Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 362935Generated: October 30, 2026

Butyl isocyanate → 5-n-butylcarbamyloxy-2-(N'-n-butylureido)-N-[(1-diphenylmethylpiperidin-4-yl)methyl]benzamide

https://huagongshe.com/reaction/362935

Reaction equation

Participants

RoleNameHCIDCharge
ReactantButyl isocyanateHCID 8110—
Reactant2-amino-5-hydroxy-N-[(1-diphenylmethylpiperidin-4-yl)methyl]benzamideHCID 67596187—
Product5-n-butylcarbamyloxy-2-(N'-n-butylureido)-N-[(1-diphenylmethylpiperidin-4-yl)methyl]benzamideHCID 67595156—

Reaction Steps

{2-amino-5-hydroxy-N-[(1-diphenylmethylpiperidin-4-yl)methyl]-benzamide and n-butyliso-cyanate}: mp 197°-199° C.; 1H NMR(CDCl3)ppm: 0.90 (3H, t), 1.20-1.90 (11H, m), 2.88 (2H, m), 3.18 (2H, td), 3.25 (2H, dd), 4.23 (1H, s), 5.31 (1H, bs), 6.88 (1H, dd), 6.97 (1H, d), 7.10-741 (11H, m), 7.95 (1H, d), 8.66 (1H, s), 9.40 (1H, s); and,

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05872115
Source datasetuspto-grants-1999_02
ORD IDord-f40694478ab941fcbafe1e7ed21f908a
Source noteuspto-grants-1999_02