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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1667372Generated: October 30, 2026

(S)-cyclopentyl 2-amino-4-methylpentanoate → HCID 57658455, compound

https://huagongshe.com/reaction/1667372

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(S)-cyclopentyl 2-amino-4-methylpentanoateHCID 53718217—
ReactantHCID 57658379HCID 57658379—
ProductHCID 57658455HCID 57658455—

Reaction Steps

From Intermediate 4A and L-leucine cyclopentyl ester (Intermediate 8), LCMS purity 89%, m/z 578 [M+H]+, 1H NMR (400 MHz, d6-DMSO), δ: 0.95 (6H, m), 1.55-2.25 (12H, m), 2.30 (3H, m), 2.75-3.30 (2H, m), 4.15 (3H, m), 5.25 (1H, m), 5.70 (1H, d). 7.15 (2H, d), 7.30-7.40 (4H, m), 7.40-7.50 (2H, m).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08044211B2
Source datasetuspto-grants-2011_10
ORD IDord-a7ad79711bbb43c7aac7c488ffb38b1c
Source noteuspto-grants-2011_10