HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Azide → (1R,3R,4R)-4-Azido-3-hydroxy-cyclohexanecarboxylic acid amide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Azide | HCID 33557 | — |
| Reactant | (1R,3R,4S)-4-bromo-3-hydroxycyclohexanecarboxylic amide | HCID 58743889 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | (1R,3R,4R)-4-Azido-3-hydroxy-cyclohexanecarboxylic acid amide | HCID 58743879 | 57% |
Reaction Steps
(1R,3R,4S)-4-Bromo-3-hydroxy-cyclohexanecarboxylic amide (b) (2.31 g, 10.4 mmol) was treated with sodium azide (1.35 g, 20.8 mmol) in DMF (100 mL) at 60° C. for 15.5 hours. The solvent was removed in vacuo and the residue purified by flash column chromatography (Silica gel, DCM:MeOH 0-10%) to give a white solid (1.09 g, 5.93 mmol, 57%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07622481B2 |
| Source dataset | uspto-grants-2009_11 |
| ORD ID | ord-aa7b6dcc4131482f847bf872eb31ee17 |
| Source note | uspto-grants-2009_11 |