发明授权
US3888829A N,n'-bis(3-hydroxy-2-(3,4-dihydroxy-phenyl)-1-propyl)-aliphatic-diamines 失效
N,N'-BIS(3-羟基-2-(3,4-二羟基 - 苯基)-1-丙基) - 脂肪二胺

  • 专利标题: N,n'-bis(3-hydroxy-2-(3,4-dihydroxy-phenyl)-1-propyl)-aliphatic-diamines
  • 专利标题(中): N,N'-BIS(3-羟基-2-(3,4-二羟基 - 苯基)-1-丙基) - 脂肪二胺
  • 申请号: US26442272
    申请日: 1972-06-20
  • 公开(公告)号: US3888829A
    公开(公告)日: 1975-06-10
  • 发明人: BASTIAN JEAN-MICHELHASSPACHER KLAUS
  • 申请人: SANDOZ AG
  • 专利权人: Sandoz Ag
  • 当前专利权人: Sandoz Ag
  • 优先权: CH934771 1971-06-25; CH1249471 1971-08-26
  • 主分类号: C07C
  • IPC分类号: C07C20060101 C07C91/16
N,n'-bis(3-hydroxy-2-(3,4-dihydroxy-phenyl)-1-propyl)-aliphatic-diamines
摘要:
This invention provides new compounds of the formula:

WHEREIN A is a - (CH2)n - group, WHEREIN N IS AN INTEGER FROM 2 TO 10, OR A

WHEREIN M IS 2 OR 3, AND ACID ADDITION SALTS THEREOF. The compounds are bronchodilators useful in the treatment of bronchospasms.
信息查询
0/0