Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1713989Generated: October 31, 2026

Diisopropylethylamine → HCID 68504170, compound

https://huagongshe.com/reaction/1713989

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantHCID 68505199HCID 68505199—
SolventHydrochloric AcidHCID 313—
SolventDichloromethaneHCID 6344—
ProductHCID 68504170HCID 68504170—

Reaction Steps

To a solution of [3-cyclohexyl-2-[2-({[2-(dimethylamino)ethyl]amino}methyl)phenyl]-6-(methoxycarbonyl)-1H-indol-1-yl]acetic acid in DCM (0.08 M), DIPEA (3.5 eq) and HATU (2.5 eq) were added and the mixture stirred at RT overnight. The solution was diluted with DCM and HCl (1N) and the 2 phases separated. The aqueous phase was extracted with DCM (2×). The combined organic phases were then washed with a saturated aqueous solution of NaHCO3 and brine before being dried over Na2SO4, filtered and concentrated in vacuo. The crude was then used in the next step without further purification; MS (ES+) m/z 474 (M+H)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07795247B2
Source datasetuspto-grants-2010_09
ORD IDord-0d1502f5036a4614bbfcd404a5edc478
Source noteuspto-grants-2010_09