13535-03-0Relevant academic research and scientific papers
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.
A Visible Light-Mediated Regioselective Halogenation of Anilides and Quinolines by Using a Heterogeneous Cu-MnO Catalyst
Singh, Harshvardhan,Sen, Chiranjit,Sahoo, Tapan,Ghosh, Subhash Chandra
, p. 4748 - 4753 (2018/09/06)
A simple and practical heterogeneous Cu-MnO catalyzed regioselective halogenation of anilides and quinolines under irradiation with household 40 W incandescent lamp was developed. This method uses a recyclable Cu-MnO catalyst, acetonitrile as an industrially friendly solvent, and economic N-halo succinimides as a halogenating source. The reaction is scalable and well tolerated with a broad range of functional groups.
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
ANTI-INFECTIVE HETEROCYCLIC COMPOUNDS AND USES THEREOF
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Page/Page column 9; 117, (2018/04/11)
The present invention relates to heterocyclic compounds of Formula I useful as anti-infective agents. The present invention further relates to a method of treating an infection by administering such compounds, and to pharmaceutical compositions comprising such compounds.
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.
CONDENSED HETEROAROMATIC RING SYSTEMS. XXII. SIMPLE AND GENERAL SYNTHESIS OF 1H-PYRROLOPYRIDINES
Sakamoto, Takao,Satoh, Chisato,Kondo, Yoshinori,Yamanaka, Hiroshi
, p. 2379 - 2384 (2007/10/02)
Four kinds of 1H-pyrrolopyridines having no substituent were simply and easily synthesized by the palladium-catalyzed reaction of easily available nitropyridine derivatives with (Z)-1-ethoxy-2-tributylstannylethene as a key reaction.
