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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2233416Generated: October 30, 2026

Water → HCID 59296048, compound

https://huagongshe.com/reaction/2233416

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
Reactant(2R)-1-amino-3-[4-(3,4-dichlorophenoxy)piperidin-1-yl)propan-2-olHCID 11151315—
ReactantHCID 59295967HCID 59295967—
SolventDimethylformamideHCID 6228—
ProductHCID 59296048HCID 5929604814.9%

Reaction Steps

7-[(Methylamino)sulfonyl]-1-oxo-1,2-dihydroisoquinoline-4-carboxylic acid (0.1 g) in dimethyl formamide (7 ml) was treated with N,N-carbonyldiimidazole (0.06 g) and the mixture was heated at 55° C. for 45 min. (2R)-1-Amino-3-[4-(3,4-dichlorophenoxy)piperidin-1-yl]propan-2-ol (0.11 g) in dimethyl formamide (1 ml) was added and the mixture was stirred at ambient temperature for 18 h. 1 Drop of water was added and the solvent was evaporated. Purification using revere phase HPLC (Symmetry C8 column) and acetonitrile/aqueous ammonium acetate as eluent yielded the title compound as a white solid (0.03 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07709500B2
Source datasetuspto-grants-2010_05
ORD IDord-4be604ca53c64899aa6add1d61e046b6
Source noteuspto-grants-2010_05