HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 89964206, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Isoamyl Nitrite | HCID 8053 | — |
| Reactant | 18-Crown-6 | HCID 28557 | — |
| Reactant | Potassium Acetate | HCID 517044 | — |
| Reactant | HCID 89964618 | HCID 89964618 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 89964206 | HCID 89964206 | 19.3% |
Reaction Steps
7-Amino-6-methyl-2-(4-(trifluoromethyl)pyridin-3-yl)-3,4-dihydroisoquinolin-1(2H)-one (I-72b: 300 mg, 1.11 mmol) in chloroform (10 mL) was reacted with potassium acetate (153 mg, 1.56 mmol), acetic anhydride (0.213 mL, 2.23 mmol), 18-crown-6-ether (59 mg, 0.223 mmol) and isoamylnitrite (0.33 mL, 2.46 mmol) for 24 hours to afford the crude product. Purification by column chromatography on silica gel (100% ethyl acetate) afforded 80 mg of the product (16.7% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08946260B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-4f75cb2560b84b278c43f14feb103123 |
| Source note | uspto-grants-2015_02 |