CN Patent

CN1072220C — 作为神经激肽受体拮抗剂的1-苯甲酰基-2-(吲哚基-3-烷基)-哌嗪衍生物

Assigned to Fujisawa Pharmaceutical Co Ltd · Expires 2001-10-03 · 25y expired

What this patent protects

本发明涉及通式(Ⅰ)的化合物或其药物上可接受的盐、其制备方法、含有这类化合物的药物组合物以及这类化合物作为药剂的用途。在式(Ⅰ)中:R 1 是三卤(低级)烷基,R 2 是(三卤)低级烷基,R 3 是吲哚(低级)烷基,-A-是-CH 2 -或(a),R 4 是(b)、(c)或(d),其中R 5 是氢或低级烷氧羰基,R 6 是氢或低级烷酰基,R 7 是氢、低级烷基、低级烷酰基、低级烷氧羰基、低级烷氧基(低级)烷酰基、环(低级)烷基羰基、芳酰基或低级烷基磺酰基。

USPTO Abstract

本发明涉及通式(Ⅰ)的化合物或其药物上可接受的盐、其制备方法、含有这类化合物的药物组合物以及这类化合物作为药剂的用途。在式(Ⅰ)中:R 1 是三卤(低级)烷基,R 2 是(三卤)低级烷基,R 3 是吲哚(低级)烷基,-A-是-CH 2 -或(a),R 4 是(b)、(c)或(d),其中R 5 是氢或低级烷氧羰基,R 6 是氢或低级烷酰基,R 7 是氢、低级烷基、低级烷酰基、低级烷氧羰基、低级烷氧基(低级)烷酰基、环(低级)烷基羰基、芳酰基或低级烷基磺酰基。

Drugs covered by this patent

Patent Metadata

Patent number
CN1072220C
Jurisdiction
CN
Classification
Expires
2001-10-03
Drug substance claim
No
Drug product claim
No
Assignee
Fujisawa Pharmaceutical 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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