The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.69812-29-9, Name is 2-Acetamido-4-methylthiazole-5-sulfonyl chloride, molecular formula is C6H7ClN2O3S2. In a Article£¬once mentioned of 69812-29-9, Formula: C6H7ClN2O3S2
Background: Despite a massive industry endeavor to develop RORgamma-modulators for autoimmune disorders, there has been no indication of efforts to target the close family member RORalpha for similar indications. This may be due to the misconception that RORalpha is redundant to RORgamma, or the inherent difficulty in cultivating tractable starting points for RORalpha. RORalpha-selective modulators would be useful tools to interrogate the biology of this understudied orphan nuclear receptor. Objective: The goal of this research effort was to identify and optimize synthetic ligands for RORalpha starting from the known LXR agonist T0901317. Methods: Fourty-five analogs of the sulfonamide lead (1) were synthesized and evaluated for their ability to suppress the transcriptional activity of RORalpha, RORgamma, and LXRalpha in cell-based assays. Analogs were characterized by1H-NMR,13C-NMR, and LC-MS analysis. The pharmacokinetic profile of the most selective RORalpha inverse agonist was evaluated in rats with intraperitoneal (i.p.) and per oral (p.o.)dosing. Results: Structure-activity relationship studies led to potent dual RORalpha/RORgamma inverse agonists as well as RORalpha-selective inverse agonists (20, 28). LXR activity could be reduced by removing the sulfonamide nitrogen substituent. Attempts to improve the potency of these selective leads by varying substitution patterns throughout the molecule proved challenging. Conclusion: The synthetic RORalpha-selective inverse agonists identified (20, 28) can be utilized as chemical tools to probe the function of RORalpha in vitro and in vivo.
Background: Despite a massive industry endeavor to develop RORgamma-modulators for autoimmune disorders, there has been no indication of efforts to target the close family member RORalpha for similar indications. This may be due to the misconception that RORalpha is redundant to RORgamma, or the inherent difficulty in cultivating tractable starting points for RORalpha. RORalpha-selective modulators would be useful tools to interrogate the biology of this understudied orphan nuclear receptor. Objective: The goal of this research effort was to identify and optimize synthetic ligands for RORalpha starting from the known LXR agonist T0901317. Methods: Fourty-five analogs of the sulfonamide lead (1) were synthesized and evaluated for their ability to suppress the transcriptional activity of RORalpha, RORgamma, and LXRalpha in cell-based assays. Analogs were characterized by1H-NMR,13C-NMR, and LC-MS analysis. The pharmacokinetic profile of the most selective RORalpha inverse agonist was evaluated in rats with intraperitoneal (i.p.) and per oral (p.o.)dosing. Results: Structure-activity relationship studies led to potent dual RORalpha/RORgamma inverse agonists as well as RORalpha-selective inverse agonists (20, 28). LXR activity could be reduced by removing the sulfonamide nitrogen substituent. Attempts to improve the potency of these selective leads by varying substitution patterns throughout the molecule proved challenging. Conclusion: The synthetic RORalpha-selective inverse agonists identified (20, 28) can be utilized as chemical tools to probe the function of RORalpha in vitro and in vivo.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Formula: C6H7ClN2O3S2, you can also check out more blogs about69812-29-9
Reference£º
Thiazole | C3H1802NS – PubChem,
Thiazole | chemical compound | Britannica