CS-1 peptidomimetics, compositions and methods of using the same

A compound having the following formula:

• ##STR243## wherein:
• R.sub.1 is a R.sub.1 ring structure, lower alkyl, or lower amino alkyl;
• the R.sub.1 ring structure can form at R.sub.1, between R.sub.1 and R.sub.2 or between R.sub.1 and R.sub.4 with the proviso that, if the R.sub.1 ring structure forms at R.sub.1, the R.sub.1 ring structure is connected by a spacer 0 to about 5 atoms long forming one or more alkyl, N-amido, N-sulfonimido, N-urea, N-carboxyl groups;
• the spacer can be optionally substituted by an amino group;
• the R.sub.1 ring structure is a substituted or unsubstituted 5-, 6-, fused 6,6- or fused 6,5-membered ring wherein the substituent is one or more alkyl, carbonyl, alcohol, halogen, or alkyl phenyl groups;
• the R.sub.1 ring structure is cyclic or heterocyclic with the proviso that the heteroatoms are 1 or 2 nitrogen atoms, and, if the R.sub.1 ring structure is formed between R.sub.1 and R.sub.4, the heteroatoms are 2 nitrogen atoms;
• the R.sub.1 ring structure can be aromatic, partially saturated, or saturated;
• the lower alkyl or lower amino alkyl group can be branched;
• R.sub.2 is a H, methyl or R.sub.2 and R.sub.1 form the R.sub.1 ring structure group;
• R.sub.3 is a R.sub.3 ring structure, lower alkyl, lower alkyl alcohol or lower thioalkyl;
• the R.sub.3 ring structure group is a 6-membered ring that is connected by an alkyl group 0 to about 3 carbon atoms long;
• the lower alkyl, lower alkyl alcohol, or lower thioalkyl group can be branched;
• R.sub.4 is a H or R.sub.4 and R.sub.1 form the R.sub.1 ring structure;
• R.sub.7 is a R.sub.7 ring structure, lower alkyl, lower alkyl alcohol, lower thioalkyl or H group;
• the R.sub.7 ring structure can form at R.sub.7 or between R.sub.7 and R.sub.8 with the proviso that, if the R.sub.7 ring structure forms at R.sub.7, the R.sub.7 ring structure is connected by an alkyl group 0 to about 3 carbon atoms long;
• if the R.sub.7 ring structure is formed at R.sub.7, the R.sub.7 ring structure is a 6-, or fused 6,5-membered aromatic or non-aromatic cyclic or heterocyclic ring group wherein the heteroatom is a nitrogen atom;
• if the R.sub.7 ring forms between R.sub.7 and R.sub.8, the R.sub.7 ring structure is a 5-, fused 6,6-, fused 6,5-, or 7-membered heterocyclic ring group wherein the heteroatoms are 1 or 2 nitrogen atoms;
• the R.sub.7 ring structure can optionally be substituted by an alcohol, nitro or lower alkyl ether group;
• R.sub.8 is a ring structure, alkyl, alkyl alcohol, or thioalkyl amide group;
• the ring structure can form at R.sub.8 and is (N-morpholino) amino, between R.sub.7 and R.sub.8 and is the R.sub.7 ring structure, or between R.sub.8 and R.sub.9 and is an R.sub.8 ring structure;
• the R.sub.8 ring structure is a 5-, 6- or fused 6,5-membered heterocyclic ring wherein the heteroatoms are 1 or 2 nitrogen atoms and 0 or 1 oxygen or sulfur atoms;
• the R.sub.8 ring structure optionally can be substituted by one or more lower alkyl, lower dialkyl, lower alkyl carboxamide, alcohol, lower alkyl alcohol, lower hydroxy alkyl ether, carboxylic acid, lower alkyl carboxylic acid, carbonyl, sulfoxide, or alkyl substituted phenyl sulfonamido groups;
• the (N-morpholino) amino, alkyl, alkyl alcohol, or thioalkyl amide group can optionally contain one or more alcohol, amide, sulfhydryl, or alkyl ester groups;
• and
• R.sub.9 is the R.sub.8 ring structure, a lower alkyl, lower alkyl carboxamide, lower alkyl morpholine amide, cyclohexane or H group.

