Efficient Method for the Synthesis of 1,5‐Benzodiazepine Derivatives Catalyzed by Monoammonium Salt of 12‐Tungstophosphoric Acid

References

• Schutz , H. 1982 . Benzodiazepines Vol. 2 , 240 Heidelberg : Springer .
   Google Scholar
• Landquist , J. K. 1984 . Comprehensive Heterocyclic Chemistry Edited by: Katritzky , A. R. and Ress , C. W. Vol. 1 , 166 Oxford : Pergamon .
   Google Scholar
• Randall , L. O. and Kappel , B. 1973 . Benzodiazepines Edited by: Garattini , S. , Mussini , E. and Randall , L. O. 27 New York : Raven Press . and references cited therein
   Google Scholar
• De Baun , J. R. , Pallos , F. M. and Baker , D. R. US Patent 3,978,227 . 1976 . Chem. Abstr. 1977, 86, 5498d
   Google Scholar
• Harris , R. C. and Straley , J. M. US Patent 1,537,757 . 1968 . Chem. Abstr. 1970, 73, 100054W
   Google Scholar
• Essaber , M. , Baouid , A. , Hasnaoui , A. , Benharreb , A. and Lavergne , J. P. 2000 . Synth. Commun. , 28 : 4097
   Google Scholar
• El‐Sayed , A. M. , Abdel‐Ghany , H. and El‐Saghier , A. M. M. 1999 . Synth. Commun. , 29 : 3561
   Web of Science ®Google Scholar
• Reddy , K. V. V. , Rao , P. S. and Ashok , D. 2000 . Synth. Commun. , 30 : 1825
   Web of Science ®Google Scholar
• Herbert , J. A. L. and Suschitzky , H. 1974 . J. Chem. Soc., Perkin Trans. 1 , : 2657
   Google Scholar
• Morales , H. R. , Bulbarela , A. and Contreras , R. 1986 . Heterocycles , 24 : 135
   Web of Science ®Google Scholar
• Jung , D. I. , Choi , T. W. , Kim , Y. Y. , Kim , I. S. , Park , Y. M. , Lee , Y. G. and Jung , D. H. 1999 . Synth. Commun. , 29 : 1941
   Web of Science ®Google Scholar
• Balakrishna , M. S. and Kaboudin , B. 2001 . Tetrahedron Lett. , 42 : 1127
   Web of Science ®Google Scholar
• Curini , M. , Epifano , F. , Marcotullio , M. C. and Rosati , O. 2001 . Tetrahedron Lett. , 42 : 3193
   Web of Science ®Google Scholar
• Reddy , B. M. and Sreekanth , P. M. 2003 . Tetrahedron Lett. , 44 : 4447
   Web of Science ®Google Scholar
• Kaboudin , B. and Navaee , K. 2001 . Heterocycles , 55 : 1443
   Web of Science ®Google Scholar
• Minothora , P. , Julia , S. S. and Constantinos , A. 2002 . Tetrahedron Lett. , 43 : 1755
   Web of Science ®Google Scholar
• Yadav , J. S. , Reddy , B. V. S. , Eshwaraiah , B. and Anuradha , K. 2002 . Green Chem. , 4 : 592
   Web of Science ®Google Scholar
• Jarikote , D. V. , Siddiqui , S. A. , Rajagopal , R. , Daniel , T. , Lahoti , R. J. and Srinivasan , K. V. 2003 . Tetrahedron Lett. , 44 : 1835
   Web of Science ®Google Scholar
• De , K. S. and Gibbs , R. A. 2005 . Tetrahedron Lett. , 46 : 1811
   Web of Science ®Google Scholar
• Giri , B. Y. , Prabhavathi Devi , B. L. A. , Gangadhar , K. N. , Narshimha Rao , K. , Lingaiah , N. , Sai Prasad , P. S. and Prasad , R. B. N. 2006 . Synth. Commun. , 36 : 7
   Web of Science ®Google Scholar