HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 178504983, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | HCID 178507263 | HCID 178507263 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 178504983 | HCID 178504983 | 16.3% |
Reaction Steps
A stirred solution of 7-amino-3-cyclohexyl-1,2-dihydro-1,2,4-benzothiadiazine-1,1-dioxide (1 g; 3.6 mmol) and triethylamine (1.2 ml; 8 mmol) in dry THF (25 ml) was added methanesulfonylchloride (0.6 ml; 8 mmol) and stirred at rt. for 2 h. The reaction mixture was evaporated to dryness, resuspended in H2O/EtOAc and filtered. The filtrate was adsorbed onto silica gel. Column chromatography (CH2Cl2:acetone=9:1) gave 210 mg of product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06943159B1 |
| Source dataset | uspto-grants-2005_09 |
| ORD ID | ord-ddb04d8236974dd8b5266a199ea30463 |
| Source note | uspto-grants-2005_09 |