3622-39-7Relevant articles and documents
BICYCLIC HETEROARYL SUBSTITUTED COMPOUNDS
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Page/Page column 389; 683; 684, (2018/03/25)
Disclosed are compounds of Formula (I) to (VIII): (I) (II) (III) (IV) (V) (VI) (VII) (VIII); or a stereoisomer, tautomer, pharmaceutically acceptable salt, solvate or prodrug thereof, wherein R3 is a bicyclic heteroaryl group substituted with zero to 3 R3a; and R1, R2, R3a, R4, and n are defined herein. Also disclosed are methods of using such compounds as PAR4 inhibitors, and pharmaceutical compositions comprising such compounds. These compounds are useful in inhibiting or preventing platelet aggregation, and are useful for the treatment of a thromboembolic disorder or the primary prophylaxis of a thromboembolic disorder.
Thiazolobenzyne: A versatile intermediate for multisubstituted benzothiazoles
Yoshida, Suguru,Yano, Takahisa,Nishiyama, Yoshitake,Misawa, Yoshihiro,Kondo, Masakazu,Matsushita, Takeshi,Igawa, Kazunobu,Tomooka, Katsuhiko,Hosoya, Takamitsu
supporting information, p. 11199 - 11202 (2016/09/23)
Thiazolobenzyne, which is a benzyne species fused with a thiazole ring, was efficiently generated via an iodine-magnesium exchange reaction of an ortho-iodoaryl triflate-type precursor using a trimethylsilylmethyl Grignard reagent as an activator. A wide range of arynophiles reacted efficiently with the thiazolobenzynes generated by this method to afford various multisubstituted benzothiazoles.