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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2069459Generated: October 31, 2026

1,2-Dichloroethane → HCID 68508615, compound

https://huagongshe.com/reaction/2069459

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
ReactantGlycolic AcidHCID 757—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 86645307HCID 86645307—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 68508615HCID 6850861543.5%

Reaction Steps

To a solution of glycolic acid (33 mg, 0.43 mmol) and DIPEA (146 μL, 0.85 mmol) in DMF (5 mL) is added EDC (82 mg, 0.43 mmol) followed by HOBt (58 mg, 0.43 mmol). The reaction mixture is stirred at rt for 10 min before adding Intermediate 12 (100 mg, 0.28 mmol). Stirring is continued for 18 h and the reaction mixture is then diluted with EtOAc, washed with sat. aq. NaHCO3, dried over MgSO4, filtered and evaporated. The residue is purified by prep. TLC (eluting with DCM/7M NH3 in MeOH 10:1) to give the title compound (50 mg) as a yellow solid; tR=1.05 min; [M+H]+=411.75.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08299086B2
Source datasetuspto-grants-2012_10
ORD IDord-4cd5d0e822264de6a90443977a406433
Source noteuspto-grants-2012_10