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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1433285Generated: October 30, 2026

Ammonium formate → di-tert-butyl(8-{3-[(1R)-3-(diisopropylamino)-1-phenylpropyl]-4-hydroxyphenyl}octyl)imidodicarbonate

https://huagongshe.com/reaction/1433285

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium formateHCID 2723923—
Reactantdi-tert-butyl[(7E)-8-{4-(benzyloxy)-3-[(1R)-3-(diisopropylamino)-1-phenylpropyl]phenyl}oct-7-en-1-yl]imidodicarbonateHCID 57933221—
CatalystPalladium hydroxideHCID 9942167—
SolventEthanolHCID 702—
Productdi-tert-butyl(8-{3-[(1R)-3-(diisopropylamino)-1-phenylpropyl]-4-hydroxyphenyl}octyl)imidodicarbonateHCID 57933172—

Reaction Conditions

Temperature70 °C

Reaction Steps

di-tert-butyl[(7E)-8-{4-(benzyloxy)-3-[(1R)-3-(diisopropylamino)-1-phenylpropyl]phenyl}oct-7-en-1-yl]imidodicarbonate (Preparation 51, 530 mg, 0.73 mmol), palladium hydroxide (20% by weight on carbon, 100 mg, 0.14 mmol) and ammonium formate (1.1 g, 17 mmol) were dissolved in ethanol (20 ml) and heated to 70° C. for 3 hours. Reaction mixture was cooled and filtered and the solvent removed in vacuo to yield the title compound as a clear oil, 340 mg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07612084B2
Source datasetuspto-grants-2009_11
ORD IDord-ce63464b2d254fcba55c2f1f5c4a762b
Source noteuspto-grants-2009_11