HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → HCID 69586576, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 4-(5-Bromo-6-chloro-pyridine-3-sulfonyl)-5-methylsulfanyl-thiophene-2-carboxylic acid methyl ester | HCID 21057179 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 69586576 | HCID 69586576 | — |
Reaction Steps
The reaction was conducted following the procedure for Example 156: step a, using. 4-(5-bromo-6-chloro-pyridine-3-sulfonyl)-5-methylsulfanyl-thiophene-2-carboxylic acid methyl ester (0.050 g, 0.113 mmol), (Example 2: step c), c-(tetrahydro-furan-2-yl)-methylamine (0.015 g, 0.146 mmol), diisopropylethylamine (0.073 g, 0.565 mmol), THF [0.5 mL], DMF [0.5 mL]. Chromatography of the residue (10%–35% EtOAc/Hx) yielded the title compound. ESI-MS (m/z): Calcd. for C17H19BrN2O5S4: 508.45 (M+H); found 507.1, 509.0
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07109354B2 |
| Source dataset | uspto-grants-2006_09 |
| ORD ID | ord-bbc54192c4f04feb88673b054e0938ea |
| Source note | uspto-grants-2006_09 |