摘要:
Compounds of the present invention include cell growth inhibitors which are peptides of Formula (I): A - B - D - E - F - G and acid salts thereof, wherein A, D and E are α-amino acid residues, B is an α-amino acid residue or an α-hydroxy acid residue, F is an aminobenzoic acid residue or an aminocycloalkanecarboxylic acid residue, and G is a monovalent radical, such as, for example, a hydrogen atom, an amino group, an alkyl group, an alkylene alkyl ether, an alkylene alkyl thioether, an alkylene aldehyde, an alkylene amide, a β-hydroxylamino group, a hydrazido group, an alkoxy group, a thioalkoxy group, an aminoxy group, an oximato group, an alkylene aryl group, an alkylene ester, an alkylene sulfoxide or an alkylene sulfone. Another aspect of the present invention includes pharmaceutical compositions comprising a compound of Formula (I) and a pharmaceutically acceptable carrier. An additional embodiment of the present invention is a method for treating cancer in a mammal, such as a human, comprising administering to the mammal an effective amount of a compound of Formula (I) in a pharmaceutically acceptable composition.
摘要:
The present invention relates to novel peptides useful as anti-cancer agents. The compounds of the invention are of Formula (I): A - B - D - E - F - G; A, B, D, and E are α-amino acid residues. In one embodiment, F is an azacycloalkanecarboxylic acid residue. In this embodiment, G is a monovalent radical, for example, a hydrogen atom, an alkyl group, an aryl group, or a heteroaryl group. In another embodiment, F is an azacycloalkyl group and G is a heteroaryl group connected to F by a carbon-carbon bond. In another embodiment, the invention includes a method for treating cancer in a mammal, such as a human, comprising administering to the mammal an effective amount of a compound of Formula (I) in a pharmaceutically acceptable composition.
摘要:
Compounds of the present invention include cell growth inhibitors which are peptides of Formula (I):, A - B - D - E - F - (G)r - (K)s - L and acid salts thereof, wherein A, B, D, E, F, G and K are α-amino acid residues, and s and r are each, independently, 0 or 1. L is a monovalent radical, such as, for example, an amino group, an N-substituted amino group, a β-hydroxylamino group, a hydrazido group, an alkoxy group, a thioalkoxy group, an aminoxy group, or an oximato group. The present invention also includes a method for treating cancer in a mammal, such as a human, comprising administering to the mammal an effective amount of a compound of Formula (I) in a pharmaceutically acceptable composition.
摘要:
Novel peptides of the formula A-B-D-E-F-L, wherein A, B, D, E, F, and L have the meanings stated in the specification, and their preparation are disclosed. The novel compounds are suitable for controlling diseases.
摘要:
Carboxylic acid derivatives have the formula (I), in which R to R6, X, Y, and Z have the meanings given in the description. Also disclosed is their preparation. These new compounds are useful for controlling diseases.
摘要:
Described are carboxylic acid derivatives of formula (I) in which R1 is a tetrazole or nitrile group, a COOH group or a group which can be hydrolysed to COOH, and the other substituents are as defined in the description.
摘要:
The invention relates to carboxylic acid derivatives of formula (I) wherein the constituents have the meaning given in the description. The invention also relates to the production of said derivatives, and to their use as endothelin receptor antagonists.
摘要:
Carboxylic acid derivatives having the formula (I) are disclosed, as well as the production of these compounds and their use as medicaments. In the formula, the radicals have the meanings defined in the description.
摘要:
The invention relates to amino acid derivatives of formula (I), in which the groups have the meaning given in the description. It also relates to the use thereof as inhibitors for endothelin receptors.