METHOD FOR PRODUCING OPTICALLY ACTIVE SUBSTANCE

WIPO Patent Application WO/2015/194508

A1

　A method for producing a compound represented by formula (3), the method including a step for reacting a compound represented by formula (1): (in the formula, X is –O- or –NR-, R, R1, R2, R3, and R4 are each independently C1-6 alkyl groups or the like) and a compound represented by formula (2): (in the formula, Y is –O-, -NR6-, or –S-, R5 and R6 are each independently C1-6 alkyl groups or the like) in the presence of a processed plant product, and obtaining a compound represented by formula (3): (in the formula, X, Y, R1, R2, R3, R4, and R5 are defined in the same manner as above).

TAKEUCHI YUKI (JP)
ASANO TATSUHIRO (JP)
WADA KOICHI (JP)
TSUZAKI KAZUYA (JP)

PCT/JP2015/067195

December 23, 2015

June 15, 2015

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DAIICHI FINE CHEM CO LTD (JP)

C12P13/00; C07C213/02; C07C215/44; C07D215/22; C07B61/00

WO1999034010A1	1999-07-08
WO2010134642A1	2010-11-25

JP2003206266A	2003-07-22
JP2005508619A	2005-04-07
JPH08103289A	1996-04-23
JPH09157258A	1997-06-17

XUE-LONG HOU ET AL.: "Desymmetric ring-opening of meso-epoxides with anilines: a simple way to chiral beta-amino alcohols", TETRAHEDRON : ASYMMETRY, vol. 9, 1998, pages 1747 - 1752, XP004131434
IAIN D. GL WATSON ET AL.: "Ring-Opening Reactions of Nonactivated Aziridines Catalyzed by Tris(pentafluorophenyl)borane", J. ORG. CHEM., vol. 68, 2003, pages 5160 - 5167, XP055244918

HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)

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