Research speed reading in 2021. We’ll be discussing some of the latest developments in chemical about CAS: 956317-36-5, name is 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. HPLC of Formula: C10H9N3O2
5-methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid (11.94 gm, 0.058 moles) and DCM (15 ml) were charged in round bottom flask at room temperature. The reaction mixture was cooled to 0-5 C. and oxalyl chloride (5.07 mL, 0.058 moles) was added under inert atmosphere followed by the addition of DMF (1.18 mL, 0.0152 moles). The temperature of reaction mixture was raised to RT and stirred for 2 h. (R)-1-benzyl-5-methyl-1,4-diazepane (12 g, 0.058 moles, formula VII. DBT salt was neutralized with NaOH to obtain free base), triethyl amine (16.57 mL, 0.1176 moles) and DCM (500 mL) were taken in another RBF at 0-5 C. and stirred at room temperature for 2 h. The resulting mixture was slowly added to mixture containing triazole at 0-5 C. and stirred. The progress of the reaction was monitored by TLC. After completion of the reaction, the reaction mixture was diluted with water and extracted with DCM (2*7.5 mL). The combined organic layer was dried over Na2SO4 and concentrated under reduced pressure to give crude material. The obtained crude material was purified by column chromatography using silica gel (60-120 mesh), 2% MeOH-DCM as an eluent to give (R)-(4-benzyl-7-methyl-1,4-diazepan-1-yl)(5-methyl-2-(2H-1,2,3-triazol-2-yl)phenyl)methanone (Formula IX, 18 g) as a brown color liquid. The obtained crude compound was used for the next step without any further purification.
In conclusion, we affirm that quantitative kinetic descriptions of catalytic behavior continue to serve as an indispensable tool to navigate research efforts intended to model. Read on for other articles about 956317-36-5.
Reference:
Patent; DR. REDDY’S LABORATORIES LIMTED; IQBAL, Javed; DAHANUKAR, Vilas Hareshwar; ORUGANTI, Srinivas; KANDAGATLA, Bhaskar; (23 pag.)US2016/168138; (2016); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics