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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 437139Generated: October 31, 2026

Methylamine → 2-Methylamino-4'-butoxy-2',6'-dimethyl-propionanilide

https://huagongshe.com/reaction/437139

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
Reactant2-Bromo-N-(4-butoxy-2,6-dimethylphenyl)propanamideHCID 12546828—
SolventBenzeneHCID 241—
Product2-Methylamino-4'-butoxy-2',6'-dimethyl-propionanilideHCID 21430530—

Reaction Steps

To a cold stirred solution of 14.8 g. of monomethyl amine in 250 ml dry benzene was added (portionwise, keeping temperature below 10°) 19.5 g (0.0594 mole) of 2-bromo-4'-butoxy-2',6'-dimethyl propionanilide (made according to the procedure in the first part of this example); this dissolved readily, forming a clear solution. The mixture was heated to 70° for ca 1 hr. with stirring, at which point a white precipitate had separated and reflux became so vigorous that the reaction had to be controlled by external cooling.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04029794
Source datasetuspto-grants-1977_06
ORD IDord-7a8b197ed8104e9a85f6a655c44c1c74
Source noteuspto-grants-1977_06