摘要:
Compounds useful as nutritional supplements, antioxidants, heavy metal chelators and/or as intermediates for producing other related compounds with like uses have a formula: where R1 is an aromatic backbone and R2 is a sulfur containing ligand.
摘要:
Process for the synthesis of compounds of formula (I): wherein R1 represents hydrogen, alkyl or benzyl and R2 represents a protecting group for the amine function. Application in the synthesis of perindopril and pharmaceutically acceptable salts thereof.
摘要:
The present invention relates to prodrugs of pharmacologically active five-membered heterocyclic amidines from which are produced in vivo compounds which are competitive inhibitors of trypsin-like serine proteases, in particular thrombin and kininogenases such as kallikrein, to the preparation thereof and to the use thereof as medicines. The invention also relates to pharmaceutical compositions which comprise the prodrugs of the active compounds as ingredients, and to the use of the compounds as thrombin inhibitors, anticoagulants and as antiinflammatory agents.
摘要:
Multifonctional ACE inhibitor compounds are provided, that combine ACE-inhibiting activity with capability to scavenge superoxide and other reactive oxygen species, and that may further function as nitric oxide donors. The compounds are useful for preventing or treating various disorders, including cardiovascular, and diabetes associated disorders.
摘要:
The invention relates to new competitive inhibitors of trypsin-like serine proteases, their synthesis, pharmaceutical compositions containing the compounds as active ingredients, and the use of the compounds as thrombin inhibitors, anticoagulants and antiinflammatory inhibitors for prophylaxis and treatment of related diseases, according to the formula wherein A1 represents a structural fragment of formulas A2 represent a structural fragment of formulas B represents a structural fragment of formulas Further described is novel compounds, the new use of compounds and especially new structural fragment in synthesis of pharmaceutical compounds.
摘要:
The present invention relates to a compound having formula I: and pharmaceutically acceptable salts thereof. The compounds of formula I and pharmaceutical compositions containing them are of the class of thrombin inhibitors which are useful as anticoagulants.
摘要:
ACE inhibitor nitroderivatives of formula (I): A-(X1—ONO2)s (I) having wider pharmacological activity and enhanced tolerability. They can be employed for treating cardiovascular and renal diseases and inflammatory processes.
摘要:
The invention disclosed some derivative chemically with Hydroxyphenyl carboxylic acid and Alcohol based phenoxypropanolamine and associated alanyl-proline peptide derivatives. The compounds shown as formula I, 1 whether R is a number selected from the group of hydrogen, unsaturated 2-6 straight chain carbon atoms, saturated 1-6 straight chain carbon atoms, unsaturated 2-6 straight chain of alkoxyl group, saturated 1-6 straight chain of alkoxyl group, halogen, and nullNO2; R1 is selected from the groups of nullR2OH, nullR2OR3, nullR2COCOOR4, nullR2COOR4 and R2CH(COR4)-alanylproline, R2CH(COOR4)-alanylproline; R2 is selected from the groups of unsaturated 2-6 straight chain carbon atoms, saturated 1-6 straight chain carbon atoms; R3 is selected from the ester groups consisting of proline and alanylproline; R4 is selected from the groups of hydrogen, unsaturated 2-6 straight chain carbon atoms, saturated 1-6 straight chain carbon atoms; R5 is selected from the groups of hydrogen, unsaturated 2-6 straight chain carbon atoms, saturated 1-6 straight chain carbon atoms, and 2 R may be on the meta, ortho, or para position with ethoxyl group on the bezene ring. Through in vivo experiment to prove those compounds have new generation null/null-adrenoceptor antagonist with vasorelaxant activity or angiotensin converting enzyme inhibitory activities.