HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 1-(Hydroxymethyl)-N-methylcyclopropanecarboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Methyl 1-(methylcarbamoyl)cyclopropane-1-carboxylate | HCID 90168781 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Diisobutylaluminumhydride | HCID 21225700 | — |
| Product | 1-(Hydroxymethyl)-N-methylcyclopropanecarboxamide | HCID 90168685 | — |
Reaction Steps
Methyl 1-(methylcarbamoyl)cyclopropanecarboxylate 5b (942 mg, 6 mmol) was dissolved in 10 mL of tetrahydrofuran in a dry ice-acetone bath, by addition of a solution of diisobutylaluminum hydride in tetrahydrofuran (1 M, 18 mL), then the reaction solution was stirred for 1 h, followed by addition of 3 mL of water. After removing the dry ice-acetone bath, the reaction solution was continuously stirred at room temperature for 1 h. The reaction solution was filtered, and the filtrate was concentrated under reduced pressure to obtain the title product 1-(hydroxymethyl)-N-methyl cyclopropanecarboxamide 5c (800 mg, a yellow solid), which was used directly in the next step.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09388133B2 |
| Source dataset | uspto-grants-2016_07 |
| ORD ID | ord-cb177ca99b0d4589a30aa8621430d508 |
| Source note | uspto-grants-2016_07 |