NOVEL PHENYL NAPTHOL DERIVATIVE

Title:

NOVEL PHENYL NAPTHOL DERIVATIVE

Document Type and Number:

WIPO Patent Application WO/2015/002038

Kind Code:

A1

Abstract:

A phenyl napthol derivative according to the present invention is expressed by general formula (1). In the formula: R1-R3 are a hydrogen atom, an alkyl group, or an aryl group; R2 and R3 may be bonded together to form an aliphatic hydrocarbon ring or a hetero ring; a and b are each an integer of 0-4; and R4 and R5 are a hydroxyl group, an alkyl group, a haloalkyl group, a cycloalkyl group, an alkoxy group, an amino group, a hetero-ring group that contains a nitrogen atom as a hetero atom and bonds via the nitrogen atom, a cyano group, a nitro group, a formyl group, a hydroxycarbonyl group, an alkyl carbonyl group, an alkyoxycarbonyl group, a halogen atom, an aralkyl group, an aralkoxy group, an aryloxy group, an aryl group, a heteroaryl group that bonds via an endocyclic carbon atom, an alkylthio group, a cycloalkylthio group, an arylthio group, or a hetero arylthio group.

Inventors:

IZUMI SHINOBU (JP)
TERANISHI KAZUHIRO (JP)

Application Number:

PCT/JP2014/066772

Publication Date:

January 08, 2015

Filing Date:

June 25, 2014

Export Citation:

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Assignee:

TOKUYAMA CORP (JP)

International Classes:

C07C39/23; B01J31/02; B01J31/24; C07C41/18; C07C43/23; C07D311/94; C07D317/70; C07D327/04

Domestic Patent References:

WO2012082999A1	2012-06-21
WO2012082383A1	2012-06-21
WO2012082506A1	2012-06-21
WO2012121414A1	2012-09-13
WO2013042800A1	2013-03-28
WO2011016582A1	2011-02-10
WO2011016582A1	2011-02-10

Foreign References:

US0296785A

1884-04-15

Other References: