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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1665150Generated: October 31, 2026

1-Boc-D-Pyroglutamic acid ethyl ester → HCID 67086647, compound

https://huagongshe.com/reaction/1665150

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Boc-D-Pyroglutamic acid ethyl esterHCID 820885—
Reactant1-(1,1-Dimethylethyl) 2-ethyl (2S)-5-oxo-1,2-pyrrolidinedicarboxylateHCID 5461186—
ReactantHCID 67086733HCID 67086733—
ProductHCID 67086647HCID 67086647—

Reaction Steps

This compound is prepared analogously to Intermediate K (NVP-QBM333), replacing Ethyl Boc-D-pyroglutamate in step 1 with Ethyl Boc-L-pyroglutamate; [M+H]+ 195

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08039472B2
Source datasetuspto-grants-2011_10
ORD IDord-63c19f3947e6421eaaa03eae77577922
Source noteuspto-grants-2011_10