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Title:
CYCLIC PEPTIDE HAVING VIRUS PROLIFERATION INHIBITION ACTIVITY
Document Type and Number:
WIPO Patent Application WO/2023/048151
Kind Code:
A1
Abstract:
The present invention provides a compound having a corona virus proliferation inhibition activity, and/or a pharmaceutical composition containing the compound having a corona virus proliferation inhibition activity. A compound represented by (I) (in the formula, R1 represents a hydrogen atom or the like, R2 represents a group or the like represented by formula: -(CR2aR2b)t2-Y2, R2' represents a hydrogen atom or the like, R3 represents a hydrogen atom or the like, R4 represents a substituted or unsubstituted alkyl, R4' represents a hydrogen atom, R5 represents a hydrogen atom, R6 represents a group or the like represented by formula: -(CR6aR6b)t6-Y6, R6' represents a hydrogen atom or the like, R7 represents a hydrogen atom or the like, R8 represents a group represented by formula: -(CR8aR8b)t8-Y8, R8' represents a hydrogen atom, R9 represents a hydrogen atom or the like, R10 represents a substituted or unsubstituted alkyl or the like, R10' represents a hydrogen atom or the like, R11 represents a hydrogen atom or the like, R12 represents a group or the like represented by formula: -(CR12aR12b)t12-Y12, R12' represents a hydrogen atom or the like, R13 represents a substituted or unsubstituted alkyl, R13' represents a hydrogen atom, R14 represents a hydrogen atom, R15 represents a substituted or unsubstituted alkyl or the like, R15' represents a hydrogen atom or the like, R16 represents a hydrogen atom, R17 represents a group represented by formula: -(CR17aR17b)t17-Y17, R17' represents a hydrogen atom, R18 represents a hydrogen atom, R19 represents a substituted or unsubstituted alkyl, R19' represents a hydrogen atom or the like, R20 represents a hydrogen atom, R21 represents a group or the like represented by formula: -(CR21aR21b)t21-Y21, R21' represents a hydrogen atom, R22 represents a hydrogen atom or the like, -L- represents -S- or the like, and X represents a lipid-modifying residue), or a pharmaceutically acceptable salt thereof.

Inventors:
KAWAGUCHI YOSHIMASA (JP)
UEDA TAICHI (JP)
YAMADA TORU (JP)
KUSUMOTO YOSHIFUMI (JP)
SANO MASAYUKI (JP)
SANAKI TAKAO (JP)
TOBA SHINSUKE (JP)
SASAKI MICHIHITO (JP)
Application Number:
PCT/JP2022/035043
Publication Date:
March 30, 2023
Filing Date:
September 21, 2022
Export Citation:
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Assignee:
SHIONOGI & CO (JP)
UNIV HOKKAIDO NAT UNIV CORP (JP)
International Classes:
C07K7/08; A61K9/72; A61K38/12; A61P31/14; C07K19/00
Domestic Patent References:
WO2021048646A12021-03-18
WO2021037942A12021-03-04
WO2022202816A12022-09-29
Foreign References:
CN112646001A2021-04-13
CN111499692A2020-08-07
CN111518163A2020-08-11
JP2012525443A2012-10-22
Attorney, Agent or Firm:
SUGITA Ken-ichi et al. (JP)
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