HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 86663986, compound → Ethyl 1-[5-[7-acetyl-2-(ethylcarbamoylamino)-1,3-benzothiazol-5-yl]pyrimidin-2-yl]-4-methyl-piperidine-4-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 86663986 | HCID 86663986 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | Ethyl 1-[5-[7-acetyl-2-(ethylcarbamoylamino)-1,3-benzothiazol-5-yl]pyrimidin-2-yl]-4-methyl-piperidine-4-carboxylate | HCID 86663987 | 64% |
Reaction Steps
Ethyl 1-[5-[7-(1-ethoxyvinyl)-2-(ethylcarbamoylamino)-1,3-benzothiazol-5-yl]pyrimidin-2-yl]-4-methyl-piperidine-4-carboxylate was dissolved in THF (24 mL) and water (6 mL). Sulfonic acid resin MP (200 mg, 3.2 mmol/g) was added and the reaction stirred at rt for 1 h, after which time LCMS indicated clean conversion to the ketone. The reaction mixture was filtered and the solvent removed in vacuo to give a solid which was triturated with Et2O to give the desired product as a yellow solid (600 mg, 64% yield over 2 steps).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09181234B2 |
| Source dataset | uspto-grants-2015_11 |
| ORD ID | ord-2512eb0de1da46cca680d2157468d639 |
| Source note | uspto-grants-2015_11 |