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Patent Searching and Data


Title:
METHOD FOR PRODUCING DIALKYL DIHYDRONAPHTHALENE DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/2019/054450
Kind Code:
A1
Abstract:
Provided is a novel method for producing a compound represented by formula (I). The present invention relates to a method for producing a compound represented by formula (TH-2), and a compound represented by formula (I) via formula (TH-2). Accordingly, a method for producing a 1,1-dialkyl-1,2-dihydronaphthalene derivative and an intermediate of said method are provided.

Inventors:
SUZUKI YUTA (JP)
Application Number:
PCT/JP2018/034020
Publication Date:
March 21, 2019
Filing Date:
September 13, 2018
Export Citation:
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Assignee:
MOCHIDA PHARM CO LTD (JP)
International Classes:
C07C1/32; C07C309/73; C07C13/48
Foreign References:
JP2015537001A2015-12-24
Other References:
HILL J. A. ET AL.: "Synthetical approaches to the pristimerin chromophore", JOURNAL OF THE CHEMICAL SOCIETY, 1965, pages 361 - 375, XP055583615
STAAB HEINZ A. ET AL.: "Polar addition of hydrogen bromide to olefins, I. Hydrogen bromide addition to 1,1,4,4-tetramethyl-1,4-dihydronaphthalene: synthesis of starting and reaction products; balance of products and steric course of athe reaction", CHEMISCHE BERICHTE, vol. 111, no. 8, 1978, pages 2965 - 2981
SONI RINA ET AL.: "An Unexpected Directing Effect in the Asymmetric Transfer Hydrogenation of a, alpha-Disubstituted Ketones", ORGANIC LETTERS, vol. 13, no. 16, 2011, pages 4304 - 4307
Attorney, Agent or Firm:
TANAKA Shinichiro et al. (JP)
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