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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1835903Generated: October 31, 2026

Propylene Oxide → N-methyl-N-(2-hydroxypropyl)-p-toluidine

https://huagongshe.com/reaction/1835903

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropylene OxideHCID 6378—
ReactantBenzenamine, N,4-dimethyl-HCID 12165—
SolventMethanolHCID 887—
ProductN-methyl-N-(2-hydroxypropyl)-p-toluidineHCID 23500965—

Reaction Steps

N-methyl-p-toluidine, 29.3 g, and methanol, 50 g, were placed in a reactor. Propylene oxide, 25.4 g, was slowly added to the reactor over two hours. Afterwards, the reactor was heated under reflux for 6 hours. The low boilers were removed by distillation. Then, the mixture was vacuum distilled to give 2HPMT. The boiling point is 92° C. at 5 mm Hg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06774193B2
Source datasetuspto-grants-2004_08
ORD IDord-e5a95526cc074e31a0e7e430c6223b1a
Source noteuspto-grants-2004_08