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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2355823Generated: October 30, 2026

Ammonia → HCID 67542321, compound

https://huagongshe.com/reaction/2355823

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantHCID 67543847HCID 67543847—
SolventDichloromethane methanolHCID 21226129—
ProductHCID 67542321HCID 6754232178%

Reaction Steps

1-(2,5-Dimethoxy-phenyl)-2-{2-[3-(3-piperidin-1-yl-propoxy)-phenyl]-pyrrolidin-1-yl}-ethanone. Prepared as described in Example 8, Step 1, on a 3.47 mmol scale, to give 1.27 g (78%) of the desired product as a pale yellow oil after chromatography (NH3 in MeOH/CH2Cl2). MS: exact mass calcd for C28H38N2O4, 466.3; m/z found, 467.5 [M+H]+. 1H NMR (MeOH-d4): 7.14 (m, 1H), 7.09 (d, J=3.2, 1H), 6.97 (dd, J=3.2, 9.0, 1H), 6.93 (d, J=1.6, 1H), 6.88 (m, 1H), 6.75 (m, 1H), 4.03 (d, J=18.4, 1H), 3.91 (m, 2H), 3.69 (s, 3H), 3.63 (s, 3H), 3.43 (m, 3H), 2.40 (m, 6H), 2.30 (m, 1H), 2.15 (m, 1H), 1.90 (m, 3H), 1.80 (m, 1H), 1.75 (m, 3H), 1.55 (m, 4H), 1.41 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07754882B2
Source datasetuspto-grants-2010_07
ORD IDord-ff62ea6ee3ea4b609dbf37224d31801f
Source noteuspto-grants-2010_07