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Patent Searching and Data


Title:
METHODS FOR PRODUCING COMPOUNDS USING ACID HALIDE
Document Type and Number:
WIPO Patent Application WO/2019/160037
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide methods for producing a carboxamide compound, a sulfonamide compound, and an ester compound using an acid halide. The methods for producing a carboxamide compound, a sulfonamide compound, and an ester compound each include a step in which an acid halide is reacted with an amine, an amide compound, or an alcohol in the presence of an amide-based solvent and/or a urea-based solvent. The amine can be selected from among aliphatic amines, aromatic amines, and zwitterionic molecules and derivatives thereof. The acid halide can be selected from among carbonyl halides and sulfonyl halides.

Inventors:
OHWADA Tomohiko (3-1 Hongo 7-chome, Bunkyo-k, Tokyo 54, 〒1138654, JP)
OTSUKA Rikuto (3-1 Hongo 7-chome, Bunkyo-k, Tokyo 54, 〒1138654, JP)
MARUHASHI Kazuo (3-1 Hongo 7-chome, Bunkyo-k, Tokyo 54, 〒1138654, JP)
Application Number:
JP2019/005345
Publication Date:
August 22, 2019
Filing Date:
February 14, 2019
Export Citation:
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Assignee:
THE UNIVERSITY OF TOKYO (3-1 Hongo 7-chome, Bunkyo-ku Tokyo, 54, 〒1138654, JP)
International Classes:
C07C231/02; C07B53/00; C07B57/00; C07C67/14; C07C69/76; C07C233/05; C07C233/07; C07C233/12; C07C233/18; C07C233/66; C07C233/73; C07C233/81; C07C271/12; C07C273/18; C07C275/54; C07C303/28; C07C303/38; C07C311/04; C07C311/17; C07D209/08; C07D213/82; C07D217/06; C07D217/08; C07D401/06; C07K1/02; C07K5/06
Attorney, Agent or Firm:
YOKOTA Nobutaka et al. (FIELDS IP Attorneys, 613 AIOS Nagatacho, 17-17, Nagatacho 2-chome, Chiyoda-k, Tokyo 14, 〒1000014, JP)
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