Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1992169Generated: October 31, 2026

Chloroacetyl chloride → HCID 58728117, compound

https://huagongshe.com/reaction/1992169

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroacetyl chlorideHCID 6577—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 68676865HCID 68676865—
ProductHCID 58728117HCID 5872811766.1%

Reaction Steps

2-chloro-N-{(1S)-1-[(4-(3-fluorophenyl)-4-{2-[(1R,5S)-3-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]ethyl}-1-piperidinyl)carbonyl]-2-methylpropyl}acetamide was obtained from treating 1,1-dimethylethyl {(1S)-1-[(4-(3-fluorophenyl)-4-{2-[(1R,5S)-3-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]ethyl}-1-piperidinyl) carbonyl]-2-methylpropyl}carbamate (0.614 g, 0.95 mmol) with HCl as outlined in the procedure for Example 890 to form {(1S)-1-[(4-(3-fluorophenyl)-4-{2-[(1R,5S)-3-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]ethyl}-1-piperidinyl) carbonyl]-2-methylpropyl}amine (0.512 g, 99%). {(1S)-1-[(4-(3-fluorophenyl)-4-{2-[(1R,5S)-3-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]ethyl}-1-piperidinyl) carbonyl]-2-methylpropyl}amine (0.050 g, 0.09 mmol), Chloro-acetyl chloride (0.011 g, 0.09 mmol) and DIEA (0.034 g, 0.534 mmol) were reacted following the procedure outlined in Example 890 to give the title compound, 2-chloro-N{(1S)-1-[(4-(3-fluorophenyl)-4-{2-[(1R,5S)-3-(2-methyl-1H-benzimidazol-1-yl)-8-azabicyclo[3.2.1]oct-8-yl]ethyl}-1-piperidinyl)carbonyl]-2-methylpropyl}acetamide (0.037 g, 66%) as an oil. ES-LCMS m/z 622 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07645771B2
Source datasetuspto-grants-2010_01
ORD IDord-f4c386acceb241afbd413713b3e25054
Source noteuspto-grants-2010_01