(19)
(11) EP 0 157 843 A1

(12)

(43) Date of publication:
16.10.1985 Bulletin 1985/42

(21) Application number: 84903644.0

(22) Date of filing: 13.09.1984
(51) International Patent Classification (IPC): 
C07D 405/ 04( . )
(86) International application number:
PCT/GB1984/000312
(87) International publication number:
WO 1985/001290 (28.03.1985 Gazette 1985/08)
(84) Designated Contracting States:
CH DE FR GB LI NL

(30) Priority: 14.09.1983 GB 19830024547

(71) Applicant: BEECHAM GROUP PLC
Brentford Middlesex TW8 9BD (GB)

(72) Inventor:
  • ASHWOOD, Valerie, Anne
    Essex CM19 5NN (GB)

   


(54) ANTIHYPERTENSIVE PYRRYLCHROMANES