Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 646594Generated: October 29, 2026

Sodium Carbonate → HCID 68579808, compound

https://huagongshe.com/reaction/646594

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
ReactantPhosphorus oxychlorideHCID 24813—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 59644853HCID 59644853—
ProductHCID 68579808HCID 6857980890.8%

Reaction Conditions

Temperature105 °C

Reaction Steps

A mixture of the above benzamide (0.220 g, 1.25 mmol), POCl3 (1 mL) and diisopropylethylamine (0.5 mL) was heated to 105° C. for 16 hours and then cooled to room temperature. The solution was poured into ice water and neutralized with sodium carbonate, then extracted with EtOAc (2×20 mL). The combined organic extracts were dried over sodium sulfate and concentrated in vacuo. Purification by flash chromatography eluting with hexanes/EtOAc (2:1) afforded 3-methoxy-4-dimethylaminobenzonitrile as an oil (0.20 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07705151B2
Source datasetuspto-grants-2010_04
ORD IDord-a4e106c3203e4bc185030cbe166be1df
Source noteuspto-grants-2010_04