HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → 4-Methyl-N-[3-(4-morpholinyl)propyl]-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4,4,5,5-Tetramethyl[1,3,2]dioxaborolane | HCID 2734768 | — |
| Reactant | HCID 21886113 | HCID 21886113 | — |
| Catalyst | HCID 178418476 | HCID 178418476 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 4-Methyl-N-[3-(4-morpholinyl)propyl]-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide | HCID 21886149 | — |
Reaction Steps
The procedure used in Example 3: step b was followed using 3-iodo-4-methyl-N-(3-morpholin-4-yl-propyl)-benzamide ((Example 301: step a) 695 mg, 1.79 mmol), PdCl2(PPh3)2 (63 mg, 0.09 mmol), triethylamine (1.25 mL, 9.4 mmol), and 4,4,5,5-tetramethyl-[1,3,2]dioxaborolane (0.91 mL, 6.4 mmol) in dioxane (5 mL). Analogous aqueous workup and purification by SiO2 flash column chromatography (0–10% MeOH in DCM) yielded the title compound contaminated with the product resulting from halide reduction (653 mg, 94%). The material was used without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07138530B2 |
| Source dataset | uspto-grants-2006_11 |
| ORD ID | ord-2e354da4b56542ceb5beef0f82fb769a |
| Source note | uspto-grants-2006_11 |