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Patent Searching and Data


Title:
PEPTIDE
Document Type and Number:
WIPO Patent Application WO/2022/149584
Kind Code:
A1
Abstract:
The present invention provides a peptide having a fluoroalkyl group as a side chain. The present invention pertains to a peptide in which two or more amino acids are peptide-bonded, wherein at least one of the amino acid residues constituting the peptide has, as a side chain, a C1-30 alkyl group substituted with at least two fluorine atoms or a group having 1 to 5 ether-bonding oxygen atoms between carbon atoms in a C2-30 alkyl group substituted with at least two fluorine atoms.

Inventors:
KASHIWAGI KIMIAKI (JP)
OKAZOE TAKASHI (JP)
AIKAWA KOHSUKE (JP)
MORIMOTO JUMPEI (JP)
SANDO SHINSUKE (JP)
MIKAMI TOSHIKI (JP)
Application Number:
PCT/JP2022/000144
Publication Date:
July 14, 2022
Filing Date:
January 05, 2022
Export Citation:
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Assignee:
AGC INC (JP)
UNIV TOKYO (JP)
International Classes:
C07K2/00; C07K5/062; C07K5/083
Domestic Patent References:
WO2021002408A12021-01-07
WO2021177336A12021-09-10
Foreign References:
JP2020529427A2020-10-08
CN104447951A2015-03-25
JP2000504736A2000-04-18
Other References:
MUTHAS, DANIEL; LEK, PER M.; NURBO, JOHANNA; KARLEN, ANDERS; LUNDSTEDT, TORBJOERN: "Focused hierarchical design of peptide libraries-follow the lead", JOURNAL OF CHEMOMETRICS, WILEY, NEW YORK, NY, US, vol. 21, no. 10-11, 1 October 2007 (2007-10-01), US , pages 486 - 495, XP009120014, ISSN: 1099-128X, DOI: 10.1002/cem.1069
GUO YONG, FUJIWARA KANA, UNEYAMA KENJI: "A Novel Route to Dipeptides via Noncondensation of Amino Acids:  2-Aminoperfluoropropene as a Synthon for Trifluoroalanine Dipeptides", ORGANIC LETTERS, AMERICAN CHEMICAL SOCIETY, US, vol. 8, no. 5, 2 March 2006 (2006-03-02), US , pages 827 - 829, XP055949813, ISSN: 1523-7060, DOI: 10.1021/ol0526726
PELZER H, REUTER W: "INHIBITION OF PEPTIDOGLYCAN SYNTHESIS IN ETHER-PERMEABILIZED ESCHERICHIA COLI CELLS BY STRUCTURAL ANALOGS OF D-ANALYL-D-ALANINE", ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, AMERICAN SOCIETY FOR MICROBIOLOGY, US, vol. 18, no. 06, 1 December 1980 (1980-12-01), US , pages 887 - 892, XP009054946, ISSN: 0066-4804
WEYGAND FRIEDRICH, ET AL. : "Fluorinated amino acids. V. Reactions of 3,3,3-trifluoroalanine and its use for peptide syntheses", CHEMISCHE BERICHTE, vol. 103, no. 6, 1 January 1970 (1970-01-01), pages 1655 - 1663, XP055949816, DOI: 10.1002/cber.19701030602
DATABASE REGISTRY 31 January 2018 (2018-01-31), ANONYMOUS : "INDEX NAME NOT YET ASSIGNED ", XP055949821, retrieved from STN Database accession no. 2171681-52-8
DATABASE REGISTRY 31 January 2018 (2018-01-31), ANONYMOUS : "INDEX NAME NOT YET ASSIGNED ", XP055949823, retrieved from STN Database accession no. 2171647-18-8
DATABASE REGISTRY 30 January 2018 (2018-01-30), ANONYMOUS : "INDEX NAME NOT YET ASSIGNED", XP055949825, retrieved from STN Database accession no. 2171539-93-6
SHUNKI MIKAMI , KOSUKE AIKAWA, JUNPEI MORIMOTO, SHINSUKE SHANDONG, KYOKO NOZAKI,TAKASHI: "Synthesis of novel fluorine-containing amino acids and application to cell membrane permeable peptides", LECTURE ABSTRACTS OF THE 42ND FLUORINE CONFERENCE OF JAPAN; NOVEMBER 21-22, 2019, SOCIETY OF FLUORINE CHEMISTRY, vol. 42, 21 November 2019 (2019-11-21) - 22 November 2019 (2019-11-22), JP, pages 142 - 143, XP009532711, ISSN: 2436-0260
TOSHIKI MIKAMI, KOSUKE AIKAWA, JUMPEI MORIMOTO, SHINSUKE SANDO, KYOKO NOZAKI, TAKASHI OKAZOE: "P-151 Development of fluorine-containing, cell-penetrating peptide", PEPTIDE SCIENCE 2019 : PROCEEDINGS OF THE 56TH JAPANESE PEPTIDE SYMPOSIUM; OCTOBER 23-25, 2019, vol. 56, 1 January 2019 (2019-01-01) - 25 October 2019 (2019-10-25), pages 159, XP009538411
ONO TAKAHIRO, AIKAWA KOHSUKE, OKAZOE TAKASHI, MORIMOTO JUMPEI, SANDO SHINSUKE: "Methyl to trifluoromethyl substitution as a strategy to increase the membrane permeability of short peptides", ORGANIC & BIOMOLECULAR CHEMISTRY, ROYAL SOCIETY OF CHEMISTRY, vol. 19, no. 43, 10 November 2021 (2021-11-10), pages 9386 - 9389, XP055949826, ISSN: 1477-0520, DOI: 10.1039/D1OB01565F
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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