Global Patent Index - EP 0418292 A4

EP 0418292 A4 19910925 - PHOSPHORAMIDES USEFUL AS ANTITUMOR AGENTS

Title (en)

PHOSPHORAMIDES USEFUL AS ANTITUMOR AGENTS

Publication

EP 0418292 A4 19910925 (EN)

Application

EP 89906634 A 19890525

Priority

US 19840888 A 19880525

Abstract (en)

[origin: WO8911484A1] An antitumor compound of formula (I), wherein R1 and R2 may be the same or different and are selected from the group consisting of hydrogen or lower alkyl which is non-substituted with halo, hydroxy or lower alkoxy, provided that the substituent is not on the -carbon; or R1 and R2 taken together with the nitrogen to which they are attached form a morpholion ring. R is a nitro-substituted aryl or nitro-substituted nitrogen, sulfur or oxygen containing heteroaromatic groups R3 and R4 are each independently hydrogen, an electron withdrawing group or lower alkyl which is unsubstituted or mono-substituted with alkyl or an electron withdrawing group.

IPC 1-7

C07F 9/24; A61K 31/66

IPC 8 full level

A61K 31/685 (2006.01); A61P 35/00 (2006.01); C07F 9/24 (2006.01); C07F 9/572 (2006.01); C07F 9/58 (2006.01); C07F 9/6506 (2006.01); C07F 9/6533 (2006.01)

CPC (source: EP)

A61P 35/00 (2017.12); C07F 9/2429 (2013.01); C07F 9/2458 (2013.01); C07F 9/6506 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

WO 8911484 A1 19891130; EP 0418292 A1 19910327; EP 0418292 A4 19910925; JP H04501253 A 19920305

DOCDB simple family (application)

US 8902299 W 19890525; EP 89906634 A 19890525; JP 50640089 A 19890525