METHOD FOR PRODUCING AMINE COMPOUND

Title:

METHOD FOR PRODUCING AMINE COMPOUND

Document Type and Number:

WIPO Patent Application WO/2012/147897

Kind Code:

A1

Abstract:

With the method for producing an amine compound (5) according to the present invention, that includes the following steps, it is possible to produce an amine compound regardless of the presence of inorganic salts. Step (1), a step in which R-Mg-X1 is reacted with X2-Zn-X2; Step (2), a step in which reaction product containing R-ZN-R, an imine compound (1), copper compound and phosphoramidite compound are mixed together to react the R-ZN-R and the imine compound (1); and Step (3), a step in which the N-protected amine compound (2) is deprotected.

Inventors:

LUTETE LEOPOLD MPAKA (JP)
IKEMOTO TETSUYA (JP)

Application Number:

PCT/JP2012/061303

Publication Date:

November 01, 2012

Filing Date:

April 20, 2012

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Assignee:

SUMITOMO CHEMICAL CO (JP)
LUTETE LEOPOLD MPAKA (JP)
IKEMOTO TETSUYA (JP)

International Classes:

C07C209/62; C07C211/29; C07C269/06; C07C271/12; C07C271/14; C07C271/16; C07D307/52; C07B51/00; C07B53/00; C07B61/00

Domestic Patent References:

WO1998039276A1

1998-09-11

Foreign References:

JPH05271161A	1993-10-19
JP2000256305A	2000-09-19
CN1868594A	2006-11-29
US2895981A	1959-07-21

Other References:

COTE, ALEXANDRE ET AL.: "General method for the expedient synthesis of salt-free diorganozinc", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 130, no. 9, 2008, pages 2771 - 2773

Attorney, Agent or Firm:

NAKAYAMA, Tohru et al. (JP)
Nakayama 亨 (JP)

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