A compound having the following formula:

• ##STR244## wherein:
• R.sub.1 is a R.sub.1 ring structure, lower alkyl, or lower amino alkyl;
• the R.sub.1 ring structure is connected by a spacer 0 to about 5 atoms long forming one or more alkyl, N-amido, N-sulfonimido, N-urea, N-carboxyl groups;
• the spacer can be optionally substituted by an amino group;
• the R.sub.1 ring structure is a substituted or unsubstituted 5-, 6-, fused 6,6- or fused 6,5-membered ring wherein the substituent is one or more alkyl, carbonyl, alcohol, halogen, or alkyl phenyl groups;
• the R.sub.1 ring structure is cyclic or heterocyclic with the proviso that the heteroatoms are 1 or 2 nitrogen atoms;
• the R.sub.1 ring structure can be aromatic, partially saturated, or saturated;
• the lower alkyl or lower amino alkyl group can be branched;
• R.sub.3 is a R.sub.3 ring structure, lower alkyl, lower alkyl alcohol or lower thioalkyl;
• the R.sub.3 ring structure group is a 6-membered ring that is connected by an alkyl group 0 to about 3 carbon atoms long;
• the lower alkyl, lower alkyl alcohol, or lower thioalkyl group can be branched;
• R.sub.7 is a R.sub.7 ring structure, lower alkyl, lower alkyl alcohol, lower thioalkyl or H group;
• the R.sub.7 ring structure can form at R.sub.7 or between R.sub.7 and R.sub.8 with the proviso that, if the R.sub.7 ring structure forms at R.sub.7, the R.sub.7 ring structure is connected by an alkyl group 0 to about 3 carbon atoms long;
• if the R.sub.7 ring structure is formed at R.sub.7, the R.sub.7 ring structure is a 6-, or fused 6,5-membered aromatic or non-aromatic cyclic or heterocyclic ring group wherein the heteroatom is a nitrogen atom;
• if the R.sub.7 ring forms between R.sub.7 and R.sub.8, the R.sub.7 ring structure is a 5-, fused 6,6-, fused 6,5-, or 7-membered heterocyclic ring group wherein the heteroatoms are 1 or 2 nitrogen atoms;
• the R.sub.7 ring structure can optionally be substituted by an alcohol, nitro or lower alkyl ether group;
• R.sub.8 is a ring structure, alkyl, alkyl alcohol, or thioalkyl amide group;
• the ring structure can form at R.sub.8 and is (N-morpholino) amino, between R.sub.7 and R.sub.8 and is the R.sub.7 ring structure, or between R.sub.8 and R.sub.9 and is an R.sub.8 ring structure;
• the R.sub.8 ring structure is a 5-, 6- or fused 6,5-membered heterocyclic ring wherein the heteroatoms are 1 or 2 nitrogen atoms and 0 or 1 oxygen or sulfur atoms;
• the R.sub.8 ring structure optionally can be substituted by one or more lower alkyl, amine lower alkyl carboxamide, alcohol, lower alkyl alcohol, lower hydroxy alkyl ether, carboxylic acid, lower alkyl carboxylic acid, carbonyl, sulfoxide, or alkyl substituted phenyl sulfonamido groups;
• the (N-morpholino) amino, alkyl, alkyl alcohol, or thioalkyl amide group can optionally contain one or more alcohol, amide, sulfhydryl, or alkyl ester groups;
• and
• R.sub.9 is the R.sub.8 ring structure, a lower alkyl, lower alkyl carboxamide, lower alkyl morpholine amide, cyclohexane or H group.

