Optically active carboalkylated amino alcohols and their utilization in optical resolution

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5089642
SERIAL NO

07605256

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A carboalkylated amino alcohol having each of the below shown formulae is novel and optically active. A separating agent comprising the alcohol and a support is effectively useful to separate a variety of racemates for example with chromatography. The alcohol may be chemically or physically combined with the support. ##STR1## [wherein Ph represents a phenyl group, R represents a hydrogen atom, an alkyl group having the carbon number of 1 to 10, or an aryl group having the carbon number of 6 to 10, X represents an --O-- group or a --S--group, and Z represents a hydrogen atom, an alkyl group having the carbon number of 1 to 10 or a metal element]

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
DAICEL CHEMICAL INDUSTRIES LTDOSAKA-SHI OSAKA 530-0001

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasegawa, Masaki Tokyo, JP 126 1178
Saigo, Kazuhiko Souka, JP 11 10
Tachibana, Kouzou Himeji, JP 17 67
Yuki, Yoichi Himeji, JP 9 32

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation