US 8,981,123 B2 · Compound and asymmetric synthesis reaction

Abstract

A compound represented by the following General Formula (1): where R1 represents a protective group for a hydroxyl group or a hydrogen atom, and R2 represents a methyl group or an ethyl group.

Claims1

Dependent claims

A compound represented by the following General Formula (2):

where R1 represents a protective group for a hydroxyl group or a hydrogen atom, R2 represents a methyl group or an ethyl group, and R3 represents a protective group for a hydroxyl group or a hydrogen atom.

Dependencies are inferred from the claim text.

Facts

Application

14/301,562Filed 11 Jun 2014 · continuation

Priority

JP 2011-27156312 Dec 2011

Published

US 2014/0296539 A12 Oct 2014

Granted

17 Mar 2015

Term ends

Not estimatedThe source records don’t support an estimate.

Classification27 codes

C07F 7/0812
Comprising at least one atom selected from the elements N, O, halogen, S, Se or Te: comprising a heterocyclic ring
B01J 31/24
Containing coordination complexes: phosphines , i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g.…
B01J 31/2419
Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring: comprising…
C07B 53/00
Asymmetric syntheses

Abstract

A compound represented by the following General Formula (1): where R1 represents a protective group for a hydroxyl group or a hydrogen atom, and R2 represents a methyl group or an ethyl group.

Compound and asymmetric synthesis reaction

Life of this patent

Abstract

Claims1

Compound and asymmetric synthesis reaction

Life of this patent

Abstract

Claims1