Formamide → (+/-)-10-bromo-9-fluoro-3-(hydroxy(1-methyl-1H-pyrazol-5-yl)methyl)-6,7-dihydro-5H-5,7-methanobenzo[c]imidazo[1,2-a]azepine-2-carboxamide

HRID 575400Notes

Reaction equation

[Br:1][C:2]1[C:3]([F:29])=[CH:4][C:5]2[CH:11]3[CH2:12][CH:9]([CH2:10]3)[N:8]3[C:13]([CH:20]([OH:27])[C:21]4[N:25]([CH3:26])[N:24]=[CH:23][CH:22]=4)=[C:14]([C:16]([O:18]C)=O)[N:15]=[C:7]3[C:6]=2[CH:28]=1.C[O-].[Na+].C([NH2:35])=O>>[Br:1][C:2]1[C:3]([F:29])=[CH:4][C:5]2[CH:11]3[CH2:12][CH:9]([CH2:10]3)[N:8]3[C:13]([CH:20]([OH:27])[C:21]4[N:25]([CH3:26])[N:24]=[CH:23][CH:22]=4)=[C:14]([C:16]([NH2:35])=[O:18])[N:15]=[C:7]3[C:6]=2[CH:28]=1

Participants

Reactant 3

HCID 713Formamide

HCID 10942334Sodium Methoxide

HCID 86693448Methyl 10-bromo-9-fluoro-3-(hydroxy(1-methyl-1H-pyrazol-5-yl)methyl)-6,7-dihydro-5H-5,7-methanobenzo[c]imidazo[1,2-a]azepine-2-carboxylate

Product 1

HCID 86693449(+/-)-10-bromo-9-fluoro-3-(hydroxy(1-methyl-1H-pyrazol-5-yl)methyl)-6,7-dihydro-5H-5,7-methanobenzo[c]imidazo[1,2-a]azepine-2-carboxamideYield 90%

Procedure

10-bromo-9-fluoro-3-(hydroxy(1-methyl-1H-pyrazol-5-yl)methyl)-6,7-dihydro-5H-5,7-methanobenzo[c]imidazo[1,2-a]azepine-2-carboxamide was prepared similarly to as described in General Procedure L. Methyl 10-bromo-9-fluoro-3-(hydroxy(1-methyl-1H-pyrazol-5-yl)methyl)-6,7-dihydro-5H-5,7-methanobenzo[c]imidazo[1,2-a]azepine-2-carboxylate was reacted with sodium methoxide and formamide to afford 131 mg (90% yield) of the title compound.

Workup

custom10-bromo-9-fluoro-3-(hydroxy(1-methyl-1H-pyrazol-5-yl)methyl)-6,7-dihydro-5H-5,7-methanobenzo[c]imidazo[1,2-a]azepine-2-carboxamide was prepared similarly

Sources & evidence

ORD record: ord-63de0e5306584c25979a1c1d73d54bb9
Source dataset: uspto-grants-2015_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09034866B2

Reaction notes

Loading…