Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Iodide | HCID 5238 | — |
| Reactant | Chlorotrimethylsilane | HCID 6397 | — |
| Reactant | Ammonium Hydroxide | HCID 14923 | — |
| Reactant | Sodium Thiosulfate | HCID 24477 | — |
| Reactant | HCID 11566634 | HCID 11566634 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 11624273 | HCID 11624273 | — |
Reaction Steps
NaI was taken up in acetonitrile (30 mL) under N2 and trimethylsilyl chloride was slowly added (2.97 mL, 24 mmol). The mixture was stirred for 15 min after which a solution of 1-[2-(2-pyrrolidin-1-yl-ethyl)-benzo[b]thiophen-3-yl]-1-thiazol-4-yl-ethanol (1.4 g, 3.91 mmol) in acetonitrile (30 mL) and dichloromethane (10 mL) was added. The reaction was heated in a closed vessel to 100° C. for 3 hrs. After cooling to room temperature 1M sodium thiosulfate was added followed by NH4OH until pH ˜9. After extraction with EtOAc, drying (MgSO4), filtering, concentration in vacuo and subsequently purification by mass triggered preparative HPLC, 4-{1-[2-(2-pyrrolidin-1-yl-ethyl)-benzo[b]thiophen-3-yl]-vinyl}-thiazole (Compound 19-3) was isolated MH+=341.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07393865B2 |
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| Source dataset | uspto-grants-2008_07 |
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| ORD ID | ord-888ad8cf5f4d471a860a483a5bc3d605 |
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| Source note | uspto-grants-2008_07 |
|---|