Ethyl 4-aminobicyclo[2.2.2]octane-1-carboxylate → (2S,4S)-1-[[N-benzyloxycarbonyl-N-[4-[N-(4-ethoxycarbonylbicyclo[2.2.2]oct-1-yl)amino]carbonylbicyclo[2.2.2]oct-1-yl]amino]acetyl]-4-fluoropyrrolidine-2-carbonitrile

Participants

Role	Name	HCID	Charge
Reactant	Ethyl 4-aminobicyclo[2.2.2]octane-1-carboxylate	HCID 23149693	—
Reactant	(2S,4S)-1-[(N-benzyloxycarbonyl-N-[4-(benzotriazol-1-yl)oxycarbonylbicyclo[2.2.2]oct-1-yl]amino]acetyl]-4-fluoropyrrolidine-2-carbonitrile	HCID 57756828	—
Product	(2S,4S)-1-[[N-benzyloxycarbonyl-N-[4-[N-(4-ethoxycarbonylbicyclo[2.2.2]oct-1-yl)amino]carbonylbicyclo[2.2.2]oct-1-yl]amino]acetyl]-4-fluoropyrrolidine-2-carbonitrile	HCID 68847143	73.5%

Reaction Steps

In a similar manner to Example 4, (2S,4S)-1-[[N-benzyloxycarbonyl-N-[4-(benzotriazol-1-yl)oxycarbonylbicyclo[2.2.2]oct-1-yl]amino]acetyl]-4-fluoropyrrolidine-2-carbonitrile (50.0 mg) and ethyl 4-aminobicyclo[2.2.2]octane-1-carboxylate (22.3 mg) were used to obtain (2S,4S)-1-[[N-benzyloxycarbonyl-N-[4-[N-(4-ethoxycarbonylbicyclo[2.2.2]oct-1-yl)amino]carbonylbicyclo[2.2.2]oct-1-yl]amino]acetyl]-4-fluoropyrrolidine-2-carbonitrile (40.7 mg).

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US07560569B2
Source dataset	uspto-grants-2009_07
ORD ID	ord-575f8a0018ac43d09916a55e7703a6e7
Source note	uspto-grants-2009_07