Patents Assigned to H. Lundbeck & Co. A/S
  • Patent number: 4301287
    Abstract: The compound Ia ##STR1## has been shown to possess GABA-related activity. The invention relates to Ia and derivatives thereof, covered by the formula ##STR2## in which R" is hydrogen, acetyl or a group of the general formula VII ##STR3## in which R.sub.5 is C.sub.1-8 alkyl; phenyl; phenyl substituted in the 4-position with halogen, lower alkoxy, or lower alkyl; or phenylalkyl in which the phenyl group may be substituted in the 4-position with halogen, lower alkoxy, or lower alkyl; and salts thereof.
    Type: Grant
    Filed: December 17, 1979
    Date of Patent: November 17, 1981
    Assignee: H. Lundbeck & Co. A/S
    Inventor: Povl Krogsgaard-Larsen
  • Patent number: 4278676
    Abstract: The compound Ia ##STR1## has been shown to possess GABA-related activity. The invention relates to Ia and derivatives thereof, covered by the formula ##STR2## in which R" is hydrogen, acetyl or a group of the general formula ##STR3## in which R.sub.5 is C.sub.1-8 alkyl; phenyl; phenyl substituted in the 4-position with halogen, lower alkoxy, or lower alkyl; or phenylalkyl in which the phenyl group may be substituted in the 4-position with halogen, lower alkoxy, or lower alkyl; and salts thereof.
    Type: Grant
    Filed: June 19, 1978
    Date of Patent: July 14, 1981
    Assignee: H. Lundbeck & Co. A/S
    Inventor: Krogsgaard-LarsenPovl