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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1035208Generated: October 26, 2026

Pyrrolidine → HCID 66653277, compound

https://huagongshe.com/reaction/1035208

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrrolidineHCID 31268—
Reactant4-Methoxy-2-(trifluoromethyl)benzaldehydeHCID 2778286—
Reactant3-Fluoro-4-((4-methylpiperazin-1-yl)methyl)phenolHCID 58043126—
Reactanttert-Butyl 3-(3-fluoro-4-((4-methylpiperazin-1-yl)methyl)phenoxy)azetidine-1-carboxylateHCID 58043154—
Reactant1-(4-(Azetidin-3-yloxy)-2-fluorobenzyl)-4-methylpiperazineHCID 66653480—
ProductHCID 66653277HCID 6665327720%

Reaction Steps

Using similar protocols as described in Examples 29A, 29B, 29C and 29D employing pyrrolidine and 4-methoxy-2-(trifluoromethyl)benzaldehyde as starting materials afforded 0.58 g (20%) of 45A as an oil. 1H NMR (500 MHz, CDCl3): δ 1.78 (s, 4H), 2.53 (d, 4H), 3.71 (s, 2H), 3.80 (m, 2H), 3.93 (m, 2H), 5.01 (m, 1H), 6.87 (dd, 1H), 7.00 (d, 1H), 7.64 (d, 1H), MS (APCI+) m/z 301 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08546375B2
Source datasetuspto-grants-2013_10
ORD IDord-dead17049d1a410894c783ab1f9fb40a
Source noteuspto-grants-2013_10