Title:
METHOD FOR PRODUCING AMINO ACID AMINOALKYL ESTER OR INORGANIC ACID SALT THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/221192
Kind Code:
A1
Abstract:
The present invention provides a method for producing an amino acid aminoalkyl ester or an inorganic acid salt thereof by reacting a compound represented by general formula (I) or a compound represented by general formula (III), or a salt thereof with at least one compound that is selected from the group consisting of compounds represented by general formula (IV-I), compounds represented by general formula (IV-II), compounds represented by general formula (IV-III) and compounds represented by general formula (IV-IV), or an inorganic acid salt thereof.
Inventors:
MIYAKE NOBUHISA (JP)
TAKAGAKI KAZUHIRO (JP)
UEMATSU TSUBASA (JP)
NAKAOKA KOICHI (JP)
SHINOHATA MASAAKI (JP)
TAKAGAKI KAZUHIRO (JP)
UEMATSU TSUBASA (JP)
NAKAOKA KOICHI (JP)
SHINOHATA MASAAKI (JP)
Application Number:
PCT/JP2019/019358
Publication Date:
November 21, 2019
Filing Date:
May 15, 2019
Export Citation:
Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
C07C227/18; C07C229/08; C07C229/24; C07C229/26; C07C229/36; C07C249/02; C07C251/08; C07C251/16; C07C269/06; C07C271/48; C07C273/18; C07C275/10; C07C319/20; C07C323/57; C07B61/00
Domestic Patent References:
| WO2018070540A1 | 2018-04-19 | |||
| WO2012106588A2 | 2012-08-09 |
Foreign References:
| JP2003252840A | 2003-09-10 | |||
| JP2001181246A | 2001-07-03 | |||
| JP2010507615A | 2010-03-11 | |||
| JP2018094173A | 2018-06-21 | |||
| JP2003252840A | 2003-09-10 |
Other References:
CHEMICAL SOCIETY OF JAPAN (ED.): "Passage; Chapter 1.2 Peptides [Esters]", EXPERIMENTAL CHEMISTRY COURSE 22 ORGANIC SYNTHESIS IV — ACIDS / AMINO ACIDS • PEPTIDES, 30 November 1992 (1992-11-30), pages 43 - 44, XP009524420, ISBN: 4-621-03770-6
HASAN, S. K. ET AL.: "Five-membered rings. I. Reaction of 2-methyl-2-oxazoline with phthalimidoacetyl chloride", CANADIAN JOURNAL OF CHEMISTRY, vol. 45, no. 17, 1967, pages 2000 - 2002, XP055653817, ISSN: 0008-4042
SCHMIDT, STEPHAN ET AL.: "Synthetic Strategies for the Modification of Diclofenac", SYNLETT, vol. 28, no. 15, 2017, pages 1984 - 1989, XP055653820, ISSN: 0936-5214
See also references of EP 3795559A4
HASAN, S. K. ET AL.: "Five-membered rings. I. Reaction of 2-methyl-2-oxazoline with phthalimidoacetyl chloride", CANADIAN JOURNAL OF CHEMISTRY, vol. 45, no. 17, 1967, pages 2000 - 2002, XP055653817, ISSN: 0008-4042
SCHMIDT, STEPHAN ET AL.: "Synthetic Strategies for the Modification of Diclofenac", SYNLETT, vol. 28, no. 15, 2017, pages 1984 - 1989, XP055653820, ISSN: 0936-5214
See also references of EP 3795559A4
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
Download PDF:
Previous Patent: METHOD AND DEVICE FOR MEASURING TRANSMITTANCE OF QUARTZ CRUCIBLE
Next Patent: PLATED STEEL MATERIAL
Next Patent: PLATED STEEL MATERIAL