PROCESS FOR THE PRODUCTION OF NUCLEOPHILIC ADDUCTS BY GRIGNARD REACTION, AND NUCLEOPHILIC ADDITION REACTANT

WIPO Patent Application WO/2010/100990

A1

A process of reacting acetophenone with isopropylmagnesium bromide in the presence of zinc chloride, trimethylsilylmethyl- magnesium chloride (TMSCH2MgCl), and lithium chloride. In the process, the formation of a secondary alcohol (reduction product) or an aldol adduct of acetophenone is suppressed in comparison with a conventional process using a zinc-magnesium ate complex, whereby a tertiary alcohol can be obtained in a high yield.

JPH05301870	PRODUCTION OF PHENYLPYRIDYLPYRIMIDINE DERIVATIVE
WO/2007/026014	SOLUTIONS OF ANHYDROUS LANTHANIDE SALTS AND ITS PREPARATION

ISHIHARA KAZUAKI (JP)
HATANO MANABU (JP)

PCT/JP2010/051493

September 10, 2010

February 03, 2010

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UNIV NAGOYA NAT UNIV CORP (JP)
ISHIHARA KAZUAKI (JP)
HATANO MANABU (JP)

C07B49/00; C07C29/40; C07C31/135; C07C33/14; C07C33/18; C07C33/20; C07C33/24; C07C33/28; C07C33/46; C07C35/08; C07C35/23; C07C35/30; C07C35/37; C07C41/30; C07C43/178; C07C67/31; C07C69/732; C07C209/66; C07C211/45; C07C213/02; C07C217/84; C07D211/70; C07D213/30; C07D333/16; C07F3/02; C07B61/00

WO2008134890A1

2008-11-13

DIRK BROHM ET AL., JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 124, 2002, pages 13171 - 13178
ALEXANDRE COTE ET AL., JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 130, 2008, pages 2771 - 2773

ITEC INTERNATIONAL PATENT FIRM (JP)
Patent business corporation Itec international patent firm (JP)

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