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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 748506Generated: November 1, 2026

1-Pyrrolidineethanamine → HCID 11162077, compound

https://huagongshe.com/reaction/748506

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-PyrrolidineethanamineHCID 1344—
Reactant2-Chloro-5-pyridinesulfonyl chlorideHCID 2792792—
ProductHCID 11162077HCID 11162077—

Reaction Steps

The title compound was prepared as described for Example 3 using 2-pyrrolidin-1-yl-ethylamine and 6-chloropyridine-3-sulfonyl chloride (described in: Naegeli, C. et al. Helv. Chim. Actal. 1938, 21, 746-1750). Purification on a silica gel column using ethyl acetate/triethylamine, (9:1), as the eluent gave the title compound. Yield: 58%: 1H NMR (CDCl3, 400 MHz) δ 8.79 (d, J=2Hz, 1 H), 8.05 (dd, J=8, 3Hz, 1 H), 7.42 (d, J=9 Hz, 1 H), 3.00 (app. t, J=6 Hz, 2 H), 2.50 (app. t, J=6 Hz, 2 H), 2.33 (m, 4 H), 1.67 (m, 4 H); 13C NMR (CDCl3, 100 MHz) δ 155.7, 148.8, 137.8, 136.1, 125.0, 54.1, 53.9, 41.6, 23.9; MS (TSP) m/z 290 (M++1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07399780B2
Source datasetuspto-grants-2008_07
ORD IDord-49a8ef06d0a04f28adb3e00a68fa197f
Source noteuspto-grants-2008_07