CA2250258A1 - Novel tetralone or benzopyranone derivatives and process for producing the same - Google Patents

Novel tetralone or benzopyranone derivatives and process for producing the same

Info

Publication number
CA2250258A1
CA2250258A1 CA002250258A CA2250258A CA2250258A1 CA 2250258 A1 CA2250258 A1 CA 2250258A1 CA 002250258 A CA002250258 A CA 002250258A CA 2250258 A CA2250258 A CA 2250258A CA 2250258 A1 CA2250258 A1 CA 2250258A1
Authority
CA
Canada
Prior art keywords
group
benzopyranone
tetralone
producing
derivatives
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002250258A
Other languages
French (fr)
Other versions
CA2250258C (en
Inventor
Makoto Yoshihama
Masamichi Nakakoshi
Junji Nakamura
Shoji Nakayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daiichi Pharmaceutical Co Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP9225564A external-priority patent/JPH10273467A/en
Application filed by Individual filed Critical Individual
Publication of CA2250258A1 publication Critical patent/CA2250258A1/en
Application granted granted Critical
Publication of CA2250258C publication Critical patent/CA2250258C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The present invention provides new tetralone or benzopyranone derivatives and a method for producing the derivatives useful for a therapeutic agent for preventing and/or treating hormone dependent diseases.
The present invention is a new tetralone or benzopyranone derivative represented by a particular general formula (I) (see formula I) wherein R1 represents a hydroxy group, an alkyloxy group or an aralkyloxy group, R2-R6 represent hydrogen, a hydroxy group, a straight or branched alkyloxy or aralkyloxy group having 1-6 carbon atoms, a halogen, an amino group or an alkylene dioxy group joined at R2 and R3, R3 and R4, R4 and R5, R5 and R6, and A represents a methylene or oxygen, but provided that when R1 is methoxy, R2-R6 are all hydrogens and A is the methylene.
In the production, a particular tetralone or benzopyranone compound and a particular benzaldehyde compound are reacted.
CA002250258A 1997-01-29 1998-01-28 Novel tetralone or benzopyranone derivatives and process for producing the same Expired - Fee Related CA2250258C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP9-28258 1997-01-29
JP2825897 1997-01-29
JP9225564A JPH10273467A (en) 1997-01-29 1997-08-08 New tetralone or benzopyranone derivative and its production
JP9-225564 1997-08-08
PCT/JP1998/000344 WO1998032724A1 (en) 1997-01-29 1998-01-28 Novel tetralone or benzopyranone derivatives and process for producing the same

Publications (2)

Publication Number Publication Date
CA2250258A1 true CA2250258A1 (en) 1998-07-30
CA2250258C CA2250258C (en) 2006-02-21

Family

ID=35929974

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002250258A Expired - Fee Related CA2250258C (en) 1997-01-29 1998-01-28 Novel tetralone or benzopyranone derivatives and process for producing the same

Country Status (1)

Country Link
CA (1) CA2250258C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011156889A1 (en) * 2010-06-14 2011-12-22 Trt Pharma Inc. Novel modulators of nrf2 and uses thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011156889A1 (en) * 2010-06-14 2011-12-22 Trt Pharma Inc. Novel modulators of nrf2 and uses thereof
US9139592B2 (en) 2010-06-14 2015-09-22 Trt Pharma Inc. Modulators of Nrf2 and uses thereof

Also Published As

Publication number Publication date
CA2250258C (en) 2006-02-21

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