Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1670660Generated: November 1, 2026

1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 178432702, compound

https://huagongshe.com/reaction/1670660

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 15908—
ReactantMethanesulfonamideHCID 72879—
ReactantHCID 178432703HCID 178432703—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
SolventDichloromethaneHCID 6344—
ProductHCID 178432702HCID 17843270260.4%

Reaction Steps

To a solution of Example 1 (30 mg, 0.082 mmol) in DCM was added DMAP (2 mg, 0.02 mmol), TEA (16 μL, 0.122 mmol), EDCI (20 mg, 0.11 mmol) and finally methanesulfonamide (11 mg, 0.11 mmol, CAS 3144-09-0). The solution was stirred at RT overnight. The crude was concentrated and purified by HPLC (acidic). Evaporation and co-evaporation with toluene gave title compound (22 mg, 60%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07994179B2
Source datasetuspto-grants-2011_08
ORD IDord-13f674c7a042406cb83c18115c6ee589
Source noteuspto-grants-2011_08