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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2226728Generated: October 31, 2026

Dicyclohexylcarbodiimide → HCID 178454226, compound

https://huagongshe.com/reaction/2226728

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 4 N 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 numberUS05349050
Source datasetuspto-grants-1994_09
ORD IDord-1044644fa47e4cfea3b3a16dc7a6ab86
Source noteuspto-grants-1994_09