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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1390457Generated: October 31, 2026

Isovaleryl chloride → 3-(Isovaleryloxy)-4-(p-toluyloxy)phenyl tert-butylaminomethyl ketone

https://huagongshe.com/reaction/1390457

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsovaleryl chlorideHCID 66054—
ReactantPhenolate SodiumHCID 4445035—
ReactantSodium MethoxideHCID 10942334—
Reactant3-Hydroxy-4-(p-toluyloxy)phenyl tert-butylaminomethyl ketoneHCID 54189973—
Product3-(Isovaleryloxy)-4-(p-toluyloxy)phenyl tert-butylaminomethyl ketoneHCID 53658482—

Reaction Steps

Following a procedure similar to that described in Example 2A above, when 3-hydroxy-4-(p-toluyloxy)phenyl tert-butylaminomethyl ketone is interacted with oen equivalent of sodium methoxide and the resulting sodium phenolate salt is reacted with isovaleryl chloride there is obtained 3-(isovaleryl oxy)-4-(p-toluyloxy)phenyl tert-butylaminomethyl ketone which reacts with hydrochloric acid to yield the hydrochloride salt. When this hydrochloride is catalytically hydrogenated, using the procedure described above in Example 2B, there is obtained 3-(isovaleryloxy)-4-(p-toluyloxy)-alpha-(tert-butylaminomethyl) benzyl alcohol hydrochloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04138581
Source datasetuspto-grants-1979_02
ORD IDord-d079e37fe7a44e00b46230776628b3db
Source noteuspto-grants-1979_02