Tricyclic triazolobenzazepine derivatives, process for...

Details Tricyclic triazolobenzazepine derivatives, process for... Tricyclic triazolobenzazepine derivatives, process for...

2006-04-04

2006-04-04

Coleman, Brenda (Department: 1624)

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

active

07022860

ABSTRACT:
A process for preparing a compound represented by formula (IIa′)wherein Q represents group (i) as defined in the specification and R2to R5, R31, R32, and R52are as defined in the specification, by (1) reacting a compound represented by formula (V)wherein R2to R5and R52are as defined in the specification. with a compound represented by R31R32C═O wherein R31and R32are as defined in the specification; (2) reacting the compound prepared in (1) with a compound represented by R71—C(═O)—R72wherein R71and R72each independently represent a chlorine atom, 4-nitrophenyl, or 1-imidazolyl; and (3) reacting the compound prepared in (2) with a compound represented by R33OH wherein R33is as defined in the specification.

REFERENCES:
patent: 5686442 (1997-11-01), Ohtsuka et al.
patent: 97/00258 (1997-01-01), None
Obrect, D., et al, “A Novel and Efficient Approach for the Combinatorial Synthesis of Structurally Diverse Pyrimidines on Solid Support”, Helvetica Chimica ACTA, vol. 80 (1997), pp. 65-72.

Affiliated with

Also associated with

Rating

Tricyclic triazolobenzazepine derivatives, process for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tricyclic triazolobenzazepine derivatives, process for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tricyclic triazolobenzazepine derivatives, process for... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3541132