Title:
FLUORINE-CONTAINING COMPOUND AND CONTRAST MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/196734
Kind Code:
A1
Abstract:
Provided is a fluorine-containing compound represented by formula (1) or formula (2) (R1, R2, and R3 in formula (1) and R4 and R5 in formula (2) are a C1-10 alkyl group that is unsubstituted or substituted by a fluorine atom-free substituent. X1 in formula (1) and X2 and X3 in formula (2) are any of formulas (3-1)-(3-4).)
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Inventors:
YANAI NAOKO (JP)
Application Number:
PCT/JP2022/011975
Publication Date:
September 22, 2022
Filing Date:
March 16, 2022
Export Citation:
Assignee:
TDK CORP (JP)
International Classes:
C07D207/46; A61K49/10
Foreign References:
| US5362477A | 1994-11-08 | |||
| JP2008515793A | 2008-05-15 |
Other References:
CAMERON NEIL R., ALISTAIR J. REID,PIET SPAN,STEFAN A. F. BON,J. J. G. STEVEN VAN ES,ANTON L. GERMAN: "Studies on controlled radical polymerization using 5-membered cyclic PROXYL nitroxides and corresponding alkoxyamines", MACROMOLECULAR CHEMISTRY AND PHYSICS, WILEY-VCH VERLAG, WEINHEIM., DE, vol. 201, no. 17, 12 December 2000 (2000-12-12), DE , pages 2510 - 2518, XP055967402, ISSN: 1022-1352, DOI: 10.1002/1521-3935(20001101)201:17<2510::AID-MACP2510>3.0.CO;2-S
"Chemistry, Process Design, and Safety for the Nitration Industry /ACS /Symposium Series", vol. 854, 26 June 2003, AMERICAN CHEMICAL SOCIETY/OXFORD UNIVERSITY PRESS , US , ISSN: 0097-6156, article CAMERON NEIL R., BACON CATHERINE A., REID ALISTAIR J.: "The Use of PROXYL Nitroxides in Nitroxide-Mediated Polymerization", pages: 452 - 465, XP055967400, DOI: 10.1021/bk-2003-0854.ch032
ROUILLON JEAN, ARNOUX CAROLINE, MONNEREAU CYRILLE: "Determination of Photoinduced Radical Generation Quantum Efficiencies by Combining Chemical Actinometry and 19 F NMR Spectroscopy", ANALYTICAL CHEMISTRY, AMERICAN CHEMICAL SOCIETY, US, vol. 93, no. 5, 1 January 2021 (2021-01-01), US , pages 2926 - 2932, XP055967399, ISSN: 0003-2700, DOI: 10.1021/acs.analchem.0c04540ï¿¿
"Chemistry, Process Design, and Safety for the Nitration Industry /ACS /Symposium Series", vol. 854, 26 June 2003, AMERICAN CHEMICAL SOCIETY/OXFORD UNIVERSITY PRESS , US , ISSN: 0097-6156, article CAMERON NEIL R., BACON CATHERINE A., REID ALISTAIR J.: "The Use of PROXYL Nitroxides in Nitroxide-Mediated Polymerization", pages: 452 - 465, XP055967400, DOI: 10.1021/bk-2003-0854.ch032
ROUILLON JEAN, ARNOUX CAROLINE, MONNEREAU CYRILLE: "Determination of Photoinduced Radical Generation Quantum Efficiencies by Combining Chemical Actinometry and 19 F NMR Spectroscopy", ANALYTICAL CHEMISTRY, AMERICAN CHEMICAL SOCIETY, US, vol. 93, no. 5, 1 January 2021 (2021-01-01), US , pages 2926 - 2932, XP055967399, ISSN: 0003-2700, DOI: 10.1021/acs.analchem.0c04540ï¿¿
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
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