HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 67219284, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | 2-((1,1-Dimethylethyl)imino)-N,N-diethylhexahydro-1,3-dimethyl-2lambda5-1,3,2-diazaphosphorin-2-amine | HCID 3513851 | — |
| Reactant | HCID 13070594 | HCID 13070594 | — |
| Reactant | methyl 2-(2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)acetate | HCID 67218699 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 67219284 | HCID 67219284 | — |
Reaction Steps
BEMP (182 μL, 0.63 mmol) is added to a stirring solution of (2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-acetic acid methyl ester (80 mg, 0.39 mmol) in DMF (1.2 ml). After 30 minutes, a solution of toluene-4-sulfonic acid furan-3-ylmethyl ester in THF (1.4 ml, 0.45 mmol) is added. After 18 hours, the reaction is partitioned between water and ether. The organic layer is washed with brine then reduced in vacuo. The residue is purified by flash column chromatography (3:1 iso-hexane/EtOAc elution) to furnish (1-furan-3-ylmethyl-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-acetic acid methyl ester; MH+=285.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07666878B2 |
| Source dataset | uspto-grants-2010_02 |
| ORD ID | ord-19fb16ce34cd413895861a8fe1d96a8a |
| Source note | uspto-grants-2010_02 |