Process for the preparation of tricyclic-heterocycles

Details Process for the preparation of tricyclic-heterocycles Process for the preparation of tricyclic-heterocycles

1995-03-10

1997-01-14

Shah, Mukund J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549 72, 549 60, 549484, 549488, 548562, 540586, 540576, 540577, 540578, 540587, C07D207333, C07D21326, C07D33312

Patent

active

055941524

ABSTRACT:
This invention comprises a process for production of a compound of the formula: ##STR1## in which R.sup.1 is selected from the group consisting of H, lower alkyl(C.sub.1 -C.sub.3), alkoxy(C.sub.1 -C.sub.3), bromo, chloro, fluoro, iodo, --COlower alkyl(C.sub.1 -C.sub.3), and --CF.sub.3 ;

REFERENCES:
Gronowitz, S. et al. J. Heterocyclic Chem. 27, 1159-1160 (1990).
Gronowitz, S. et al. J. Heterocyclic Chem. 27, 1127-1129 (1990).
Carey, F. A. et al. Advanced Organic Chemistry , Part B: Reactions and Synthesis (Plenum Press, N.Y.), pp. 478-482 (1990).
Carey, F. A. et al., Advanced Organic Chemistry, Part B (New York, Plenum, 1990), pp. 480-481, 689, and 691 Month of Publication Not Provided.
March, J., Advanced Organic Chemistry, Reactions, Mechanisms, and Structures, (New York, Wiley, 1992), pp. 606-608 and 1216 Month of Publication Not Provided.
Negishi, E.-I. -Organometallics in Organic Synthesis (New York, Wiley, 1980), pp. 99 and 404-405 Month of Publication Not Provided.
Renfroe, B. et al., Azepines Part I, Chemistry of Heterocyclic Compounds, vol. 43, (New York, Wiley, 1984), pp. 15, 16, and 68 Month of Publication Not Provided.
Greene, T. W., et al., Protective Groups in Organic Synthesis (New York, Wiley, 1991), pp. 188-191, 265-266, and 270-272 Month of Publication Not Provided.

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