Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2213157Generated: November 2, 2026

Trifluoroacetic acid → 5-{2-[(3-{[(Benzylamino)carbonyl]amino}benzyl)amino]-2-oxoethyl}-6-oxo-6,11-dihydro-5H-dibenzo[b,e]azepin-11-yl acetate

https://huagongshe.com/reaction/2213157

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantN-[3-(Aminomethyl)phenyl]-N'-benzylureaHCID 21955411—
Reactant11-(2-tert-butoxy-2-oxoethyl)-6-oxo-6,11-dihydro-5H-dibenzo[b,e]azepin-5-ylacetateHCID 21955461—
SolventMTBE methanolHCID 22277986—
Product5-{2-[(3-{[(Benzylamino)carbonyl]amino}benzyl)amino]-2-oxoethyl}-6-oxo-6,11-dihydro-5H-dibenzo[b,e]azepin-11-yl acetateHCID 21955513—

Reaction Steps

Coupling of 11-(2-tert-butoxy-2-oxoethyl)-6-oxo-6,11-dihydro-5H-dibenzo[b,e]azepin-5-yl acetate (66) with (3-{[(benzylamino)-carbonyl]amino}phenyl)methanamine (hydrochloride) (41), TFA cleavage and stirring of the resulting crude product with methyl tert-butyl ether/CH3OH 19:1 afforded 0.61 g of slightly brownish solids; ESI-MS [M+H+]=563.25.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07105508B1
Source datasetuspto-grants-2006_09
ORD IDord-1bce2b55572f4327be5a30c3f8323560
Source noteuspto-grants-2006_09