HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzenesulfonyl chloride → HCID 68296418, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzenesulfonyl chloride | HCID 7369 | — |
| Reactant | HCID 68296409 | HCID 68296409 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 68296418 | HCID 68296418 | 63.8% |
Reaction Steps
2-(1-Benzyl-1H-tetrazol-5-yl)-3-methoxyphenylamine (Intermediate 13, 0.115 g) was dissolved in pyridine (0.16 mL) and DCM (2 mL). Benzenesulfonyl chloride (0.08 g) was added and the mixture was stirred overnight. The reaction mixture was diluted with DCM and washed with 1N hydrochloric acid, dried with magnesium sulfate and filtered. The filtrate was evaporated to dryness and the residue was purified by flash chromatography on silica, eluting with a mixture of DCM and methanol. The fractions containing the desired product were combined and evaporated to give the title compound as a colorless solid (0.11 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09321740B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-182264c5fe034d749087b36ba9be7f97 |
| Source note | uspto-grants-2016_04 |