PROCESS FOR PRODUCING alpha-CHLORINATED AMINOMETHYL-PYRIDINES

Title:

PROCESS FOR PRODUCING alpha-CHLORINATED AMINOMETHYL-PYRIDINES

Document Type and Number:

WIPO Patent Application WO/1992/013840

Kind Code:

A1

Abstract:

A process for producing alpha-chlorinated aminomethylpyridines such as 6-chloro-3-aminomethylpyridine by the catalytic reduction of alpha-chlorinated cyanopyridines such as 6-chloro-3-cyanopyridine in the presence of a tertiary amine in a nonaqueous reaction system. alpha-chlorinated aminomethylpyridines can be produced in good yields, because the elimination of the alpha-chlorine atom is inhibited in this process.

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Inventors:

NABATA TOSHINARI (JP)

Application Number:

PCT/JP1992/000094

Publication Date:

August 20, 1992

Filing Date:

January 31, 1992

Export Citation:

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Assignee:

KOEI CHEMICAL CO (JP)

International Classes:

B01J23/40; B01J25/00; C07B61/00; C07D213/61; C07D213/84; (IPC1-7): C07D213/61

Foreign References:

JPS4924969A

1974-03-05

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