Global Patent Index - EP 1012165 A1

EP 1012165 A1 20000628 - PROCESS FOR THE PREPARATION OF N-METHYL-D-PHENYLALANYL-N- 1- 3- (AMINOIMINOMETHYL)AMINO PROPYL -3,3-DIFLUORO-2-OXOHEXYL -L-PROLINAMIDE

Title (en)

PROCESS FOR THE PREPARATION OF N-METHYL-D-PHENYLALANYL-N- 1- 3- (AMINOIMINOMETHYL)AMINO PROPYL -3,3-DIFLUORO-2-OXOHEXYL -L-PROLINAMIDE

Title (de)

VERFAHREN ZUR HERSTELLUNG VON N-METHYL-D-PHENYLALANYL-N-1-3-(AMINOIMINOMETHYL)AMINO PROPYL -3,3-DIFLUORO-2-OXOHEXYL -L-PROLINAMIDE

Title (fr)

PROCEDE DE PREPARATION DE N-METHYL-D-PHENYLALANYL-N- 1- 3- (AMINOIMINOMETHYL)AMINO PROPYL -3,3-DIFLUORO-2-OXOHEXYL -L-PROLINAMIDE

Publication

EP 1012165 A1 20000628 (EN)

Application

EP 97908712 A 19970225

Priority

  • US 9702869 W 19970225
  • US 62472196 A 19960326

Abstract (en)

[origin: WO9735874A1] The present invention relates to a novel process for preparing N-methyl-D-phenylalanyl-N-[1-[3-[(aminoiminomethyl)amino]propyl]-3,3-difluoro-2-oxohexyl]-L-prolinamide or a pharmaceutically acceptable salt therof and to a key intermediate by directly guanylating Dakin-West intermediates.

IPC 1-7

C07K 5/06; C07C 277/08

IPC 8 full level

C07C 277/08 (2006.01); C07C 279/12 (2006.01); C07K 1/06 (2006.01); C07K 5/06 (2006.01); C07K 5/087 (2006.01)

CPC (source: EP KR)

C07C 277/08 (2013.01 - EP); C07K 5/06 (2013.01 - KR); C07K 5/06191 (2013.01 - EP); Y02P 20/55 (2015.11 - EP)

Citation (search report)

See references of WO 9735874A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

Designated extension state (EPC)

AL LT LV RO SI

DOCDB simple family (publication)

WO 9735874 A1 19971002; AR 006366 A1 19990825; AU 2055097 A 19971017; AU 710040 B2 19990909; BR 9708369 A 19990803; CA 2250583 A1 19971002; CA 2250583 C 20030114; CN 1121410 C 20030917; CN 1214691 A 19990421; EP 1012165 A1 20000628; IL 126071 A0 19990509; IL 126071 A 20030624; JP 2000507267 A 20000613; KR 20000004991 A 20000125; NO 984490 D0 19980925; NO 984490 L 19980925; NZ 331432 A 20000327; ZA 972506 B 19970926

DOCDB simple family (application)

US 9702869 W 19970225; AR P970101169 A 19970324; AU 2055097 A 19970225; BR 9708369 A 19970225; CA 2250583 A 19970225; CN 97193317 A 19970225; EP 97908712 A 19970225; IL 12607197 A 19970225; JP 53439697 A 19970225; KR 19980707603 A 19980925; NO 984490 A 19980925; NZ 33143297 A 19970225; ZA 972506 A 19970324