Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Methanol → 1-Benzothiazol-6-yl-3-(4-methoxy-pyridin-3-yl)-imidazolidin-2-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Methanol | HCID 887 | — |
| 반응물 | Sodium Methoxide | HCID 10942334 | — |
| 반응물 | 1-Benzothiazol-6-yl-3-(4-chloro-pyridin-3-yl)-imidazolidin-2-one | HCID 59636221 | — |
| 용매 | Chloroform | HCID 6212 | — |
| 용매 | 1,4-Dioxane | HCID 31275 | — |
| 생성물 | 1-Benzothiazol-6-yl-3-(4-methoxy-pyridin-3-yl)-imidazolidin-2-one | HCID 49872352 | 32.4% |
반응 단계
1-Benzothiazol-6-yl-3-(4-chloro-pyridin-3-yl)-imidazolidin-2-one (84A: 50 mg, 0.1515 mmol) was added dropwise to a solution of sodium methoxide (0.122 g, 2.259 mmol) in 1,4-dioxane (15 mL) over a period of 5 minutes. The resulting mixture was refluxed for 10 hours. The reaction was monitored by TLC (10% MeOH in CHCl3). The reaction mixture was partitioned between ice water and ethylacetate. The organic layer was dried over Na2SO4 and concentrated. Purification by preparative HPLC afforded 16 mg of the product (31.66% yield).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | USRE045173E1 |
| 출처 데이터셋 | uspto-grants-2014_09 |
| ORD ID | ord-d12f0dd3f7b44cb18ce6da01dfe0f625 |
| 출처 메모 | uspto-grants-2014_09 |