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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1285281Generated: October 31, 2026

Methylamine → HCID 20248698, compound

https://huagongshe.com/reaction/1285281

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
ReactantHCID 20248703HCID 20248703—
SolventTolueneHCID 1140—
ProductHCID 20248698HCID 20248698—

Reaction Conditions

Temperature40 °C

Reaction Steps

A solution of 13.25 g of 4-(3-phenyl-2-methyl-n-propan-3-onyl)-phenyl isocyanate in 20 ml of toluene was added dropwise to a solution of 3 g of methylamine in 100 ml of toluene, at from 20° to 25° C. The mixture was stirred for 6 hours at 40° C., after which the toluene was stripped off under reduced pressure. 13.3 g (90% of theory) of a slightly yellow oil were obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04566900
Source datasetuspto-grants-1986_01
ORD IDord-c0fe12d36bfb4abf864ef1de1c402ab7
Source noteuspto-grants-1986_01