HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 19864849, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Ethanesulfonyl chloride | HCID 11667 | — |
| Reactant | HCID 14548113 | HCID 14548113 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 19864849 | HCID 19864849 | 37.2% |
Reaction Steps
To a solution of 3-[(1-methyl-2-benzimidazolyl)methoxy]benzenamine (2 g) and triethylamine (0.79 g) in tetrahydrofuran (100 ml) at room temperature is slowly added a solution of ethanesulfonyl chloride (1.0 g) in tetrahydrofuran. The reaction is stirred for 1 hour. The mixture is filtered through a pad of Celite and silica gel and the solvent is removed in vacuo giving an oil. The oil is purified by HPLC and crystallized from hexane to give 1.0 g (37% yield) of product, m.p. 169°-173° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04904786 |
| Source dataset | uspto-grants-1990_02 |
| ORD ID | ord-afaa4bbc6aab464bbf563e4c6568e28c |
| Source note | uspto-grants-1990_02 |