Title:
METHOD FOR PRODUCING 2-HYDRAZINOBENZOTHIAZOLE DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/2017/169839
Kind Code:
A1
Abstract:
The present invention provides a novel method for producing a 2-hydrazinobenzothiazole derivative. The present invention also provides: a method for producing a compound using the 2-hydrazinobenzothiazole derivative obtained by said production method; and a composition containing said compound. The present invention also provides a polymerizable composition which is useful for producing a film-like polymer and contains the compound obtained by said production method. The present invention provides: a method for producing a compound represented by general formula (I-C), the method comprising a step for reacting a compound represented by general formula (I-B) and a compound represented by general formula (I-A) in the presence of at least one compound selected from the group consisting of metal amides, metal hydrides, metal alkoxides and organic alkali metals; a compound derived from the compound produced by said production method; and a composition containing said compound.
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Inventors:
HORIGUCHI MASAHIRO (JP)
MAMIYA JUNICHI (JP)
MAMIYA JUNICHI (JP)
Application Number:
PCT/JP2017/010629
Publication Date:
October 05, 2017
Filing Date:
March 16, 2017
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
C07D277/82; C09K19/38; G02B5/30; G02F1/13363
Domestic Patent References:
| WO2014057884A1 | 2014-04-17 | |||
| WO2013046781A1 | 2013-04-04 | |||
| WO2012147904A1 | 2012-11-01 | |||
| WO2015129654A1 | 2015-09-03 |
Foreign References:
| JP2016190818A | 2016-11-10 |
Other References:
TANG, Q. ET AL.: "A New Method for N-N bond cleavage of N,N-Disubstituted Hydrazines to Secondary Amines and Direct Ortho Amination of Naphthol and Its Analogues", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 130, no. 18, 2008, pages 5840 - 5841, XP055553024, DOI: doi:10.1021/ja711153b
ROSAMILIA, A. E. ET AL.: "Insight into the Hard-Soft Acid-Base Properties of Differently Substituted Phenylhydrazines in Reactions with Dimethyl Carbonate", JOURNAL OF PHYSICAL CHEMISTRY B, vol. 112, no. 46, 2008, pages 14525 - 14529, XP055602146
ALI, A. ET AL.: "Discovery of ectoparasiticidal hydrazonotrifluoromethanesulfonanilides", BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, vol. 20, no. 2, 2010, pages 649 - 652, XP026812551
ROSAMILIA, A. E. ET AL.: "Insight into the Hard-Soft Acid-Base Properties of Differently Substituted Phenylhydrazines in Reactions with Dimethyl Carbonate", JOURNAL OF PHYSICAL CHEMISTRY B, vol. 112, no. 46, 2008, pages 14525 - 14529, XP055602146
ALI, A. ET AL.: "Discovery of ectoparasiticidal hydrazonotrifluoromethanesulfonanilides", BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, vol. 20, no. 2, 2010, pages 649 - 652, XP026812551
Attorney, Agent or Firm:
KONO Michihiro (JP)
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