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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1846793Generated: November 1, 2026

Hydrochloric Acid → HCID 178521635, compound

https://huagongshe.com/reaction/1846793

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantIsopropanolHCID 3776—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 178420425HCID 178420425—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 178521635HCID 178521635113.5%

Reaction Conditions

Temperature70 °C

Reaction Steps

A mixture of hydrogen chloride (5-6 N) in isopropyl alcohol (5 mL, 25 mmol), cis-benzothiazol-2-yl-(3-benzyloxy-cyclobutyl)-amine (500 mg, 1.6 mmol), and palladium black (250 mg, 50% wt percent) in EtOH (20 mL) under hydrogen atmosphere (balloon) was heated to 70° C. for 20 h. Then it was cooled to RT and solid NaHCO3 (500 mg) was added. The mixture was stirred until gas evolution ceased. The palladium was filtered off using Celite® and the filtrate was concentrated in vacuo to give oil (400 mg), which was used for next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08952037B2
Source datasetuspto-grants-2015_02
ORD IDord-c7b5946345d84ec9854af93e5b99d281
Source noteuspto-grants-2015_02