CN Patent

CN1294588A — 螺哌啶衍生物

Assigned to Sankyo Co Ltd · Expires 2001-05-09 · 25y expired

What this patent protects

本发明提供了对NK 1 ,NK 2 和NK 3 受体都显示拮抗作用的化合物。具有通式(Ⅰ)的化合物、其药理上可接受的盐、其酯、或其其它衍生物:{R 1 、R 2 :可取代的芳基,可取代的杂芳基;A:CH 2 、CO、SO 2 ;B:单键、亚烷基、亚烯基;D:O、S;E:亚烷基、亚烯基;[环基G:可取代的环烯环,可取代的环烷烃环;环基Ar:可取代的芳环,可取代的杂芳环]R:烷基;n:1—3}。

USPTO Abstract

本发明提供了对NK 1 ,NK 2 和NK 3 受体都显示拮抗作用的化合物。具有通式(Ⅰ)的化合物、其药理上可接受的盐、其酯、或其其它衍生物:{R 1 、R 2 :可取代的芳基,可取代的杂芳基;A:CH 2 、CO、SO 2 ;B:单键、亚烷基、亚烯基;D:O、S;E:亚烷基、亚烯基;[环基G:可取代的环烯环,可取代的环烷烃环;环基Ar:可取代的芳环,可取代的杂芳环]R:烷基;n:1—3}。

Drugs covered by this patent

Patent Metadata

Patent number
CN1294588A
Jurisdiction
CN
Classification
—
Expires
2001-05-09
Drug substance claim
No
Drug product claim
No
Assignee
Sankyo 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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