5-HT1 and 5-HT2 binding characteristics of 1-(2,5-dimethoxy-4-bromophenyl)-2-aminopropane analogs
摘要:
1-(2,5-Dimethoxy-4-bromophenyl)-2-aminopropane (DOB; 1a) is a purported serotonin (5-HT) agonist that binds selectively to central 5-HT2 binding sites. Systematic removal of any or all of the aromatic substituents had relatively little effect on 5-HT1 binding but reduced 5-HT2 binding by approximately 2 or more orders of magnitude. Demethylation of the 2-methoxy group of 1a, or introduction of an N-n-propyl group, doubled 5-HT1-site affinity but decreased 5-HT2-site affinity by 3- and 30-fold, respectively. In tests of stimulus generalization, using rats trained to discriminate DOM from saline, the 2-demethyl and N-propyl derivatives were found to produce stimulus effects similar to those of DOB. In addition, the S-(+) isomer of the iodo analogue of 1a was found to possess one-third the affinity of its R-(-) enantiomer at 5-HT2 sites and also resulted in DOM-stimulus generalization. Of the DOB analogues examined, DOB (1a) possesses optimal selectivity for 5-HT2 binding.
[EN] COMPOUNDS USEFUL AS CSF1 MODULATORS<br/>[FR] COMPOSÉS UTILES EN TANT QUE MODULATEURS DU FACTEUR 1 DE STIMULATION DE COLONIES
申请人:REDX PHARMA PLC
公开号:WO2016051193A1
公开(公告)日:2016-04-07
This invention relates to novel compounds and to pharmaceutical compositions comprising the novel compounds. More specifically, the invention relates to compounds useful as Colony Stimulating Factor 1 Receptor (cFMS) modulators (e.g. cFMS inhibitors). This invention also relates to processes for preparing the compounds, uses of the compounds in treatment and methods of treatment employing the compounds. Specifically, the invention relates to the use of the compounds for the treatment of cancer and autoimmune diseases.
[EN] CATECHOLAMINE CARBAMATE PRODRUGS FOR USE IN THE TREATMENT OF PARKINSON S DISEASE<br/>[FR] PROMÉDICAMENTS DE CARBAMATE DE CATÉCHOLAMINE DESTINÉS À ÊTRE UTILISÉS DANS LE TRAITEMENT DE LA MALADIE DE PARKINSON
申请人:H LUNDBECK AS
公开号:WO2020234277A1
公开(公告)日:2020-11-26
The present invention provides compounds of formula (Id) that are prodrugs of catecholamine for use in treatment of neurodegenerative diseases and disorders. The present invention also provides pharmaceutical compositions comprising compounds of the invention and methods of treating neurodegenerative or neuropsychiatric diseases and disorders using the compounds of the invention, in particular Parkinson's disease.
[EN] COMPOUNDS USEFUL AS KINASE INHIBITORS<br/>[FR] COMPOSÉS UTILISÉS COMME INHIBITEURS DE KINASE
申请人:REDX PHARMA PLC
公开号:WO2017103611A1
公开(公告)日:2017-06-22
This invention relates to novel compounds. The compounds of the invention are tyrosine kinase inhibitors. Specifically, the compounds of the invention are useful as inhibitors of Bruton's tyrosine kinase (BTK).The invention also contemplates the use of the compounds for treating conditions treatable by the inhibition of Bruton's tyrosine kinase, for example cancer, lymphoma, leukemia and immunological diseases.
[EN] N-PYRIDINYL ACETAMIDE DERIVATIVES AS WNT SIGNALLING PATHWAY INHIBITORS<br/>[FR] DÉRIVÉS N-PYRIDINYL ACÉTAMIDE COMME INHIBITEURS DE LA OIE DE SIGNALISATION WNT
申请人:REDX PHARMA PLC
公开号:WO2016055790A1
公开(公告)日:2016-04-14
This invention relates to compounds. More specifically, the invention relates to compounds useful as inhibitors of the Wnt signalling pathway. Specifically, inhibitors of Porcupine (Porcn) are contemplated by the invention. In addition the invention contemplates processes to prepare the compounds and uses of the compounds. The compounds of the invention may therefore be used in treating conditions mediated by the Wnt signalling pathway, for example treating cancer, sarcoma, melanoma, skin cancer, haematological tumors, lymphoma, carcinoma, and leukemia; or enhancing the effectiveness of an anti-cancer treatment.
[EN] N-PYRIDINYL ACETAMIDE DERIVATIVES AS INHIBITORS OF THE WNT SIGNALLING PATHWAY<br/>[FR] DÉRIVÉS DE N-PYRIDYL ACÉTAMIDE UTILISÉS COMME INHIBITEURS DE LA VOIE DE SIGNALISATION WNT
申请人:REDX PHARMA PLC
公开号:WO2016055786A1
公开(公告)日:2016-04-14
This invention relates to compounds. More specifically, the invention relates to compounds useful as inhibitors of the Wnt signalling pathway. Specifically, inhibitors of Porcupine (Porcn) are contemplated by the invention. In addition the invention contemplates processes to prepare the compounds and uses of the compounds. The compounds of the invention may therefore be used in treating conditions mediated by the Wnt signalling pathway, for example treating cancer, sarcoma, melanoma, skin cancer, haematological tumors, lymphoma, carcinoma, and leukemia; or enhancing the effectiveness of an anti-cancer treatment.