Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1096227Generated: November 1, 2026

Methyl 2,5-dibromopentanoate → (Rac)-5-bromo-2-[7-oxo-4-(3-trifluoromethyl-phenyl)-[1,4]diazepan-1-yl]-pentanoic acid methyl ester

https://huagongshe.com/reaction/1096227

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl 2,5-dibromopentanoateHCID 10912698—
Reactant1-(3-Trifluoromethyl-phenyl)-[1,4]diazepan-5-oneHCID 21754509—
Product(Rac)-5-bromo-2-[7-oxo-4-(3-trifluoromethyl-phenyl)-[1,4]diazepan-1-yl]-pentanoic acid methyl esterHCID 6678311697%

Reaction Steps

In analogy to the procedure described in example 15B, 1-(3-trifluoromethyl-phenyl)-[1,4]diazepan-5-one (example 15 A) and (rac)-2,5-dibromo-pentanoic acid methyl ester gave the title compound in 97% yield as yellow oil. MS: 453.1 (1Br, MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08138175B2
Source datasetuspto-grants-2012_03
ORD IDord-d4a1d5ed96fc469894f746d739a888d7
Source noteuspto-grants-2012_03