EP 0848717 A1 19980624 - PROCESS FOR THE PREPARATION OF IMIDAZOLYL MACROLIDE IMMUNOSUPPRESSANTS
Title (en)
PROCESS FOR THE PREPARATION OF IMIDAZOLYL MACROLIDE IMMUNOSUPPRESSANTS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON IMMUNSUPPRESSIVEN IMIDAZOL-MACROLIDEN
Title (fr)
PROCEDE DE PREPARATION D'IMMUNOSUPPRESSEURS MACROLIDES A BASE D'IMIDAZOLYLE
Publication
Application
Priority
- GB 9603378 A 19960216
- US 9613609 W 19960820
- US 272695 P 19950824
Abstract (en)
[origin: WO9708182A1] Imidazolmethyloxy-substituted tricyclo-macrolide immunosuppressants are prepared by reacting a tricyclo-macrolide with an imidazolmethyl trichloroacetimidate in the presence of an acid. The invention further provides a crystalline salt of imidazolmethyloxy-substituted tricyclo-macrolide, as well as novel compounds useful in the process of the present invention.
IPC 1-7
IPC 8 full level
C07D 405/04 (2006.01); A61K 31/00 (2006.01); A61K 31/435 (2006.01); A61K 31/439 (2006.01); A61P 37/00 (2006.01); A61P 37/06 (2006.01); C07D 498/18 (2006.01); C07H 19/01 (2006.01)
CPC (source: EP)
A61P 37/00 (2017.12); A61P 37/06 (2017.12); C07H 19/01 (2013.01)
Citation (search report)
See references of WO 9708182A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9708182 A1 19970306; AU 6900596 A 19970319; CA 2229718 A1 19970306; EP 0848717 A1 19980624; JP H11512096 A 19991019; YU 47796 A 19990728
DOCDB simple family (application)
US 9613609 W 19960820; AU 6900596 A 19960820; CA 2229718 A 19960820; EP 96929721 A 19960820; JP 51044497 A 19960820; YU 47796 A 19960822