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Patent Searching and Data


Title:
METHOD FOR PRODUCING NOVEL 4-BENZAZONINE DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/2017/038656
Kind Code:
A1
Abstract:
The present invention provides: a novel tetrahydroazepine compound; and a method for producing the tetrahydroazepine compound. The present invention relates to: a tetrahydroazepine compound represented by general formula (10) (wherein R1 represents an alkyl group which may have a substituent; R2 represents an alkyl group which may have a substituent; and one of the X-Y bond and the Y-Z bond represents a carbon-carbon double bond, and the other represents a carbon-carbon single bond) or a salt thereof; and a method for producing the compound or a salt thereof.

Inventors:
ITO TAIZO (JP)
LIAO XIAOMING (CN)
LI ZIHUA (CN)
Application Number:
PCT/JP2016/074902
Publication Date:
March 09, 2017
Filing Date:
August 26, 2016
Export Citation:
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Assignee:
NIPPON ZOKI PHARMACEUTICAL CO (JP)
International Classes:
C07D223/04; C07D223/14; A61K31/55; A61P25/04; C07B51/00
Foreign References:
JPS5746965A1982-03-17
JP2011511817A2011-04-14
JP2011503150A2011-01-27
JPS59130872A1984-07-27
JPS5536403A1980-03-14
Other References:
PRASAD RAMANUJAM S. ET AL.: "Cyclialkylation Studies. 3. Acid-Catalyzed Cyclodehydration of Some Benzyltetralols, with and without Rearrangement, To Yield Tetracyclic Hydrocarbons", JOURNAL OF ORGANIC CHEMISTRY, vol. 56, no. 9, 1991, pages 2998 - 3000, XP 055366381
THE CHEMICAL SOCIETY OF JAPAN, JIKKEN KAGAKU KOZA 13 YUKI KAGOBUTSU NO GOSEI I -TANKA SUISO·HALOGEN-KABUTSU, 20 February 2004 (2004-02-20), pages 211 - 212, XP009509565
See also references of EP 3351534A4
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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