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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 507083Generated: November 3, 2026

Hydrochloric Acid → HCID 178427867, compound

https://huagongshe.com/reaction/507083

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantTriethylamine hydrochlorideHCID 11130—
ReactantSodium AzideHCID 33557—
ReactantHCID 87869912HCID 87869912—
SolventTolueneHCID 1140—
SolventDichloromethaneHCID 6344—
ProductHCID 178427867HCID 17842786789.2%

Reaction Conditions

Temperature110 °C

Reaction Steps

Add sodium azide (42 mg, 0.64 mmol) and triethylamine hydrochloride (88 mg, 0.64 mmol) to a solution of (+/−)-isopropyl 5-[(3,5-bistrifluoromethyl-benzyl)-cyano-amino]-9-methyl-8-trifluormethyl-2,3,4,5-tetrahydrobenzo[b]azepine-1-carboxylate (124 mg, 0.21 mmol) in toluene (2 mL). Stir the mixture at 110° C. overnight. Cool down the mixture to room temperature, add 1N HCl (5 mL) and dichloromethane. Separate the layers, dry the organic phase over anhydrous magnesium sulfate, filter and remove the solvent under reduced pressure to provide 117 mg (89%) of the title compound. MS (ES−): 623 (M−H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07786108B2
Source datasetuspto-grants-2010_08
ORD IDord-567408e932874af8a52086bb3c617f8c
Source noteuspto-grants-2010_08