glucopyranosylidene-spiro-imidazolinones, a New Ring System: Synthesis and Evaluation as Glycogen Phosphorylase Inhibitors by Enzyme Kinetics and X-ray Crystallography

Journal of Medicinal Chemistry ◽

10.1021/acs.jmedchem.9b00356 ◽

2019 ◽

Vol 62 (13) ◽

pp. 6116-6136 ◽

Cited By ~ 4

Author(s):

Katalin E. Szabó ◽

Efthimios Kyriakis ◽

Anna-Maria G. Psarra ◽

Aikaterini G. Karra ◽

Ádám Sipos ◽

...

Keyword(s):

Enzyme Kinetics ◽

Glycogen Phosphorylase ◽

Ring System ◽

System Synthesis ◽

X Ray ◽

X Ray Crystallography ◽

Glycogen Phosphorylase Inhibitors

Download Full-text

Some Aspects of the Chemistry of the Bicyclo[5.4.0]undecane Ring System. Synthesis of Several Tetrahydrobenzosuberones1

The Journal of Organic Chemistry ◽

10.1021/jo01052a038 ◽

1962 ◽

Vol 27 (5) ◽

pp. 1643-1647 ◽

Cited By ~ 2

Author(s):

Robert T. Conley ◽

Robert F. Czaja

Keyword(s):

Ring System ◽

System Synthesis

Download Full-text