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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2197821Generated: October 29, 2026

Diisopropylethylamine → HCID 86615491, compound

https://huagongshe.com/reaction/2197821

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant2-Propanesulfonyl chlorideHCID 82408—
ReactantHCID 24897973HCID 24897973—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 86615491HCID 86615491—

Reaction Steps

The product from Example 6 (120 mg, 0.274 mmol) was reacted with isopropyl sulfonyl chloride (43 mg, 0.30 mmol), N,N-diisopropylethylamine (43 mg, 0.33 mmol), and catalytic DMAP in CH2Cl2 for 18 h giving the crude title compound which was purified by HPLC with TFA providing the product as the trifluoroacetic acid (40 mg, 23%). 1H NMR (300 MHz, DMSO-d6) δ ppm: 8.75 (d, J=8.54 Hz, 1H) 8.20 (d, J=6.71 Hz, 1H) 7.58 (d, J=8.54 Hz, 1H) 7.26 (d, J=7.93 Hz, 1H) 7.17-7.21 (m, 2H) 7.08 (d, J=9.16 Hz, 2H) 6.95 (d, J=8.54 Hz, 2H) 6.15 (d, J=6.71 Hz, 1H) 3.43-3.51 (m, J=13.43, 1H) 2.79 (t, J=7.63, 7.63 Hz, 2H) 2.20 (s, 3H) 1.61-1.67 (m, 2H) 1.21 (d, J=6.71 Hz, 6H) 0.78 (t, J=7.32 Hz, 3H); MS (ESI+) m/z 508 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08338605B2
Source datasetuspto-grants-2012_12
ORD IDord-f70de5a83d5c4ec69caf8cf1a1d43dec
Source noteuspto-grants-2012_12