Continuous process for the preparation of fructopyranose...

Details Continuous process for the preparation of fructopyranose... Continuous process for the preparation of fructopyranose...

2007-03-27

2007-03-27

Dentz, Bernard (Department: 1625)

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C536S017600, C549S426000, C558S048000

Reexamination Certificate

active

10691782

ABSTRACT:
The present invention is directed to a continuous process for the preparation of fructopyranose sulfamate derivatives of the general formula (I)wherein R1, R3, R4, R5, R6and X are as herein defined. The present invention is further directed to a continuous process for the preparation of Topiramate.

REFERENCES:
patent: 4513006 (1985-04-01), Maryanoff et al.
patent: 5387700 (1995-02-01), Maryanoff et al.
Maryanoff, B.E. et al.: “Structure-Activity Studies on anticonvulsant Sugar Sulfamates Related to Topiramate. Enhanced Potency with Cyclic Sulfate Derivatives”. Journal of Medicinal Chemistry, American Chemical Society. Washington, U.S., vol. 41, No. 8, 1998, pp. 1315-1343.
Kyowa, H.: “Topiramate”. Drugs of the Future, Barcelona, ES, vol. 21, No. 4, 1996, pp. 463-465.

Affiliated with

Also associated with

Rating

Continuous process for the preparation of fructopyranose... does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3737713