作者:Patil, Basanagoud S.、Vasanthakumar, Ganga-Ramu、Suresh Babu, Vommina V.
DOI:——
日期:——
Synthesis of Peptidyl Ureas Using <i>p</i>‐Nitrophenyl‐(9‐fluorenylmethoxy Carbonylamino)methyl Carbamate Derivatives
作者:Basanagoud S. Patil、Ganga‐Ramu Vasanthakumar、Vommina V. Suresh Babu
DOI:10.1081/scc-120039483
日期:2004.1.1
An efficient synthesis of p-nitrophenyl-(9-fluorenylmethoxy, carbonylamino) methyl carbamates using isocyanates derived from Fmoc-amino acid azides and p-nitrophenol in presence of an equimolar quantity of N-ethyldiisopropyl amine is described. All the carbamates have been isolated as crystalline solids and are fully characterized. Further, their utility for the synthesis of dipeptidyl ureas has been demonstrated.
Patil, Basanagoud S.; Suresh Babu, Vommina V., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2004, vol. 43, # 8, p. 1721 - 1728