Title: Indole derivatives
Application Number: 90107591 Application Date: 1990.08.09
Publication Number: 1058778 Publication Date: 1992.02.19
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: A61K31/44,C07D401/04
Applicant(s) Name: Glaxo Grop Ltd. Address:
Inventor(s) Name: Alexander William Oxford, Martin Redpath Johnson
Attorney & Agent: LUO CAIXI
Abstract:
     Compounds are disclosed of formula wherein R1 represents a C1-6 alkyl group; R2 represents a hydrogen atom or a C1-3 alkyl group; n represents zero or an integer from 1 to 3; and pharmaceutically acceptable salts thereof. The compounds are useful for the treatment of migraine, cluster headache, chronic paroxysmal hemicrania and headache associated with vascular disorders. Processes and intermediates for their preparation and pharmaceutical compositions containing them are also disclosed.
Time: 4