CN104610272B — 环状黄酮或异黄酮类化合物及其用途
Assigned to SHANGHAI TANGRUN PHARMACEUTICAL TECHNOLOGY Co Ltd · Expires 2017-03-29 · 9y expired
What this patent protects
本发明公开了一种式(I)所示的环状黄酮或异黄酮类化合物或其氮氧化物、水合物、溶剂化物、代谢产物或药学上可接受的盐或前药， 当A 1 为‑C(O)‑时，A 2 为‑O‑;当A 1 为‑O‑时，A 2 为‑C(O)‑;Q为‑O‑、‑S‑、‑C(R 4 R 5 )‑、‑C(R 4 R 5 )O‑、‑OC(R 4 R 5 )‑、‑C(R 4 R 5 )N(R 6 )‑、‑N(R 6 )C(R 4 R 5 )‑、‑N(R 6 )‑、‑C(R 4 R 5 )C(R 4 R 5 )‑、‑C(R 4 R 5 )‑S‑或‑S‑C(R 4 R 5 )‑;W为‑(NHC(O)…
USPTO Abstract
本发明公开了一种式(I)所示的环状黄酮或异黄酮类化合物或其氮氧化物、水合物、溶剂化物、代谢产物或药学上可接受的盐或前药， 当A 1 为‑C(O)‑时，A 2 为‑O‑;当A 1 为‑O‑时，A 2 为‑C(O)‑;Q为‑O‑、‑S‑、‑C(R 4 R 5 )‑、‑C(R 4 R 5 )O‑、‑OC(R 4 R 5 )‑、‑C(R 4 R 5 )N(R 6 )‑、‑N(R 6 )C(R 4 R 5 )‑、‑N(R 6 )‑、‑C(R 4 R 5 )C(R 4 R 5 )‑、‑C(R 4 R 5 )‑S‑或‑S‑C(R 4 R 5 )‑;W为‑(NHC(O)) 1～2 ‑、‑(C 1 ‑C 3 )亚烷基‑(NHC(O)) 1～2 ‑、 或者R 1 可与W连接形成咪唑环。本发明的环状黄酮或异黄酮类化合物具有优异的抗丙肝病毒的效果。
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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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