Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2358737Generated: October 30, 2026

Diisopropylethylamine → HCID 86615499, compound

https://huagongshe.com/reaction/2358737

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant2-Propanesulfonyl chlorideHCID 82408—
ReactantHCID 68456169HCID 68456169—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 86615499HCID 86615499—

Reaction Steps

The product from Example 165d (43 mg, 0.085 mmol) was reacted with isopropylsulfonyl chloride (14.5 mg, 0.102 mmol), N,N-diisopropylethylamine (33 mg, 0.255 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 (16 mg, 31%). 1H NMR (300 MHz, DMSO-d6) δ ppm: 1.38 (d, J=6.99 Hz, 6 H) 2.73 (s, 3 H) 3.54-3.65 (m, 1 H) 6.69 (d, J=6.99 Hz, 1 H) 7.01 (d, J=9.19 Hz, 2 H) 7.20 (d, J=9.19 Hz, 2 H) 7.27 (d, J=8.82 Hz, 1 H) 7.60 (dd, J=8.82, 2.57 Hz, 1 H) 7.70-7.75 (m, 2 H) 8.51 (d, J=6.99 Hz, 1 H) 8.81 (d, J=8.82 Hz, 1 H); MS (ESI+) m/z 484 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07763731B2
Source datasetuspto-grants-2010_07
ORD IDord-96e3e98a5e6541c0bea2543010074cb7
Source noteuspto-grants-2010_07