Children learn through play, and they learn more than adults might expect. Science experiments are a great way to spark their curiosity, get their minds active, and encourage them to do something that doesn¡¯t involve a screen. 65948-19-8, C13H10N2OS. A document type is Patent, introducing its new discovery., SDS of cas: 65948-19-8
Compounds of formula (I): STR1 in which: R 1 is aryl or aromatic heterocyclic; R 2 and R 3 are hydrogen, alkyl, alkoxy, halogen, phenyl, phenoxy, C 1 -C 6 alkylthio, phenylthio, C 1 -C 6 haloalkyl, cyano or nitro, or together are alkylene optionally containing oxygen; R 4 is hydrogen, aliphatic acyl, cycloalkylcarbonyl, cycloalkoxycarbonyl, aromatic acyl, alkoxycarbonyl or benzyloxycarbonyl; R 5 and R 6 are alkyl; and X is oxygen, sulfur or methylene, have calcium channel blocking activity and can serve for the treatment or prophylaxis of cardiovascular diseases and disorders. They may be prepared by reacting a corresponding compound where R 4 is hydrogen and the aminoethyl group is replaced by hydrogen with a compound providing the aminoethyl group and the, if required, acylating the product.
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Reference£º
Thiazole | C3H7416NS – PubChem,
Thiazole | chemical compound | Britannica