Related Products of 162848-16-0, New Advances in Chemical Research in 2021. The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic,A common heterocyclic compound, 162848-16-0, name is 4-[1,2,4]Triazol-1-yl-benzoic acid, molecular formula is C9H7N3O2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.
Example 5: Synthesis of 4-[l,2,4]triazol-l-yl-benzoic acid 3-(2-methyl-l,2,3,4- tetrahydro-isoquinolin-7-ylcarbamoyl)-benzylamide (Cpd 178, Table 1); Dissolve 4-[l,2,4]triazol-l-yl-benzoic acid (29 mg, 0.15 mmol) and CDI (Nu,Nu’- carbonyldiimidazole) (25 mg, 0.15 mmol) in DMF (2 mL) and stir the mixture for 1 h. To this add 3-aminomethyl-N-(2-methyl-l,2,3,4-tetrahydro-isoquinolin-7-yl)-benzamide dihydrochloride (50 mg, 0.14 mmol) and triethylamine (0.095 mL, 0.68 mmol) and stir the mixture overnight. Dilute the mixture with water (1 mL) and trifluoroacetic acid (0.2 mL) and purify by prep-HPLC (5 -70 , CH3CN/H20) to give the desired product 4- [l,2,4]triazol-l-yl-benzoic acid 3-(2-methyl-l,2,3,4-tetrahydro-isoquinolin-7- ylcarbamoyl)-benzylamide (51 mg, 0.086 mmol). MS, electrospray 467.4 (M+H), rt 1.05 min.
I am very proud of our efforts over the past few months and hope to 4-[1,2,4]Triazol-1-yl-benzoic acid help many people in the next few years.
Reference:
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; COOK, Brian Nicholas; KOWALSKI, Jennifer A.; LI, Xiang; MARSHALL, Daniel Richard; SCHLYER, Sabine; SIBLEY, Robert; SMITH-KEENAN, Lana Louise; SOLEYMANZADEH, Fariba; SORCEK, Ronald John; YOUNG, Erick Richard Roush; ZHANG, Yunlong; WO2012/6203; (2012); A1;,
1,2,3-Triazole – Wikipedia,
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