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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 43964Generated: October 29, 2026

1-Hydroxybenzotriazole → HCID 86648846, compound

https://huagongshe.com/reaction/43964

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-HydroxybenzotriazoleHCID 75771—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Reactant4-chloro-5-ethyl-1H-imidazole-2-carboxylic acidHCID 67548929—
ReactantHCID 86648845HCID 86648845—
SolventDichloromethaneHCID 6344—
SolventDimethylacetamideHCID 31374—
ProductHCID 86648846HCID 8664884688%

Reaction Steps

The same operation as in Example (1g) was performed using methyl cis(±)-3-(4-amino-3-methoxypiperidin-1-yl)-5-methoxybenzoate obtained in Example (257c) (about 0.25 mmol), 4-chloro-5-ethyl-1H-imidazole-2-carboxylic acid obtained in Example (1d) (48 mg, 0.22 mmol), WSC hydrochloride (139 mg, 0.73 mmol), HOBT (49 mg, 0.36 mmol), dichloromethane (2 mL) and DMA (2 mL), to obtain 87 mg of the title compound (88%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08536197B2
Source datasetuspto-grants-2013_09
ORD IDord-9378524aac974938b2bda7a58ba39778
Source noteuspto-grants-2013_09