Title:
フォトニトロゼーション段階とそれに続くベックマン転位とを含むラクタムの製造方法
Document Type and Number:
Japanese Patent JP6567332
Kind Code:
B2
Abstract:
The invention relates to a method for preparing lactames, according to which a photonitrosation of a cycloalkane is carried out using nitrosyl chloride (NOCI). According to the invention, said photonitrosation is carried out by means of LEDs emitting a monochromatic light. The method according to the invention can also include a step comprising Beckmann transposition/dechlorination of the oxime hydrochloride generated during said phonitrosation, preferably carried out in a glass microreactor.
Inventors:
Aubert, Thierry
Application Number:
JP2015117852A
Publication Date:
August 28, 2019
Filing Date:
June 10, 2015
Export Citation:
Assignee:
Arkema France
International Classes:
C07D225/02; C07D201/10
Domestic Patent References:
| JP200095756A | ||||
| JP2001509472A | ||||
| JP3922959B1 | ||||
| JP4413498B1 | ||||
| JP200723240A | ||||
| JP2003529578A | ||||
| JP2011521004A | ||||
| JP2006520518A | ||||
| JP4737633B1 |
Foreign References:
| WO2006079470A1 | ||||
| WO2007142946A2 |
Other References:
化学工学,(1996),VOL.60,NO.8,pp.580-582
Chem.Eng.Technol.,(2008),31,No.8,pp.1146-1154
PhlatLightTM PT54 Projection Chipset PRODUCT DATA SHEET,2007,http://www.mouser.com/catalog/specsheets/pt54phlatlight.pdf
Chem.Eng.Technol.,(2008),31,No.8,pp.1146-1154
PhlatLightTM PT54 Projection Chipset PRODUCT DATA SHEET,2007,http://www.mouser.com/catalog/specsheets/pt54phlatlight.pdf
Attorney, Agent or Firm:
Sonoda/Kobayashi Patent Business Corporation