A process for the preparation of 1,2,3,4,8,9,10,10a-octahydro-7bH- cyclopenta[b][1,4]diazepino[6,7,1-hi]indole

Tetrahedron Letters

Volumn 45, Issue 25, 2004, Pages 4851-4854

  Welmaker, Gregory S ^a   Sabalski, Joan E ^a  

^a PFIZER INC   (United States)

Author keywords

Benzodiazepine; Pictet Spengler

Indexed keywords

1,2,3,4,8,9,10,10A OCTAHYDRO 7B H CYCLOPENTA[B][1,4]DIAZEPIN[6,7,1 HI]INDOLE; 2 (2,3,3A,8B TETRAHYDROCYCLOPENTA[B]INDOL) 4(1H) ETHANAMINE; ETHYLAMINE; FORMALDEHYDE; INDOLE DERIVATIVE; TRIFLUOROACETIC ACID; UNCLASSIFIED DRUG;

ARTICLE; CYCLIZATION; DRUG STRUCTURE; DRUG SYNTHESIS;

EID: 2942578050     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2004.04.157     Document Type: Article

References (9)

1. Sabb, A. L.; Vogel, R. L.; Nelson, J. A.; Rosenzweig-Lipson, S. J.; Welmaker, G. S.; Sabalski, J. E. U.S. Patent Appl. Publ. No 2002/0107242 A1, Published August 8, 2002
2. Welmaker, G. S.; Sabalski, J. E.; Smith, M. D. U.S. Patent Appl. Publ. No 2002/0058689 A1, Published May 16, 2002
3. Kim D.H. J. Heterocycl. Chem. 13:1976;1187
4. Archer S., Lewis T.R., Unser M.J., Hoppe J.O., Lape H. J. Am. Chem. Soc. 79:1957;5783
5. Zhang L., Meier W., Wats E., Costello T.D., Ma P., Ensinger C.L., Rodgers J.M., Jacobson I.C., Rajagopalan P. Tetrahedron Lett. 36:1995;8387
6. Stokker G.E. Tetrahedron Lett. 37:1996;5453
7. Cuadro A.M., Matia M.P., Garcia J.L., Vaquero J.J., Alvarez-Builla J. Synth. Commun. 21:1991;535
8. Perkin W.H. Jr., Plant S.G.P. J. Chem. Soc. 123:1923;3242
9. Booth H., King F.E., Parrick J. J. Chem. Soc. 158:1958;2302