摘要:
The present invention is directed to the use of an irreversible ligand of a serine protease selected from the group consisting of leukocyte elastase, thrombin, tissue plasminogen activator (t-PA) and plasmin for the molecular imaging of said serine protease and the diagnosis of pathophysiological conditions associated with said serine protease activity.
摘要:
The invention relates to novel compounds of formula (I): H2N-CH(R1)-CH2-S-S- CH2-CH(R2)-CONH-R5, wherein R1 is a hydrocarbon chain, phenyl or benzyl radical, methylene radical substituted by a 5 or 6 atom heterocycle; R2 is a phenyl or benzyl radical, a 5 or 6 atom aromatic heterocycle, methylene group substituted by a 5 or 6 atom heterocycle; R5 is a CH(R3)-COOR4 radical, wherein R3 is hydrogen, an OH or OR group, a saturated hydrocarbon group, a phenyl or benzyl radical and OR4 is hydrophile ester, or 5 or 6 membered heterocycle comprising several heteroatoms selected from a group consisting of nitrogen, sulphur and oxygen, with at least two nitrogene atoms, wherein said heterocycle is substitutable by an alkyl C1-C6, phenyl or benzyl radical. The use of the inventive compounds in the form of drugs, a pharmaceutical composition comprising said compounds, a pharmaceutically acceptable excipient, the use in conjunction of at least one type of cannabinoid derivative for potentiating the analgesic and antidepressant effect of the novel compounds of formula (I) and/or morphine or the derivatives thereof are also disclosed.
摘要:
Mixed inhibitors of aminopeptidase N and of neprilysine are described. Pharmaceutical compositions containing at least one of these compounds, used alone or in combination with morphine and derivatives thereof, endocannabinoids and inhibitors of the metabolism thereof, GABA derivatives such as gabapentin or pregabalin, duloxetine or methadone, can be used as an analgesic, anxiolytic, antidepressant or anti-inflammatory.
摘要:
The invention relates to novel compounds of the formula (I) R 1 NH-CH(R 2 )-CH 2 -S- S-CH 2 -C(R 3 )(R 4 )-CONH-C(R 5 )(R 6 )-COOR 7 , in which R 1 is a (acyloxy)alkyl carbamate -C(O)-O-C(R 8 )(R 9 )-OC(O)-R 10 group; R 2 is a hydrocarbon chain, a methylene radical substituted by a heterocycle; R 4 is a hydrogen atom and R 3 is a phenyl or benzyl radical, a heteroaryl, a methylene group substituted by a heterocycle or R 3 and R 4 form together a saturated cycle; R 5 and R 6 are hydrogen, a hydrocarbon chain, a phenyl or benzyl radical or R 5 and R 6 form together a saturated cycle; R 7 is hydrogen, a phenyl or benzyl radical, a group of the formula CR 12 (R 13 )C(O)OR 14 or OCR 12 (R 13 )OC(O)R 14 or OCR 12 (R 13 )OC(O)OR 14 . The invention also relates to the use of these compounds as a drug, and to a pharmaceutical composition containing said compounds and a pharmaceutically acceptable carrier. The invention further relates to the combined use of at least one cannabinoid derivative and/or morphine or one derivative thereof and/or Gaba derivatives for enhancing the analgesic and anti-depressive effect of the novel compounds of the formula (I).
摘要:
The invention relates to novel compounds of the formula (I) R 1 NH-CH(R 2 )-CH 2 -S- S-CH 2 -C(R 3 )(R 4 )-CONH-C(R 5 )(R 6 )-COOR 7 , in which R 1 is a (acyloxy)alkyl carbamate -C(O)-O-C(R 8 )(R 9 )-OC(O)-R 10 group; R 2 is a hydrocarbon chain, a methylene radical substituted by a heterocycle; R 4 is a hydrogen atom and R 3 is a phenyl or benzyl radical, a heteroaryl, a methylene group substituted by a heterocycle or R 3 and R 4 form together a saturated cycle; R 5 and R 6 are hydrogen, a hydrocarbon chain, a phenyl or benzyl radical or R 5 and R 6 form together a saturated cycle; R 7 is hydrogen, a phenyl or benzyl radical, a group of the formula CR 12 (R 13 )C(O)OR 14 or OCR 12 (R 13 )OC(O)R 14 or OCR 12 (R 13 )OC(O)OR 14 . The invention also relates to the use of these compounds as a drug, and to a pharmaceutical composition containing said compounds and a pharmaceutically acceptable carrier. The invention further relates to the combined use of at least one cannabinoid derivative and/or morphine or one derivative thereof and/or Gaba derivatives for enhancing the analgesic and anti-depressive effect of the novel compounds of the formula (I).
摘要:
The invention relates to a peptide substrate selectively recognisable by a botulinum toxin A, BoNT/A comprising a Nop-(Z)-Pya fragment in the peptide structure thereof, wherein Z is an aminoacid chain, preferably RA and said fragment is cleaved by the toxin. Said invention also relates to the substrate use, in particular for carrying out methods for detecting, identifying and/or dosing the botulinum toxin A at very low concentrations (of order of 20 pg) or the inhibitors and/or activators of the toxin metallopeptidase activity, thereby making it possible to quantify the power thereof.