Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 2-Bromoethanol | HCID 10898 | — |
| Reactant | 6,7-Dimethoxy-1-(2-phenylethyl)-1,2,3,4-tetrahydroisoquinoline | HCID 34754 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Solvent | Tetrahydropyran | HCID 8894 | — |
| Product | HCID 22643310 | HCID 22643310 | — |
Reaction Steps
A solution of 6,7-dimethoxy-1-phenethyl-1,2,3,4-tetrahydro-isoquinoline (example A21, 59.5 mg, 0.2 mmol) and 2-bromoethanol (28.3 μL, 0.4 mmol) in tetrahydropyran (3 mL) is treated with DIPEA (68 μL, 0.4 mmol), and the reaction mixture is heated at 90° C. in a sealed flask for 5 days. The reaction is mixture evaporated to dryness, and the residue is purified by preparative HPLC, to provide the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06815451B2 |
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| Source dataset | uspto-grants-2004_11 |
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| ORD ID | ord-c826d3d60372416590e89b3281510d63 |
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| Source note | uspto-grants-2004_11 |
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