Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2267594Generated: November 3, 2026

Diisopropylethylamine → HCID 59003319, compound

https://huagongshe.com/reaction/2267594

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantThiophene-3-sulfonyl ChlorideHCID 2776378—
Reactant5-Phenyl-3-(4-piperidinyl)-1H-indole-7-carboxamideHCID 11427162—
SolventChloroformHCID 6212—
ProductHCID 59003319HCID 5900331961%

Reaction Conditions

Temperature-10 °C

Reaction Steps

To a solution of 5-Phenyl-3-(4-piperidinyl)-1H-indole-7-carboxamide (31 mg/0.067 mmol) in CHCl3 (1.0 ml) was added diisopropyl ethylamine (3 eq). The mixture was cooled to −10° C. and then added to 3-thiophenesulfonyl chloride. The solution was agitated for 1.5 h. Solid phase extraction (SPE) using an aminopropyl cartridge (500 mg) and elution with CHCl3 followed by ethyl acetate provided the title compound (19 mg 61%). LC/MS: m/z 465 Rt 2.29 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07858796B2
Source datasetuspto-grants-2010_12
ORD IDord-f8ba1446a38a44f79f049d9d28597b72
Source noteuspto-grants-2010_12