摘要:
Novel compounds of formula (II) are disclosed. Compounds of formula (II) comprise ornithine derivatives or compounds that may metabolize to ornithine. Also disclosed are methods for the treatment of neurodegenerative diseases such as Alzheimer's Disease using compounds of formula (II).
摘要:
The invention is drawn to novel macrolide compounds of formula I having antibiotic and antineoplastic activities, useful as medicaments and/or agrochemicals for microorganism infections, in particularly for infectious diseases involving drug-resistant Staphylococcus, and for treatment of human and animal cancers.
摘要:
The present invention is directed to novel halo-substituted bis-indolemaleimide compounds of the formula: ##STR1## The invention further provides a method of preparing the disclosed compounds and the preparation of pharmaceutical formulation for use in inhibiting Protein Kinase C in mammals.
摘要:
Novel cyclic ester-amides having the formula: ##STR1## where R is an alkyl group having from 2 to 5 carbon atoms, and x ranges from 2 to 6 by reacting a polyethylene glycol monoamine having the formula NH.sub.2 --(CH.sub.2 CH.sub.2 O).sub.x --H, where x is as above, with at least one dicarboxylic acid, where the dicarboxylic acid is selected from the group consisting of glutaric, adipic, pimelic acids and mixtures thereof. The a molar ratio of polyethylene glycol monoamine to dicarboxylic acid should be about 1:1. Catalysts may be optionally used, and may include such compounds as titanium alkoxides; and zinc, manganese and antimony salts of carboxylic acids. This method is anticipated to be a useful step in a new preparation of valuable cyclic products.
摘要:
Acyl cyanides of the formula ##STR1## in which R represents alkyl or substituted alkyl of from 1 to 8 carbon atoms, cycloalkyl or substituted cycloalkyl of from 3 to 12 carbon atoms, aryl or substituted aryl; or an optionally substituted 5-membered or 6-membered heterocyclic radical which can also be fused with a benzene ringare prepared by reacting the corresponding carboxylic acid anhydride in the presence of a carboxylic acid halide with an alkali metal cyanide or anhydrous acid, at a temperature of between 50.degree. and 300.degree. C.
摘要:
The invention is drawn to novel macrolide compounds of formula I having antibiotic and antineoplastic activities, useful as medicaments and/or agrochemicals for microorganism infections, in particularly for infectious diseases involving drug-resistant Staphylococcus, and for treatment of human and animal cancers.
摘要:
The present invention provides macrocyclic compounds useful as therapeutic agents. More particularly, these compounds are useful as anti-infective, anti-proliferative, anti-inflammatory, and prokinetic agents.
摘要:
New azadioxacycloalkenes of the formula (I): ##STR1## wherein Z, G, Ar, E and A are as defined herein, fungicidal compositions containing them, processes for preparing them, and methods of using them to combat fungi.
摘要:
This invention provides novel bis-indolemaleimide macrocycle derivatives of the formula: ##STR1## The invention further provides the preparation, pharmaceutical formulations and the methods of use for inhibiting Protein Kinase C in mammals.
摘要:
A compound of the formula ##STR1## possesses antihypertensive activity. Also provided are methods for the preparation of the compounds as well as pharmaceutical formulations and methods for their use as antihypertensive agents.