A compound having the following structural formula:

• ##STR245## wherein:
• B is a carbon or nitrogen atom;
• R.sub.3 is a R.sub.3 ring structure, lower alkyl, lower alkyl alcohol or lower thioalkyl;
• the R.sub.3 ring structure group is a 6- membered ring that is connected by an alkyl group 0 to about 3 carbon atoms long;
• the lower alkyl, lower alkyl alcohol, or lower thioalkyl group can be branched;
• R.sub.7 is a R.sub.7 ring structure, lower alkyl, lower alkyl alcohol, lower thioalkyl or H group;
• the R.sub.7 ring structure can form at R.sub.7 or between R.sub.7 and R.sub.8 with the proviso that, if the R.sub.7 ring structure forms at R.sub.7, the R.sub.7 ring structure is connected by an alkyl group 0 to about 3 carbon atoms long;
• if the R.sub.7 ring structure is formed at R.sub.7, the R.sub.7 ring structure is a 6-, or fused 6,5-membered aromatic or non-aromatic cyclic or heterocyclic ring group wherein the heteroatom is a nitrogen atom;
• if the R.sub.7 ring forms between R.sub.7 and R.sub.8, the R.sub.7 ring structure is a 5-, fused 6,6-, fused 6,5-, or 7-membered heterocyclic ring group wherein the heteroatoms are 1 or 2 nitrogen atoms;
• the R.sub.7 ring structure can optionally be substituted by an alcohol, nitro or lower alkyl ether group;
• R.sub.8 is a ring structure, alkyl, alkyl alcohol, or thioalkyl amide group;
• the ring structure can form at R.sub.8 and is (N-morpholino) amino, between R.sub.7 and R.sub.8 and is the R.sub.7 ring structure, or between R.sub.8 and R.sub.9 and is the R.sub.8 ring structure;
• the R.sub.8 ring structure is a 5-, 6- or fused 6,5-membered heterocyclic ring wherein the heteroatoms are 1 or 2 nitrogen atoms and 0 or 1 oxygen or sulfur atoms;
• the R.sub.8 ring structure optionally can be substituted by one or more lower alkyl, amine lower alkyl carboxamide, alcohol, lower alkyl alcohol, lower hydroxy alkyl ether, carboxylic acid, lower alkyl carboxylic acid, carbonyl, sulfoxide, or alkyl substituted phenyl sulfonamido groups;
• the (N-morpholino) amino, alkyl, alkyl alcohol, or thioalkyl amide group can optionally contain one or more alcohol, amide, sulfhydryl, or alkyl ester groups;
• R.sub.9 is the R.sub.8 ring structure, a lower alkyl, lower alkyl carboxamide, lower alkyl morpholine amide, cyclohexane or H group;
• R.sub.10 is a H, lower alkyl phenyl group, or R.sub.10 and R.sub.11 form a R.sub.10 ring structure group that is a fused 6- or fused 6,6-membered cyclic or heterocyclic ring wherein the heteroatoms are 1 or 2 nitrogen atoms;
• and
• R.sub.11 is a H, lower alkyl phenyl or the R.sub.10 ring structure group.

A prodrug compound having the following formula:

