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Patent Searching and Data


Title:
PROCESS FOR THE PREPARATION OF OXAMYL
Document Type and Number:
WIPO Patent Application WO/2019/205693
Kind Code:
A1
Abstract:
A process for preparing oxamyl is provided, the process comprising: a) providing a solution of oxamyl in a solvent system comprising a lower alcohol or a mixture of a lower alcohol and water; and b) precipitating oxamyl from the solution.

Inventors:
BRISTOW, James Timothy (Unit 6, 26/FTrend Centre, 29 Cheung Lee Stree, Chai Wan Hong Kong, Kong, CN)
Application Number:
CN2018/123767
Publication Date:
October 31, 2019
Filing Date:
December 26, 2018
Export Citation:
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Assignee:
JIANGSU ROTAM CHEMISTRY CO., LTD (No. 88, Rotam Road ETD, Kunshan Jiangsu 1, 215301, CN)
International Classes:
A01N47/40; C07C323/39; C07C323/46
Foreign References:
US3584032A1971-06-08
US3557190A1971-01-19
Other References:
QI HUIQIN ET AL.: "The Research of the New Technology To Synthesis of Oxamyl", CHEMICAL INTERMEDIATES, vol. 11, 15 November 2008 (2008-11-15), pages 38 - 39, ISSN: 1672-8114
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (7th Floor, Scitech PlaceNo. 22, Jian Guo Men Wai Ave., Chao Yang District, Beijing 4, 100004, CN)
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