HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → {2'-[3-(3,4-Dichloro-benzyl)-1-ethyl-ureidomethyl]-6-methoxy-4'-trifluoromethyl-biphenyl-3-yl}-acetic acid ethyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1,2-Dichloro-4-(isocyanatomethyl)benzene | HCID 2733368 | — |
| Reactant | (2'-Ethylaminomethyl-6-methoxy-4'-trifluoromethyl-biphenyl-3-yl)-acetic acid ethyl ester | HCID 66604101 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | {2'-[3-(3,4-Dichloro-benzyl)-1-ethyl-ureidomethyl]-6-methoxy-4'-trifluoromethyl-biphenyl-3-yl}-acetic acid ethyl ester | HCID 66604343 | — |
Reaction Steps
(2′-Ethylaminomethyl-6-methoxy-4′-trifluoromethyl-biphenyl-3-yl)-acetic acid ethyl ester (0.170 g, 0.42 mmol) and triethylamine (0.12 mL, 0.86 mmol) were combined in CH2Cl2 (2 mL). 3,4-Dichlorobenzyl isocyanate (0.08 mL, 0.52 mmol) was added, and the reaction was stirred at room temperature for 15 minutes. After concentrating, the crude material was purified by silica gel chromatography (20-50% EtOAc in hexanes) to give the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08067445B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-05bfaa429a65418bba1926fa7804574d |
| Source note | uspto-grants-2011_11 |