• ##STR246## wherein:
• J is a nitrogen, oxygen, or sulfur atom;
• R.sub.17 forms or is an alkyl ester, alkyl carboxylic ester, alkyl carboxamide carboxylic ester, phenyl alkyl, alkyl carboxamide, alkyl carboxylic acid, alkyl phosphonate, or biotin group;
• R.sub.1 is a R.sub.1 ring structure, lower alkyl, or lower amino alkyl;
• the R.sub.1 ring structure can form at R.sub.1, between R.sub.1 and R.sub.2 or between R.sub.1 and R.sub.4 with the proviso that, if the R.sub.1 ring structure forms at R.sub.1, the R.sub.1 ring structure is connected by a spacer 0 to about 5 atoms long forming one or more alkyl, N-amido, N-sulfonimido, N-urea, N-carboxyl groups;
• the spacer can be optionally substituted by an amino group;
• the R.sub.1 ring structure is a substituted or unsubstituted 5-, 6-, fused 6,6- or fused 6,5-membered ring wherein the substituent is one or more alkyl, carbonyl, alcohol, halogen, or alkyl phenyl groups;
• the R.sub.1 ring structure is cyclic or heterocyclic with the proviso that the heteroatoms are 1 or 2 nitrogen atoms, and, if the R.sub.1 ring structure is formed between R.sub.1 and R.sub.4, the heteroatoms are 2 nitrogen atoms;
• the R.sub.1 ring structure can be aromatic, partially saturated, or saturated;
• the lower alkyl or lower amino alkyl group can be branched;
• R.sub.2 is a H, methyl or R.sub.2 and R.sub.1 form the R.sub.1 ring structure group;
• R.sub.3 is a R.sub.3 ring structure, lower alkyl, lower alkyl alcohol or lower thioalkyl;
• the R.sub.3 ring structure group is a 6-membered ring that is connected by an alkyl group 0 to about 3 carbon atoms long;
• the lower alkyl, lower alkyl alcohol, or lower thioalkyl group can be branched;
• R.sub.4 is a H or R.sub.4 and R.sub.1 form the R.sub.1 ring structure;
• R.sub.5 is H or R.sub.5 and R.sub.6 form a R.sub.5 ring structure;
• the R.sub.5 ring structure is a fused 6,6- ring structure and can be aromatic, partially saturated, or saturated;
• R.sub.6 is a benzyl, or 1,1 diphenylmethine group, the R.sub.5 ring structure, a group of the formula or a group of the formula ##STR247## or a group of the formula ##STR248## wherein:
• A is nitrogen or oxygen and when A is nitrogen;
• R.sub.7 is a R.sub.7 ring structure, lower alkyl, lower alkyl alcohol, lower thioalkyl or H group;
• the R.sub.7 ring structure can form at R.sub.7 or between R.sub.7 and R.sub.8 with the proviso that, if the R.sub.7 ring structure forms at R.sub.7, the R.sub.7 ring structure is connected by an alkyl group 0 to about 3 carbon atoms long;
• if the R.sub.7 ring structure is formed at R.sub.7, the R.sub.7 ring structure is a 6-, or fused 6,5-membered aromatic or non-aromatic cyclic or heterocyclic ring group wherein the heteroatom is a nitrogen atom;
• if the R.sub.7 ring forms between R.sub.7 and R.sub.8, the R.sub.7 ring structure is a 5-, fused 6,6-, fused 6,5-, or 7-membered heterocyclic ring group wherein the heteroatoms are 1 or 2 nitrogen atoms;
• the R.sub.7 ring structure can optionally be substituted by an alcohol, nitro or lower alkyl ether group;
• R.sub.8 is a ring structure, alkyl, alkyl alcohol, or thioalkyl amide group;
• the ring structure can form at R.sub.8 and is (N-morpholino) amino, between R.sub.7 and R.sub.8 and is the R.sub.7 ring structure, or between R.sub.8 and R.sub.9 and is an R.sub.8 ring structure;
• the R.sub.8 ring structure is a 5-, 6- or fused 6,5-membered heterocyclic ring wherein the heteroatoms are 1 or 2 nitrogen atoms and 0 or 1 oxygen or sulfur atoms;
• the R.sub.8 ring structure optionally can be substituted by one or more lower alkyl, lower dialkyl, lower alkyl carboxamide, alcohol, lower alkyl alcohol, lower hydroxy alkyl ether, carboxylic acid, lower alkyl carboxylic acid, carbonyl, sulfoxide, or alkyl substituted phenyl sulfonamido groups;
• the (N-morpholino) amino, alkyl, alkyl alcohol, or thioalkyl amide group can optionally contain one or more alcohol, amide, sulfhydryl, or alkyl ester groups;
• R.sub.9 is the R.sub.8 ring structure, a lower alkyl, lower alkyl carboxamide, lower alkyl morpholine amide, cyclohexane or H group;
• when A is oxygen:
• R.sub.8 is a lower alkyl that can be branched and R.sub.9 is absent.