(19)
(11) EP 1 389 184 A2

(12)

(88) Date of publication A3:
16.10.2003

(43) Date of publication:
18.02.2004 Bulletin 2004/08

(21) Application number: 02762059.0

(22) Date of filing: 12.04.2002
(51) International Patent Classification (IPC)7: C07C 313/06, C07C 315/00, C07D 291/04, C07D 291/08, C07D 401/12
(86) International application number:
PCT/US2002/011471
(87) International publication number:
WO 2002/083608 (24.10.2002 Gazette 2002/43)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 13.04.2001 US 283337 P

(71) Applicant: Apsinterm, LLC.
Wilmington, DE 19808 (US)

(72) Inventors:
  • SENANAYAKE, Chris, Hugh
    Shrewsbury, MA 01545 (US)
  • HAN, Zhengxu
    Shrewsbury, MA 01545 (US)
  • KRISHNAMURTHY, Dhileepkumar
    Westborough, MA 01581 (US)
  • PFLUM, Derek
    Waltham, MA 02451 (US)

(74) Representative: Hay, Martin Alexander 
Martin A. Hay & Co.13 Queen Victoria Street
MacclesfieldCheshire SK11 6LP
MacclesfieldCheshire SK11 6LP (GB)

   


(54) METHODS OF PREPARING SULFINAMIDE AND SULFOXIDES