HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → methyl 2-(8-(benzo[d]thiazol-2-yl((2-(trimethylsilyl)ethoxy)methyl)carbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl)-5-iodothiazole-4-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 2-Chloromethyl 2-(trimethylsilyl)ethyl ether | HCID 2724271 | — |
| Reactant | Methyl 2-[8-[(2-benzothiazolylamino)carbonyl]-3,4-dihydro-2(1H)-isoquinolinyl]-5-iodo-4-thiazolecarboxylate | HCID 59447550 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | methyl 2-(8-(benzo[d]thiazol-2-yl((2-(trimethylsilyl)ethoxy)methyl)carbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl)-5-iodothiazole-4-carboxylate | HCID 59447651 | — |
Reaction Steps
To a solution of Example 15A (2.0 g) and (2-(chloromethoxy)ethyl)trimethylsilane (1.2 g) in dichloromethane (20 mL) was added triethylamine (1.55 g). The mixture was stirred at room temperature overnight and concentrated. The residue was purified by flash chromatography, eluting with 20% ethyl acetate in hexane, to give the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08883784B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-1ed1e5d935de41c38044aa32064f06c5 |
| Source note | uspto-grants-2014_11 |