HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylcarbodiimide → HCID 117622594, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylcarbodiimide | HCID 12734 | — |
| Reactant | Benzoic acid, 4-amino-, 1,1-dimethylethyl ester | HCID 233272 | — |
| Reactant | HCID 117622593 | HCID 117622593 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 117622594 | HCID 117622594 | — |
Reaction Steps
330 mg (766 μmol) of 2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-4-(trifluoromethoxy)butanoic acid (racemate), 148 mg (766 μmol) of tert-butyl 4-aminobenzoate, 109 mg (766 μmol) of Oxima and 120 μl (766 μmol) of DIC in 7.7 ml of dimethylformamide were reacted according to General Method 5B. The crude product was purified by flash chromatography (40 g cartridge, 40 ml/min, cyclohexane/ethyl acetate gradient). Yield: 329 mg (64% of theory)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09434690B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-f403d1775a264bb8b42f0fc634c4b2d0 |
| Source note | uspto-grants-2016_09 |