The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.348-40-3, Name is 6-Fluorobenzo[d]thiazol-2-amine, molecular formula is C7H5FN2S. In a Article£¬once mentioned of 348-40-3, HPLC of Formula: C7H5FN2S
The present study deals with the synthesis of novel 1-(1,3-benzothiazol-2-yl)-3-chloro-4H-spiro[azetidine-2,3′-indole]-2′,4(1’H)-dione derivatives from the reaction of 3-(1,3-benzothiazol-2-ylimino)-1,3-dihydro-2H-indol-2-one derivatives with chloroacetyl chloride in the presence of triethyl-amine (TEA). The mechanism involved simple acid or base catalysed reaction through the formation of Schiff base followed by cyclisation via ketene?imine cycloaddition reaction. All synthesized compounds were characterized by FT-IR,1H-NMR,13C-NMR, and elemental analysis. The antimicrobial activities of the synthesized derivatives 5a-5g were examined via Micro Broth Dilution method against bacterial strains Bacillius subtilis, Staphylcoccus aureus, E. coli, P. aeruginosa, and fungal strain Candida albicans for determining MIC values. Ampicillin, chloramphenicol, and griseofulvin were used as standard drugs. The MIC values for antimicrobial activity of synthesized compounds were examined using Micro Broth Dilution method. Compounds 5a, 5b, and 5c were found effective against E. coli (MTCC 442) and P.aeruginosa (MTCC 441) and all compounds showed moderate to excellent activity against Streptococcus aureus (MTCC 96) and Bacillius subtilis (MTCC 441). Regarding the antifungal screening, compounds 5a, 5b, and 5c exhibited excellent activity against Candida albicans MTCC 227. 1-(1,3-benzothiazol-2-yl)-3-chloro-4H-spiro[azetidine-2,3′-indole]-2′,4(1’H)-dione derivatives may be used as potential lead molecules as effective antimicrobial agents.
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.HPLC of Formula: C7H5FN2S, you can also check out more blogs about348-40-3
Reference£º
Thiazole | C3H10375NS – PubChem,
Thiazole | chemical compound | Britannica