Some 2-methyl-1,4-benzodiazepin-5-ones have been synthesized by the application of microwave irradiation. Conventional heating and microwave irradiation of the reactions were compared. Synthesis by microwave irradiation gave the desired compounds in better yields than those obtained by conventional heating. The overall times for the syntheses were considerably reduced. (C) 2001 Elsevier Science Ltd. All rights reserved.
作者:Broggini, Gianluigi、Zecchi, Gaetano、Molteni, Giorgio
DOI:——
日期:——
BRUCHE, LUCA;ZECCHI, GAETANO, TETRAHEDRON., 45,(1989) N3, C. 7427-7432
作者:BRUCHE, LUCA、ZECCHI, GAETANO
DOI:——
日期:——
The intramolecular nitrile imine cycloaddition route to pyrazolo[1,5-a][1,4]benzodiazepines
作者:Luca Bruché、Gaetano Zecchi
DOI:10.1016/s0040-4020(01)89205-x
日期:1989.1
A synthetic route to the title ring system is described, which starts from isatoic anhydride and allylamines, and involves as the key step an intramolecularnitrile imine cycloaddition.
Regioselective Formation of Six- and Seven-Membered Ring by Intramolecular Pd-Catalyzed Amination of <i>N</i>-Allyl-anthranilamides
作者:Egle M. Beccalli、Gianluigi Broggini、Giuseppe Paladino、Andrea Penoni、Caterina Zoni
DOI:10.1021/jo0495135
日期:2004.8.1
4-benzodiazepin-5-ones by Pd(II)-catalyzed intramolecular amination of tosylated N-allyl-anthranilamides is described. Both kinds of products were available in high yields depending on the different reaction conditions.