Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 226470Generated: October 30, 2026

Hydrochloric Acid → (2E)-3-(2-{[1-(4-chlorobenzoyl)-3-pyrrolidinyl]amino}-1,3-thiazol-4-yl)-N-hydroxyacrylamide hydrochloride

https://huagongshe.com/reaction/226470

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantDiethyl EtherHCID 3283—
Reactant(2E)-3-(2-{[1-(4-chlorobenzoyl)-3-pyrrolidinyl]amino}-1,3-thiazol-4-yl)-N-(tetrahydro-2H-pyran-2-yloxy)acrylamideHCID 86603627—
SolventMethanolHCID 887—
Product(2E)-3-(2-{[1-(4-chlorobenzoyl)-3-pyrrolidinyl]amino}-1,3-thiazol-4-yl)-N-hydroxyacrylamide hydrochlorideHCID 86603776155.5%

Reaction Steps

10% Metallic hydrogen chloride (1.4 mL) was added to the solution of (2E)-3-(2-{[1-(4-chlorobenzoyl)-3-pyrrolidinyl]amino}-1,3-thiazol-4-yl)-N-(tetrahydro-2H-pyran-2-yloxy)acrylamide (0.6 g) in MeOH (12 ml) and the mixture was stirred at ambient temperature for 3.5 hours. To the reaction mixture was added ethyl ether and isolated precipitate was collected by filtration to give (2E)-3-(2-{[1-(4-chlorobenzoyl)-3-pyrrolidinyl]amino}-1,3-thiazol-4-yl)-N-hydroxyacrylamide hydrochloride (0.42 g)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07557127B2
Source datasetuspto-grants-2009_07
ORD IDord-7c4aed9560ee460ea3c50561d63a5870
Source noteuspto-grants-2009_07