PRODUCTION METHOD FOR AN ALKYL ISOCYANATE

Title:

PRODUCTION METHOD FOR AN ALKYL ISOCYANATE

Document Type and Number:

WIPO Patent Application WO/2011/037310

Kind Code:

A1

Abstract:

The present invention relates to a production method for a group 3 alkyl isocyanate, wherein the group 3 alkyl isocyanate is used as a solvent or dispersant in the presence of a Lewis acid catalyst when reacting a group 3 alkyl halide and an alkali metal cyanate. The resulting product can be used to advantage in the field of agriculture and in the synthesis of, by way of example, intermediates for pharmaceutical ingredients.

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Inventors:

KIM KEUN SIK (KR)
CHO KI UK (KR)

Application Number:

PCT/KR2010/003331

Publication Date:

March 31, 2011

Filing Date:

May 26, 2010

Export Citation:

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Assignee:

KS LAB CO LTD (KR)
KIM KEUN SIK (KR)
CHO KI UK (KR)

International Classes:

C07C263/02; C07C265/04

Foreign References:

US4224238A	1980-09-23
US4399073A	1983-08-16
US4130577A	1978-12-19

Attorney, Agent or Firm:

AIP PATENT & LAW FIRM (KR)
특허법인 에이아이피 (KR)

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