13535-03-0Relevant articles and documents
Synthesis of 3-hetarylpyrroles by Suzuki–Miyaura cross-coupling
Khandazhinskaya, Anastasia L.,Kochetkov, Sergey N.,Matyugina, Elena S.,Seley-Radtke, Katherine L.
, p. 231 - 232 (2020/05/25)
1-[tert-Butyl(diphenyl)silyl]pyrrol-3-ylboronic acid was obtained from pyrrole in three steps. Its Suzuki–Miyaura cross-coupling with functionalized pyridinyl and pyrimidinyl bromides afforded new promising 3-hetaryl-1H-pyrroles.
BENZOTHIAZOLE DERIVATIVES AS DYRK1 INHIBITORS
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Page/Page column 89-90, (2018/04/27)
The present invention relates to compounds of Formula (I), which are DYRK1A and/or DYRK1B inhibitors,and their use in the treatment of neurodegenerative disorders such as Alzheimer's disease (AD) and Parkinson's disease (PD), metabolic disorders such as M
Novel indole and azaindole (pyrrolopyridine) cannabinoid (CB) receptor agonists: Design, synthesis, structure-activity relationships, physicochemical properties and biological activity
Blaazer, Antoni R.,Lange, Jos H.M.,Van Der Neut, Martina A.W.,Mulder, Arie,Den Boon, Femke S.,Werkman, Taco R.,Kruse, Chris G.,Wadman, Wytse J.
experimental part, p. 5086 - 5098 (2011/11/29)
The discovery, synthesis and structure-activity relationship (SAR) of a novel series of cannabinoid 1 (CB1) and cannabinoid 2 (CB 2) receptor ligands are reported. Based on the aminoalkylindole class of cannabinoid receptor agonists, a biphenyl moiety was introduced as novel lipophilic indole 3-acyl substituent in 11-16. Furthermore, the 3-carbonyl tether was replaced with a carboxamide linker in 17-20 and the azaindole (pyrrolopyridine) nucleus was designed as indole bioisostere with improved physicochemical properties in 21-25. Through these SAR efforts, several high affinity CB1/CB2 dual cannabinoid receptor ligands were identified. Indole-3-carboxamide 17 displayed single-digit nanomolar affinity and ~80 fold selectivity for CB1 over the CB2 receptor. The azaindoles displayed substantially improved physicochemical properties (lipophilicity; aqueous solubility). Azaindole 21 elicited potent cannabinoid activity. Cannabinoid receptor agonists 17 and 21 potently modulated excitatory synaptic transmission in an acute rat brain slice model of cannabinoid receptor-modulated neurotransmission.