发明人何建平,钱学锋,孙丽萍. "Method for the Synthesis of 623564-40-9
R56JYB8P8Z
BLI-489
UNII-R56JYB8P8Z
4-Thia-1-azabicyclo(3.2.0)hept-2-ene-2-carboxylic acid, 6-((5,6-dihydro-8H-imidazo(2,1-c)(1,4)oxazin-2-yl)methylene)-7-oxo-, sodium salt (1:1), (5R,6Z)-
BLI 489" [P]. 中国发明专利, 专利号 CN 114191457 A, 授权公告日 2021-02-23.
发明人王建平,胡光,韩伟. "A Process for Preparing High-Purity 623564-40-9
R56JYB8P8Z
BLI-489
UNII-R56JYB8P8Z
4-Thia-1-azabicyclo(3.2.0)hept-2-ene-2-carboxylic acid, 6-((5,6-dihydro-8H-imidazo(2,1-c)(1,4)oxazin-2-yl)methylene)-7-oxo-, sodium salt (1:1), (5R,6Z)-
BLI 489" [P]. 中国发明专利, 专利号 CN 113244035 A, 授权公告日 2018-12-14.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of BLI-489 hydrate in Pharmaceutical Formulations". Anal. Methods, 2019, 772, (7), 7419-7436.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of BLI-489 hydrate as an Impurity". J. Sep. Sci., 2019, 713, 5823-5831.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 623564-40-9
R56JYB8P8Z
BLI-489
UNII-R56JYB8P8Z
4-Thia-1-azabicyclo(3.2.0)hept-2-ene-2-carboxylic acid, 6-((5,6-dihydro-8H-imidazo(2,1-c)(1,4)oxazin-2-yl)methylene)-7-oxo-, sodium salt (1:1), (5R,6Z)-
BLI 489 Using HRMS and NMR". J. Chromatogr. A, 2011, 725, (3), 1512-1524.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate BLI-489 hydrate Profile in Drug Substances According to ICH Guidelines". Molecules, 2011, 841, (5), 4575-4582.