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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 65350Generated: October 30, 2026

Dicyclohexylcarbodiimide → HCID 178500732, compound

https://huagongshe.com/reaction/65350

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDicyclohexylcarbodiimideHCID 10868—
Reactant1-HydroxybenzotriazoleHCID 75771—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 131714869HCID 131714869—
ReactantZ-Phe-His-OHHCID 178523857—
ProductHCID 178500732HCID 178500732—

Reaction Steps

In a manner analogous to that described in Example 1, using as starting materials 56 mg of Z-Phe-His-OH, 60 mg of H-Leu-Val-Ala-Sta-OCH3.HCl, 18 mg of HOBT, 0.24 ml of ethyldiisopropylamine and 34 mg of DCCI, the title compound is obtained in the form of a colourless powder after flash chromatography (30 g of silica gel 60, 40-63 μm, system N8). Rf (N9)=0.33.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04613676
Source datasetuspto-grants-1986_09
ORD IDord-8759c88f04b14f5da58c2cc42468443c
Source noteuspto-grants-1986_09