[EN] CANNABINOID RECEPTOR INVERSE AGONISTS AND NEUTRAL ANTAGONISTS AS THERAPEUTIC AGENTS FOR THE TREATMENT OF BONE DISORDERS<br/>[FR] AGONISTES INVERSES DE RECEPTEURS DE CANNABINOIDES ET ANTAGONISTES NEUTRES AGISSANT EN TANT QU'AGENTS THERAPEUTIQUES DESTINES AU TRAITEMENT DE TROUBLES OSSEUX
申请人:UNIV ABERDEEN
公开号:WO2004078261A1
公开(公告)日:2004-09-16
The present invention pertains to cannabinoid (CB) receptor inverse agonists and neutral antagonists, and especially CB1 and CB2 inverse agonists and neutral antagonists; such as, for example, certain pyrazole compounds; their use in the inhibition of osteoclasts (for example, the inhibition of the survival, formation, and/or activity of osteoclasts), and/or in the inhibition of bone resorption; their use in connection with treatment of bone disorders, such as conditions mediated by osteoclasts (e.g., increased osteoclast activity) and/or characterised by (e.g., increased) bone resorption, such as osteoporosis (e.g., osteoporosis not associated with inflammation; e.g., osteoporosis associated with a genetic predisposition, sex hormone deficiency, or ageing), cancer associated bone disease, and Paget's disease of bone.
3-(1′,1′-Dimethylbutyl)-1-deoxy-Δ8-THC and related compounds: synthesis of selective ligands for the CB2 receptor
作者:John W. Huffman、John Liddle、Shu Yu、Mie Mie Aung、Mary E. Abood、Jenny L. Wiley、Billy R. Martin
DOI:10.1016/s0968-0896(99)00219-9
日期:1999.12
and CB2 receptors were determined employing previously described procedures. Five of the 3-(1',1'-dimethylalkyl)-1-deoxy-delta8-THC analogues (2, n = 1-5) have high affinity (Ki = < 20 nM) for the CB2 receptor. Four of them (2, n = 1-4) also have little affinity for the CB1 receptor (Ki = > 295 nM). 3-(1',1'-Dimethylbutyl)-1-deoxy-delta8-THC (2, n = 2) has very high affinity for the CB2 receptor (Ki
1-Methoxy-, 1-deoxy-11-hydroxy- and 11-Hydroxy-1-methoxy-Δ8-tetrahydrocannabinols: new selective ligands for the CB2 receptor
作者:John W Huffman、Simon M Bushell、John R.A Miller、Jenny L Wiley、Billy R Martin
DOI:10.1016/s0968-0896(02)00331-0
日期:2002.12
Three series of new cannabinoids were prepared and their affinities for the CB(1) and CB(2) cannabinoid recptors were determined. These are the 1-methoxy-3-(1',1'-dimethylalkyl)-, 1-deoxy-11-hydroxy-3-(1',1'-dimethylalkyl)- and 11-hydroxy-1-methoxy-3-(1',1'-dimethylalkyl)-Delta(8)-tetrahydrocannabinols, which contain alkyl chains from dimethylethyl to dimethylheptyl appended to C-3 of the cannabinoid