摘要:
A prodrug of the formula (I): ##STR1## where R.sup.1 is a group such that the compound R.sup.1 NH.sub.2 represents actinomycin D, doxorubicin, mitomycin C, or a nitrogen mustard of the formula (IV): ##STR2## a prodrug of the formula (II): ##STR3## where R.sup.2 is a group such that the compound R.sup.2 OH is a phenolic nitrogen mustard; and processes whereby the prodrugs shown above are made in which a prodrug precursor compound is reacted with 4-nitrobenzyl chloroformate under anhydrous conditions.
摘要:
A prodrug of the formula (I): ##STR1## where R.sup.1 is a group such that the compound R--NH.sub.2 represents actinomycin D, doxorubicin, mitomycin C, or a nitrogen mustard of the formula (IV): ##STR2## a prodrug of the formula (II): ##STR3## where R.sup.1 is a group such that the compound R.sup.2 OH is a phenolic nitrogen mustard; and processes whereby the prodrugs shown above are made in which a prodrug precursor compound is reacted with 4-nitrobenzyl chloroformate under anhydrous conditions.
摘要:
Nitrogen mustard pro-drugs of the formula ##STR1## are disclosed where R is the residue of an .alpha.-amino acid RNH.sub.2 and M is a disubstituted amino "mustard" group, useful in antibody directed enzyme pro-drug therapy in the treatment of cancer.
摘要:
The present invention pertains to certain imidazo[4,5-b]pyridin-2-one and oxazolo[4,5 b]pyridin-2-one compounds and analogs thereof, which, inter alia, inhibit RAF (e.g., B RAF) activity, inhibit cell proliferation, treat cancer, etc. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit RAF (e.g., B-RAF) activity, to inhibit receptor tyrosine kinase (RTK) activity, to inhibit cell proliferation, and in the treatment of diseases and conditions that are ameliorated by the inhibition of RAF, RTK, etc., proliferative conditions such as cancer (e.g., colorectal cancer, melanoma), etc.
摘要:
The present invention pertains generally to the field of therapeutic compounds for treating proliferative disorders, cancer, etc., and more specifically to certain aryl-quinolyl compounds, as described herein, which, inter alia, inhibit RAF (e.g., B-RAF) activity. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit RAF (e.g., BRAF) activity, to inhibit receptor tyrosine kinase (RTK) activity, to inhibit cell proliferation, and in the treatment of diseases and disorders that are ameliorated by the inhibition of RAF, RTK, etc., proliferative disorders such as cancer (e.g., colorectal cancer, melanoma), etc.
摘要:
The present invention pertains generally to the field of therapeutic compounds for treating proliferative disorders, cancer, etc., and more specifically to certain pyrido[2,3-b]pyrazin-8-substituted compounds, as described herein, which, inter alia, inhibit RAF (e.g., B-RAF) activity. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit RAF (e.g., BRAF) activity, to inhibit receptor tyrosine kinase (RTK) activity, to inhibit cell proliferation, and in the treatment of diseases and disorders that are ameliorated by the inhibition of RAF, RTK, etc., proliferative disorders such as cancer (e.g., colorectal cancer, melanoma), etc.
摘要:
Prodrugs, of generic formula I, are disclosed for use in antibody directed enzyme prodrug therapy (ADEPT). The prodrugs are substrates for carboxypeptidase G2 (CPG2) and yield more active cytotoxic drugs than known products of CPG2 catalyzed reactions.
摘要:
The invention provides a two component system for use in association with one another comprising:(a) a vector capable of expressing an enzyme at the surface of a cell; and(b) a prodrug which can be converted into an active drug by said enzyme, useful in the treatment of tumours.
摘要:
A prodrug of the general formula FTLi-(PRT)m, where m is an integer from 1 to 5; FTLi is a ras inhibitor such as a farnesyltransferase inhibitor compound, such as Ia, Ib, Ic; and PRT represents m protecting groups or a precursor thereof, such as compound XVI, which are capable of being cleaved from the ras inhibitor by the action of a enzyme. ##STR1##
摘要:
Prodrugs, of generic formula I, are disclosed for use in antibody directed enzyme prodrug therapy (ADEPT). The prodrugs are substrates for carboxypeptidase G2 (CPG2) and yield more active cytotoxic drugs than known products of CPG2 catalysed reactions.