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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 269608Generated: October 25, 2026

1,2-Dichloroethane → HCID 131727147, compound

https://huagongshe.com/reaction/269608

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantZ-Ndelta-Boc-L-ornithineHCID 7350734—
Reactanttert-butyl N-(3-amino-2-hydroxypropyl)carbamateHCID 10511887—
SolventDimethylformamideHCID 6228—
ProductHCID 131727147HCID 131727147—

Reaction Steps

Preparation takes place in analogy to Example 79A from 300 mg (0.82 mmol) of N2-[(benzyloxy)carbonyl]-N5-(tert-butoxycarbonyl)-L-ornithine and 202 mg (1.06 mmol) of tert-butyl(3-amino-2-hydroxypropyl)carbamate in 6 ml of dimethylformamide with the addition of 204 mg (1.06 mmol) of EDC and 33 mg (0.25 mmol) of HOBt.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07446102B2
Source datasetuspto-grants-2008_11
ORD IDord-287500946745438cb232d3f2a03e0e04
Source noteuspto-grants-2008_11