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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1822436Generated: November 2, 2026

Diisopropylethylamine → HCID 68492663, compound

https://huagongshe.com/reaction/1822436

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant2-{[(Tert-butoxy)carbonyl]amino}-3,3-dimethylbutanoic acidHCID 5046859—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantMethyl 2-amino-2-cyclohexylacetateHCID 11959091—
SolventDimethylformamideHCID 6228—
SolventDichloromethaneHCID 6344—
ProductHCID 68492663HCID 68492663—

Reaction Steps

To a solution of 2-tert.butoxycarbonylamino-3,3-dimethyl butyric acid (500 mg, 2.16 mmol), Amino-cyclohexyl-acetic acid methyl ester (444 mg, 2.59 mmol) and HATU (2 g, 5.40 mmol) in DMF (20 mL) was added diisopropylethylamine (1.88 mL, 10.8 mmol). The solution was stirred for 1 hrs at r.t. and diluted with dichloromethane (40 mL). This solution was washed with aqueous. NaHCO3 (sat.) and water (x2), dried and concentrated. The product was >95% pure. M+H+385.4.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07608590B2
Source datasetuspto-grants-2009_10
ORD IDord-efc7c4ab33004d678d21b514f8e27e8a
Source noteuspto-grants-2009_10