Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1196298Generated: November 3, 2026

Dicyclohexylcarbodiimide → HCID 178454226, compound

https://huagongshe.com/reaction/1196298

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDicyclohexylcarbodiimideHCID 10868—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantL-Serine, N-[(1,1-dimethylethoxy)carbonyl]-O-(phenylmethyl)-HCID 90234—
ReactantHydrogen chloride-ethyl acetateHCID 21866389—
ReactantBoc-D-Pro-Arg(NO2)-OBzlHCID 178451950—
SolventTriethylamineHCID 8471—
ProductHCID 178454226HCID 178454226—

Reaction Steps

The desired compound was prepared as an oily product from 12 g of Boc-D-Pro-Arg(NO2)-OBzl, 60 ml of 4N HCl-AcOEt, 3.3 ml of Et3N, 7 g of Boc-Ser(Bzl)-OH, 4.2 g of HOBt and 5.1 g of DCC in the same manner as in Example 7-(2).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05112947
Source datasetuspto-grants-1992_05
ORD IDord-aa088c1f934d4e02a838315e6de763d7
Source noteuspto-grants-1992_05