← EPO Patent Bulletin

PROCESSES FOR PREPARING OLIGONUCLEOTIDES

Publication EP4182315A1 Kind: A1 Mar 18, 2026

Applicants

Changzhou Syntheall Pharmaceuticals Co., Ltd., Shanghai STA Pharmaceutical R&D Co., Ltd.

Inventors

HU, Chenchen, ZHAO, Qiang, LI, Qing, YANG, Jimin

IPC Classifications

C07F 9/6561 20060101AFI20240527BHEP C07D 487/04 20060101ALI20240527BHEP C07D 519/00 20060101ALI20240527BHEP C07H 1/00 20060101ALI20240527BHEP C07H 21/00 20060101ALI20240527BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR