摘要:
The invention relates to a new anti-cancer chemical compound which has been called rooperol and certain derivatives thereof of the general formula ##STR1## in which A is chosen from the group including a phenyl group, a substituted phenyl group and --CH.sub.2 --O--R.sup.5 where R.sup.5 =H, an alkyl (C.sub.1 -C.sub.5), aralkyl or acyl substituent; R.sup.1 and R.sup.2 are chosen from substituents including H for both or singly if one of them is --OH, --NH.sub.2, --SH, ##STR2## or taken together R.sup.1 and R.sup.2 are =0; R.sup.3 is H or ##STR3## where R.sup.6 is an alkyl group (C.sub.1 -C.sub.7); either of R.sup.4 or B are chosen from substituents including H, ##STR4## a phenyl group, substituted phenyl group or a furyl group.
摘要:
The 2-descarboxy-2-(tetrazol-5-yl)-11-desoxy-15-substituted-.omega.-pentanorprostaglandins and various intermediates employed in their preparation. The novel prostaglandins of this invention have been found to have activity profiles comparable to the parent prostaglandins, but exhibit a greater tissue specificity of action.
摘要:
In accordance with the present invention, tetracyclic caboline derivatives that inhibit the expression of VEGF post-transcriptionally have been identified, and methods for their use provided. In one aspect of the invention, these compounds useful in the inhibition of VEGF production, in the inhibition of angiogenesis, and/or in the treatment of cancer, diabetic retinopathy or exudative macular degeneration are provided. In another aspect of the invention, methods are provided for the inhibition of VEGF production, the inhibition of angiogenesis, and/or the treatment of cancer, diabetic retinopathy or exudative macular degeneration using the compounds of the invention.
摘要:
Provided is a compound represented by formula (1) or a pharmacologically acceptable salt thereof. (In the formula, A is C6-10 arylene, etc.; R1a, R1b and R1c each independently is a hydrogen atom, a halogen atom, a C1-4 alkyl group, a C1-4 alkoxy group, etc.; R2 is an optionally substituted C6-10 aryl group, an optionally substituted 5- to 12-membered monocyclic or polycyclic heteroaryl group, an optionally substituted C7-16 aralkyl group, etc.; m is 0, etc.; n is an integer of 0 to 2.)
摘要:
The present invention relates to compounds of general formula (i) having an oxime moiety or a pharmaceutically acceptable salt, hydrate or solvate thereof and its use for inhibiting semicarbazide-sensitive amine oxidase (SSAO), also known as vascular adhesion protein-1 (VAP-1), a pharmaceutical composition comprising the compound or a salt, hydrate or solvate thereof as an active ingredient, a method for the prevention or the treatment of a SSAO/VAP-1 related disease, said diseases including acute or chronic inflammatory diseases, diseases related to carbohydrate metabolism, diabetes-associated complications, diabetic retinopathy and macular oedema, diseases related to adipocyte or smooth muscle dysfunctions, neurodegenerative diseases and vascular diseases.
摘要:
Provided is a compound represented by formula (1) or a pharmacologically acceptable salt thereof. (In the formula, A is C6-10 arylene, etc.; R1a, R1b and R1c each independently is a hydrogen atom, a halogen atom, a C1-4 alkyl group, a C1-4 alkoxy group, etc.; R2 is an optionally substituted C6-10 aryl group, an optionally substituted 5- to 12-membered monocyclic or polycyclic heteroaryl group, an optionally substituted C7-16 aralkyl group, etc.; m is 0, etc.; n is an integer of 0 to 2.)
摘要:
The present invention relates to compounds of formula (I), or salts or solvates thereof, their use in the manufacture of medicaments for treating neurological and neuropsychiatric disorders, in particular psychoses, dementia or attention deficit disorder. The invention further comprises processes to make these compounds and pharmaceutical formulations thereof. wherein R1 is a group selected from:
摘要:
In accordance with the present invention, tetracyclic caboline derivatives that inhibit the expression of VEGF post-transcriptionally have been identified, and methods for their use provided. In one aspect of the invention, these compounds useful in the inhibition of VEGF production, in the inhibition of angiogenesis, and/or in the treatment of cancer, diabetic retinopathy or exudative macular degeneration are provided. In another aspect of the invention, methods are provided for the inhibition of VEGF production, the inhibition of angiogenesis, and/or the treatment of cancer, diabetic retinopathy or exudative macular degeneration using the compounds of the invention.
摘要:
This invention provides compounds of formula I, having the structure 1 wherein R1, R2, R3, R4, A, and B are as defined in the specification, or a pharmaceutically acceptable salt thereof, that are useful in treating metabolic disorders mediated by insulin resistance or hyperglycemia.