Title:
METHOD FOR PRODUCING CYCLIC AMIDE
Document Type and Number:
WIPO Patent Application WO/2023/171671
Kind Code:
A1
Abstract:
By reacting a cyclic amide precursor given by general formula (2) with a condensing agent given by general formula (3) and a tertiary amine compound given by general formula (4) (but excluding tributylamine, diisopropylethylamine, and triethylamine), various cyclic amides can be produced by bringing about a rapid cyclization using an inexpensive condensing agent for which there is little produced contaminant post-reaction.
Inventors:
FUSE SHINICHIRO (JP)
SHAMOTO OTOKA (JP)
SHAMOTO OTOKA (JP)
Application Number:
PCT/JP2023/008594
Publication Date:
September 14, 2023
Filing Date:
March 07, 2023
Export Citation:
Assignee:
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM (JP)
International Classes:
C07K7/64; C07K1/08; C07K5/12
Domestic Patent References:
| WO2020137545A1 | 2020-07-02 |
Other References:
FUSE SHINICHIRO: "Innovation in peptide syntheses accelerated by micro-flow technologies", MEDCHEM NEWS, vol. 30, no. 4, 1 November 2020 (2020-11-01), pages 193 - 200, XP093089601, DOI: 10.14894/medchem.30.4_193
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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