참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Formaldehyde | HCID 712 | — |
| 반응물 | Piperidine | HCID 8082 | — |
| 반응물 | (Z)-3-((1H-pyrrol-2-yl)methylene)indolin-2-one | HCID 5908088 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | 1-Piperidin-1-ylmethyl-3-(1-H-pyrrol-2-ylmethylene)-1,3-dihydro-indol-2-one | HCID 72747908 | 77.6% |
반응 단계
A solution of Z-(1H-Pyrrol-2-ylmethylene)-1,3-dihydro-indol-2-one (0.60 g, 2.85 mmol), paraformaldehyde (0.13 g, 4.28 mmol) and piperidine (0.24 g, 2.85 mmol) in EtOH (5 mL) was heated to 60-70° C. for 14 h. The reaction mixture was cooled to −20° C. for 1 h and the fine yellow solid present was collected by filtration. The solid collected was dried under vacuum to give the title compound as a yellow solid (0.68 g, 77%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US06699863B1 |
|---|
| 출처 데이터셋 | uspto-grants-2004_03 |
|---|
| ORD ID | ord-5d2d2ccee1e04d0e820bbbc0fb7a0faa |
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| 출처 메모 | uspto-grants-2004_03 |
|---|
