会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Novel benzomorphan and their salts as analgesics
    • 新的BENZOMORPHAN和他们的销售作为理论
    • US3873706A
    • 1975-03-25
    • US47284074
    • 1974-05-23
    • SUMITOMO CHEMICAL CO
    • ATSUMI TOSHIOKOBAYASHI KENJITAKEBAYASHI YOSHIAKIYAMAMOTO HISAO
    • C07D221/26A61K27/00
    • C07D221/26
    • Benzomorphan derivatives of the formula:

      WHEREIN R is a hydrogen atom, a C1-C3 alkoxy group, an acyloxy group, a hydroxy group, a nitro group, a halogen atom, a cyano group, an amino group, a carboxyl group, a carbamoyl group or a sulfo group; R1 is a hydrogen atom, a C1-C3 alkyl group or a group of the formula, (CmH(2m p) 1)-(R9)p (wherein m is an integer of 1-6; p is an integer of 1-2, and R9 is a hydroxyl group or a C1-C3 alkoxy group); R2 is a hydrogen atom or a C1-C3 alkyl group; R3 and R4 are independently a hydrogen atom, a halogen atom, a C1-C3 alkyl group, a C1-C3 alkoxy group, a C1-C3 alkylthio group, a nitro group, a trifluoromethyl group, an amino group or a hydroxyl group; R5 is a hydrogen atom or a methyl group; R6 is a hydrogen atom or a C1-C3 alkyl group; R7 is a hydrogen atom, a C1-C3 alkyl group, a phenyl group or a C1-C3 alkoxyphenyl group; R8 is a hydrogen atom or a hydroxyl group, or R7 and R8 may form a C1-C3 alkylidene group or a carbonyl group together with a carbon atom to which these substituents are bonded; and n is an integer of 2-4, provided that, when n is an integer of 2, R1 and R2 are a methyl group, R is a hydrogen atom or a hydroxyl group and R4, R5, R6, R7 and R8 are hydrogen atoms, R3 must be a halogen atom, a C1-C3 alkyl group, a C1-C3 alkoxy group, a C1-C3 alkylthio group, a nitro group, a trifluoromethyl group, an amino group or a hydroxyl group, which are useful as non-addicting, analgesic and pain-relieving agents with calming effect.
    • 下式的苯并吗啉衍生物: