EP3842433 - Bibliographic data

DÉRIVÉ DE PYRIDONE-PYRIMIDINE AGISSANT EN TANT QU'INHIBITEUR DE MUTÉINE KRASG12C

Last update 06/06/2025
Legal status Brevet déchu
Origin Européen
(73) Holder

Medshine Discovery Inc.

Room 218, No. 9 Gaoxin Road Jiangbei New District
Nanjing, Jiangsu 210032
Chine
(72) Inventors

Yaxian CAI

288 Futezhong Road, Pudong New Area
Shanghai, 200131
Chine

Zhaobing XU

288 Futezhong Road, Pudong New Area
Shanghai, 200131
Chine

Hailong YANG

288 Futezhong Road, Pudong New Area
Shanghai, 200131
Chine

Shiqi HAN

288 Futezhong Road, Pudong New Area
Shanghai, 200131
Chine

Guoping HU

288 Futezhong Road, Pudong New Area
Shanghai, 200131
Chine

Lihong HU

288 Futezhong Road, Pudong New Area
Shanghai, 200131
Chine

Charles Z. DING

288 Futezhong Road, Pudong New Area
Shanghai, 200131
Chine

Jian LI

288 Futezhong Road, Pudong New Area
Shanghai, 200131
Chine

Shuhui CHEN

288 Futezhong Road, Pudong New Area
Shanghai, 200131
Chine
(74) Agent

Mail recipient

Jones, Nicholas Andrew

Withers & Rogers LLP 2 London Bridge
London SE1 9RA
Royaume-Uni
(21) Request number EP21155251.8
(22) Request date 18/01/2019
(11) Publication number EP3842433
Publication date 01/11/2023
(54) Title of the invention DÉRIVÉ DE PYRIDONE-PYRIMIDINE AGISSANT EN TANT QU'INHIBITEUR DE MUTÉINE KRASG12C
(51) International classification C07D 471/04, A61K 31/519, A61P 35/00
International classification (before reform) None
Claimed priority

(31) Number: 201810055396
(32) Date: 19/01/2018
(33) Country: CN

Initial application None
Divisional application None
Expected annuity Annuity: 6 - Amount: 135 € - Due date 31/01/2024
Surtax: 6 - Amount: 27 € - Due date 01/08/2024
Last annuity None
Publication None
History

Publication de la délivrance du brevet européen - Legal date 01/11/2023

Entrée en période de grâce du brevet d'invention - Legal date 01/02/2024

Déchéance du brevet d'invention après période de grâce - Legal date 31/01/2024