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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1501246Generated: November 3, 2026

1,2-Dichloroethane → HCID 89582846, compound

https://huagongshe.com/reaction/1501246

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
Reactant4-Phenoxybenzoic acidHCID 75182—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantHCID 89582777HCID 89582777—
SolventDimethylformamideHCID 6228—
ProductHCID 89582846HCID 8958284656.8%

Reaction Steps

In a pyrex vial 3-(aminomethyl)-4-methyl-6,7-dihydro-1H-cyclopenta[b]pyridin-2(5H)-one (35 mg, 0.21 mmol), 4-phenoxybenzoic acid (50 mg, 0.23 mmol), HOBT (36 mg, 0.23 mmol) and DMF (1.5 mL) were cooled to 0° C. EDC (45 mg, 0.23 mmol) was then added in one portion and the cold bath was removed. The reaction was mixed at ambient temperature overnight then diluted with MeOH (2 mL) and water (1 mL), filtered through a PTFE screen and purified by reverse-phase HPLC 10-95% gradient of MeCN in water (0.1% TFA). The product fractions were lyophilized to produce N-((2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[b]pyridin-3-yl)methyl)-4-phenoxybenzamide as a white solid (43 mg, 56%). 1H NMR (400 MHz, DMSO-d6) δ 8.70 (t, J=5.71 Hz, 1H), 7.87-7.96 (m, 2H), 7.38-7.47 (m, 2H), 7.15-7.23 (m, 2H), 7.05-7.11 (m, 2H), 6.99-7.05 (m, 2H), 4.19 (d, J=5.61 Hz, 2H), 2.69 (t, J=7.48 Hz, 2H), 2.58 (t, J=7.17 Hz, 2H), 1.98 (quin, J=7.43 Hz, 1H). LRMS (M+H+) m/z: calcd 361.15. found 361.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09206128B2
Source datasetuspto-grants-2015_12
ORD IDord-d7b01eeb9a074e25be56f62ba4845d6a
Source noteuspto-grants-2015_12