Title:
ISOCYANATE COMPOUND MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2016/098561
Kind Code:
A1
Abstract:
By reacting 3-methyl-2-methoxymethyl aniline, etc. with a phosgene compound in the presence of a tertiary amine at 10°C-14°C in at least one kind of solvent selected from a group consisting of chlorobenzene and ortho-dichlorobenzene, an isocyanate compound such as 3-methyl-2-methoxymethyl-1-isocyanatobenzene can be manufactured with good yields.
Inventors:
YOSHIMOTO YUYA (JP)
HIROTA MASAJI (JP)
HIROTA MASAJI (JP)
Application Number:
PCT/JP2015/083356
Publication Date:
June 23, 2016
Filing Date:
November 27, 2015
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
C07C263/10; C07C265/12
Domestic Patent References:
| WO2014175465A1 | 2014-10-30 |
Foreign References:
| JP2014080415A | 2014-05-08 | |||
| JP2000510833A | 2000-08-22 | |||
| CN1939899A | 2007-04-04 | |||
| CN1687022A | 2005-10-26 |
Other References:
See also references of EP 3235807A4
Attorney, Agent or Firm:
NAKAYAMA, Tohru et al. (JP)
Nakayama 亨 (JP)
Nakayama 亨 (JP)
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