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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1479653Generated: October 31, 2026

Methyl 4-bromobutyrate → HCID 58213726, compound

https://huagongshe.com/reaction/1479653

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl 4-bromobutyrateHCID 107604—
Reactant4-(2-(5-Amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)phenolHCID 58213550—
ProductHCID 58213726HCID 58213726—

Reaction Steps

Methyl 4-(4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)phenoxy)butanoate was prepared from 4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)phenol (from Example 170) following the procedure described for the preparation of Example 139, but using methyl 4-bromobutanoate. 1H NMR (Acetone-d6): δ 8.74 (s, 1H), 8.67 (s, 1H), 8.24 (d, 1H), 7.39 (s, 1H), 7.09-7.19 (m, 3H), 6.82 (d, 2H), 6.53 (br, 2H), 3.97 (t, 2H), 3.60 (s, 3H), 3.19 (t, 2H), 3.04 (t, 2H), 2.48 (t, 2H), 2.44 (s, 3H), 0.84-0.91 (m, 2H). LRMS [M+H]=430.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09408907B2
Source datasetuspto-grants-2016_08
ORD IDord-bc5fcbf07271481c8c5f4c849413d6f9
Source noteuspto-grants-2016_08