Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Naphthylisothiocyanate → 5-Amino-2-(naphthalen-2-ylamino)thiazole-4-carboxamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Naphthylisothiocyanate | HCID 74222 | — |
| 반응물 | 2-Amino-2-cyanoacetamide | HCID 98341 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 생성물 | 5-Amino-2-(naphthalen-2-ylamino)thiazole-4-carboxamide | HCID 86703369 | 78.2% |
반응 단계
To a suspension of 2-amino-2-cyanoacetamide (0.486 g, 2.70 mmol) in EtOAc (15 mL), was added 2-isothiocyanatonaphthalene (0.5 g, 2.70 mmol), and the mixture was refluxed for 30 min. The solvent was evaporated under reduced pressure, and the resulting crude residue was purified by silica gel column chromatography eluted with 2% MeOH in DCM to give 0.6 g (78% yield) of the titled compound.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US09102637B2 |
| 출처 데이터셋 | uspto-grants-2015_08 |
| ORD ID | ord-e09bde594e424d9b9ddb00cffa647485 |
| 출처 메모 | uspto-grants-2015_08 |