CN Patent

CN115996923B — 一种作为二肽基肽酶1抑制剂的腈衍生物及其用途

Assigned to Haisco Pharmaceutical Group Co Ltd · Expires 2025-07-18 · 1y expired

What this patent protects

提供一种式(I)所示的腈衍生物化合物，其立体异构体、氘代物、共晶、溶剂化物或药学上可接受的盐，各基团如说明书之定义。所述化合物具有二肽基肽酶1抑制活性，可用于制备治疗包括气道阻塞性疾病、支气管扩张、囊性纤维化、哮喘、肺气肿和慢性阻塞性肺病等疾病的药物。

USPTO Abstract

提供一种式(I)所示的腈衍生物化合物，其立体异构体、氘代物、共晶、溶剂化物或药学上可接受的盐，各基团如说明书之定义。所述化合物具有二肽基肽酶1抑制活性，可用于制备治疗包括气道阻塞性疾病、支气管扩张、囊性纤维化、哮喘、肺气肿和慢性阻塞性肺病等疾病的药物。

Drugs covered by this patent

Patent Metadata

Patent number
CN115996923B
Jurisdiction
CN
Classification
—
Expires
2025-07-18
Drug substance claim
No
Drug product claim
No
Assignee
Haisco Pharmaceutical Group Co Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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