HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzenesulfonyl chloride → Methyl 5-phenyl-1-(phenylsulfonyl)-4-propyl-1H-pyrrole-3-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzenesulfonyl chloride | HCID 7369 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Methyl 5-phenyl-4-propyl-1H-pyrrole-3-carboxylate | HCID 66924692 | — |
| Product | Methyl 5-phenyl-1-(phenylsulfonyl)-4-propyl-1H-pyrrole-3-carboxylate | HCID 66924675 | 86.6% |
Reaction Steps
Using methyl 5-phenyl-4-propyl-1H-pyrrole-3-carboxylate (2.0 g), sodium hydride (60% in oil, 434 mg) and benzenesulfonyl chloride (1.60 g), a procedure as in Reference Example 4 was performed to give the title compound as colorless crystals (yield 2.73 g, 69%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08048909B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-4e313a3bbad2443a828584e9ada24721 |
| Source note | uspto-grants-2011_11 |