HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 44412667, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Isopropyl isocyanate | HCID 61277 | — |
| Reactant | HCID 69311509 | HCID 69311509 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 44412667 | HCID 44412667 | — |
Reaction Steps
A 10 mL CH2Cl2 solution of 7-(3-piperidin-1-yl-propoxy)-1,2,3,4-tetrahydro-isoquinoline dihydrochloride (254 mg, 0.73 mmol), NEt3 (0.20 mL, 1.4 mmol), isopropyl isocyanate (192 mg, 2.2 mmol), and 4-dimethylaminopyridine (12 mg, 0.1 mmol) is stirred under N2, at room temperature for 18 hours. The reaction mixture is concentrated and the residue is purified by chromatography (SCX-MeOH wash, elute 2M NH3/MeOH; then SiO2; 0-10% MeOH/CH2Cl2/1% NH4OH gradient) to give pure product (110 mg, 42% yld). MS(ES+) 360.2(M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07314937B2 |
| Source dataset | uspto-grants-2008_01 |
| ORD ID | ord-1c28fe3c886e43d79d04623e41ed3fc7 |
| Source note | uspto-grants-2008_01 |