Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 574345Generated: October 30, 2026

Sodium Hydroxide → HCID 86575567, compound

https://huagongshe.com/reaction/574345

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 86695069HCID 86695069—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 86575567HCID 8657556772.8%

Reaction Conditions

Temperature50 °C

Reaction Steps

To a solution of methyl 2-tert-butoxy-2-(7-(4,4-dimethylpiperidin-1-yl)-5-methyl-2-phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)acetate (25 mg, 0.054 mmol) in dioxane (0.8 ml) was added sodium hydroxide (0.8 mL, 0.8 mmol). The resulting mixture was warmed to 50° C. and stirred for 4 h. then filtered and purified by Pre-HPLC to afford 2-tert-butoxy-2-(7-(4,4-dimethylpiperidin-1-yl)-5-methyl-2-phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)acetic acid (18 mg, 0.039 mmol, 72.8% yield). 1H-NMR (400 MHz, CDCl3) δ 1.17 (6 H, s), 1.30 (9 H, s), 1.57-1.61 (2 H, m), 1.70-1.72 (2 H, m), 2.70 (3H, s), 5.83 (1 H, s), 7.49-7.54 (3 H, m), 8.35-8.37 (2 H, m).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09034882B2
Source datasetuspto-grants-2015_05
ORD IDord-0b61737b36e749c0aa6bbf35f7ec3cff
Source noteuspto-grants-2015_05