Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2007-07-10
2010-10-26
Saeed, Kamal A (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C546S146000
Reexamination Certificate
active
07820692
ABSTRACT:
A kind of tetrahydro isoquinoline derivatives (I), their preparation methods, medicine compositions and medicinal uses thereof, especially their uses as κ-opioid receptor excitant in pain relieving, which belongs to the medicine chemistry. The substituents R1, R2, R3, R4of general formula (I) are defined as the description.
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patent: 1887872 (2007-01-01), None
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Joel R. Huff, HIV Protease: A Novel Chemotherapeutic Target for AIDS, 1991, Journal of Medicinal Chemistry, vol. 34, No. 8, 2305-2314.
International Search Report, dated Sep. 6, 2007, correspodning to PCT/CN2007/002115.
Guo Ting
Liu Jinggen
Lu Hongguo
Sun Tianjiang
Wang Dechuan
Bianchi Kristin
China Pharmaceutical University
Christie Parker & Hale LLP
Saeed Kamal A
Shanghai Institute of Materia Medica Chinese Academy of Science
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