Method and intermediates for the preparation of derivatives...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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Reexamination Certificate

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07429668

ABSTRACT:
The invention relates to a novel method for the synthesis of N-{1-[bis(4-chlorophenyl)methyl]azetidin-3-yl}-N-(3,5-difluorophenyl)methylsulfonamide.

REFERENCES:
patent: WO 01/64634 (2001-09-01), None
patent: WO 02/28346 (2002-04-01), None
Gakhar, H.K., et. al., A New Method of Preparation of 1,3-dioxolo[4,5-h][1,4]Benzodiazepin-9-ones, Indian Journal of Chemistry vol. 34B, (1995) pp. 48-50.
Zubovics, Z., et. al.,, Synthesis and Antiarrhythmic Activity of N-aryl Alkylenediamines, Eur. J. Med. Chem. Ther. (1986) vol. 21, No. 5, pp. 370-378.
Annual Update 2003/2004—Treatment of Neurological Disorders, Drugs of the Future (2004), vol. 29, No. 3, pp. 253-317.
The Metabolic Syndrome, http://www.diabetes.org/weightloss-and-exercise/weightloss/metabolicsyndrome.jsp (2005).

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