Process for the preparation of 2-aminomethylpyridine derivative

Details Process for the preparation of 2-aminomethylpyridine derivative Process for the preparation of 2-aminomethylpyridine derivative

2003-11-18

2008-11-25

Andres, Janet L. (Department: 1625)

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C546S314000, C546S328000, C546S334000

Reexamination Certificate

active

07456290

ABSTRACT:
Process for the preparation of 2-aminomethylpyridine derivative of general formula (I) or a salt thereof, formula (I) in which:—n represents 0, 1, 2 or 3,—X is halogen atom,—each Y may be the same or different and may be a halogen atom, a halogenoalkyl, an alkoxycarbonyl or an alkylsulphonyl.

REFERENCES:
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patent: WO0216322 (2002-02-01), None
patent: WO 0216322 (2002-02-01), None
Rylander, Paul, Catalytic Hydrogenation in Organic Synthesis, Academic Press, 1979, p. 140.
Hcaplus 1906:119496.
International Search Report dated Apr. 5, 2004.
Patent Abstracts of Japan, vol. 1998, No. 09, Jul. 31, 1998, abstract.
P.N. Rylander,Hydrogenation Methods(Best Synthetic Series, published by Academic Press), (1985), p. 148.

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