WO2025223528 - PYRIMIDO[6,1-A]ISOQUINOLIN-4-ONE DERIVATIVE

National phase entry is expected:
Publication Number WO/2025/223528
Publication Date 30.10.2025
International Application No. PCT/CN2025/091069
International Filing Date 24.04.2025
Title **
[English] PYRIMIDO[6,1-A]ISOQUINOLIN-4-ONE DERIVATIVE
[French] DÉRIVÉ DE PYRIMIDO[6,1-A]ISOQUINOLINE-4-ONE
[Chinese] 嘧啶并[6,1-a]异喹啉-4-酮衍生物
Applicants **
SUZHOU JUNJIAN YIFANG BIOPHARMACEUTICAL CO., LTD
Inventors
XIAO, Yong
CHEN, Guiping
Priority Data
202410516226.0   27.04.2024   CN
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Quotation for National Phase entry

Country StagesTotal
China Filing, Examination, Granting1605
EPO Filing, Examination, Granting11653
Japan Filing, Examination, Granting2051
South Korea Filing, Examination, Granting1855
USA Filing, Examination, Granting4740
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Total: 21,904
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Abstract[English] A pyrimido[6,1-a]isoquinolin-4-one derivative, in particular a phosphate derivative thereof, a preparation method therefor and a use thereof as a phosphodiesterase (PDE) inhibitor. In particular, the present invention relates to a phosphamide compound of the pyrimido[6,1-a]isoquinolin-4-one derivative and a use thereof as an anti-inflammatory bronchodilator drug.[French] L'invention concerne un dérivé pyrimido[6,1-a]isoquinoline-4-one, en particulier un dérivé phosphate correspondant, son procédé de préparation et son utilisation en tant qu'inhibiteur de phosphodiestérase (PDE). En particulier, la présente invention concerne un composé phosphamide du dérivé pyrimido[6,1-a]isoquinoline-4-one et son utilisation en tant que médicament bronchodilatateur anti-inflammatoire.[Chinese] 一类嘧啶并[6,1-a]异喹啉-4-酮衍生物,特别是它的磷酸酯类衍生物、其制备方法及其作为磷酸二酯酶(PDE)抑制剂的应用。尤其涉及嘧啶并[6,1-a]异喹啉-4-酮衍生物的磷酰胺化合物及其作为具有抗炎性支气管扩张药的应用。

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