HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 66693726, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 66693014 | HCID 66693014 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 66693726 | HCID 66693726 | 95% |
Reaction Steps
To a soln. of methyl 4-(2-methoxyphenyl)-1-methyl-1H-1,2,3-triazole-5-carboxylate (183 mg, 0.74 mmol) in MeOH (5 ml) was added sodium hydroxide (1.3 ml, 3M aq. solution). The mixture was stirred at r.t for 2 hrs, then concentrated in vacuo. The residue was taken up in water, washed w/ether (3×) to remove the possible impurity. The aq. phase was acidified w/6M HCl to pH 3, extracted w/EtOAc (4×). The combined organic layer was dried and evaporated to afford the title compound (164 mg, 0.703 mmol, 95% yield). 1H-NMR (500 MHz, CD3OD), δ: 7.46-7.42 (m, 2H), 7.09-7.05 (m, 2H), 4.32 (s, 3H), 3.73 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08362004B2 |
| Source dataset | uspto-grants-2013_01 |
| ORD ID | ord-a2beba9bf6e84eb3bbcfa2f3a9a1da45 |
| Source note | uspto-grants-2013_01 |