HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → 1-Benzothiazol-6-yl-3-[4-(1-methyl-piperidin-4-ylmethoxy)-pyridin-3-yl]-imidazolidin-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | 1-Methyl-4-piperidinemethanol | HCID 271971 | — |
| Reactant | 1-Benzothiazol-6-yl-3-(4-chloro-pyridin-3-yl)-imidazolidin-2-one | HCID 59636221 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 1-Benzothiazol-6-yl-3-[4-(1-methyl-piperidin-4-ylmethoxy)-pyridin-3-yl]-imidazolidin-2-one | HCID 49872744 | 5.2% |
Reaction Steps
1-Benzothiazol-6-yl-3-(4-chloro-pyridin-3-yl)-imidazolidin-2-one (I-180a: 150 mg, 0.4534 mmol) was reacted with (1-methyl-piperidin-4-yl)-methanol (88 mg, 0.6801 mmol), KOH (101 mg, 1.8138 mmol), K2CO3 (63 mg, 0.4534 mmol) and toluene (6 mL) to afford crude product. Purification by column chromatography on silica gel (10% MeOH in CHCl3), followed by preparative HPLC afforded 10 mg of the product (5% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | USRE045173E1 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-5a329e4bbcf046b692125868da795df7 |
| Source note | uspto-grants-2014_09 |