(19)
(11) EP 0 134 782 A1

(12)

(43) Date of publication:
27.03.1985 Bulletin 1985/13

(21) Application number: 83902635.0

(22) Date of filing: 22.08.1983
(51) International Patent Classification (IPC): 
C07C 229/ 64( . )
C07C 227/ 00( . )
C07C 227/ 20( . )
C07C 67/ 00( . )
C07C 227/ 18( . )
C07C 233/ 12( . )
(86) International application number:
PCT/AU1983/000111
(87) International publication number:
WO 1984/000750 (01.03.1984 Gazette 1984/06)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 23.08.1982 AU 19820005512

(71) Applicant: THE AUSTRALIAN NATIONAL UNIVERSITY
Acton, Australian Capital Territory 2600 (AU)

(72) Inventors:
  • RICKARDS, Rodney, Warren
    Weetangera, ACT 2614 (AU)
  • BECKER, Anna, Maria
    Braddon, ACT 2601 (AU)
  • BROWN, Roger, Frederich, Challis
    Prahran, VIC 3081 (AU)

(74) Representative: Collier, Jeremy Austin Grey 
J.A.KEMP & CO. 14, South Square Gray's Inn
London WC1R 5LX
London WC1R 5LX (GB)

   


(54) PROCESS FOR THE PREPARATION OF 3-AMINO-5-HYDROXYBENZOIC ACIDS AND DERIVATIVES AND ANALOGUES THEREOF