Title:
METHOD FOR PRODUCING HERBICIDE INTERMEDIATE
Document Type and Number:
WIPO Patent Application WO/2019/013095
Kind Code:
A1
Abstract:
A method for producing methyl dichlorophosphane, said method comprising a step for reacting methane with phosphorus trichloride in the presence of an additive with the use of a metal compound and/or a metal compound held on a support.
Inventors:
NAGATA HIROTAKA (JP)
MINOWA NOBUTO (JP)
NAKANISHI NOZOMU (JP)
SHIMURA KATSUYA (JP)
FUJITANI TADAHIRO (JP)
MINOWA NOBUTO (JP)
NAKANISHI NOZOMU (JP)
SHIMURA KATSUYA (JP)
FUJITANI TADAHIRO (JP)
Application Number:
PCT/JP2018/025543
Publication Date:
January 17, 2019
Filing Date:
July 05, 2018
Export Citation:
Assignee:
MEIJI SEIKA PHARMA CO LTD (JP)
AIST (JP)
AIST (JP)
International Classes:
C07F9/52; B01J23/04; B01J23/755; B01J27/08; B01J27/128; B01J27/138; C07B61/00
Domestic Patent References:
| WO2016079164A1 | 2016-05-26 |
Foreign References:
| CN105330693A | 2016-02-17 | |||
| CN106117267A | 2016-11-16 | |||
| JPS4891019A | 1973-11-27 | |||
| US2137792A | 1938-11-22 | |||
| US3709932A | 1973-01-09 | |||
| US4101573A | 1978-07-18 | |||
| EP0082350A1 | 1983-06-29 | |||
| EP0999216A2 | 2000-05-10 | |||
| US3210418A | 1965-10-05 |
Other References:
CUI, X. ET AL.: "The catalytic synthesis of dichloromethylphosphine with perovskite type LaO.7KO.3CoO3", HEBEI SHIFAN DAXUE XUEBAO = JOURNAL OF HEBEI NORMAL UNIVERSITY (NATURAL SCIENCE EDITION), vol. 33, no. 2, 2009, pages 210 - 213, XP009518875, DOI: 10.13763/j.cnki.jhebnu.nse.2009.02.020
PIANFETTI, JOHN ET AL.: "Formation of phosphonous dichlorides by alkylation of phosphorus trichloride with methane or ethane", J AM CHEM SOC, vol. 84, 5 May 1962 (1962-05-05), pages 851 - 854, XP055568520
JOHN A. PIANFETTI ET AL., JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 84, 1962, pages 851 - 854
CUI XUE-JUN ET AL., JOURNAL OF HEBEI NORMAL UNIVERSITY/NATURAL SCIENCE EDITION, vol. 33, no. 2, 2009
MA ZHI-HONG ET AL., CHINESE JOURNAL OF SYNTHETIC CHEMISTRY, vol. 17, no. 3, 2009, pages 383 - 384
CUI XUE-JUN ET AL., PETROCHEMICAL TECHNOLOGY, vol. 37, no. 10, 2008, pages 1045 - 1048
PIANFETTI, JOHN ET AL.: "Formation of phosphonous dichlorides by alkylation of phosphorus trichloride with methane or ethane", J AM CHEM SOC, vol. 84, 5 May 1962 (1962-05-05), pages 851 - 854, XP055568520
JOHN A. PIANFETTI ET AL., JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 84, 1962, pages 851 - 854
CUI XUE-JUN ET AL., JOURNAL OF HEBEI NORMAL UNIVERSITY/NATURAL SCIENCE EDITION, vol. 33, no. 2, 2009
MA ZHI-HONG ET AL., CHINESE JOURNAL OF SYNTHETIC CHEMISTRY, vol. 17, no. 3, 2009, pages 383 - 384
CUI XUE-JUN ET AL., PETROCHEMICAL TECHNOLOGY, vol. 37, no. 10, 2008, pages 1045 - 1048
Attorney, Agent or Firm:
HIROTA, Koichi et al. (JP)
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