Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1987-08-24
1988-08-16
Lee, Mary C.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D21355
Patent
active
047646136
ABSTRACT:
The invention relates to the novel 2,6-bis(chloromethyloxy-carbonyloxymethyl)pyridine of the formula (I) ##STR1## as well as a process for the preparation of this compound, which is a useful intermediate in the preparation of the anti-atherosclerotic 2,6-bis(hydroxymethyl)pyridine bis(N-methylcarbamate) (pyridinolcarbamate) and other drugs.
According to the invention, the compound of the formula (I) is prepared by reacting 2,6-bis(hydroxymethyl)pyridine of the formula (II) ##STR2## with chloromethyl chloroformate of the formula (III) ##STR3## in a polar-aprotic, water-immiscible organic solvent, in the presence of a basic substance between about -30.degree. C. and +10.degree. C.
REFERENCES:
Morrison et al., Org. Chem., 3rd Ed., pp. 456-457 (1978).
Csutoras Laszlo
Francsics Erzsebet
Gorog Sandor
Havasi Gabor
Holly Sandor
Dubno Herbert
Lee Mary C.
Myers Jonathan
Richter J.
Richter Gedeon Vegyeszeti Gyar Rt.
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