Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1250883Generated: October 30, 2026

5-Chloro-2-methylaniline → HCID 18324843, compound

https://huagongshe.com/reaction/1250883

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Chloro-2-methylanilineHCID 7260—
Reactant3-Bromo-1-propanolHCID 12308—
SolventDichloromethaneHCID 6344—
ProductHCID 18324843HCID 1832484398.1%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 5-chloro-2-methylaniline (10.1 g) and 3-bromo-1-propanol (2.5 mL) were heated at 100° C. under nitrogen for 45 minutes. After cooling, a solid mass formed which was partitioned between dichloromethane and 1N sodium hydroxide. The organic phase was washed with brine, dried over anhydrous potassium carbonate, and concentrated in vacuo to give a brown oil. The crude material was dissolved in dichloromethane and absorbed onto a column of Merck-60 flash silica gel. Elution with 20% ethyl acetate in hexane gave the title compound (5.6 g, 98.1%) as a brown oil, which was used as such in the next step.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06340687B1
Source datasetuspto-grants-2002_01
ORD IDord-e8be8f1e2f164cddbee6495871ced755
Source noteuspto-grants-2002_01