Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium Sulfite → Sodium (2-methylthiazol-4-yl)methanesulfonate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium Sulfite | HCID 24437 | — |
| 반응물 | 4-(Chloromethyl)-2-methyl-1,3-thiazole | HCID 736341 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | Sodium (2-methylthiazol-4-yl)methanesulfonate | HCID 59464713 | 101.2% |
반응 단계
4-Chloromethyl-2-methylthiazole (250 mg, 1.69 mmol) is dissolved in H2O (2 mL) and treated with sodium sulfite (224 mg, 1.78 mmol). The reaction mixture is subjected to microwave irradiation for 20 minutes at 200° C. The reaction mixture is diluted with H2O (30 mL) and washed with EtOAc (2×25 mL). The aqueous layer is concentrated to afford 0.368 g of the desired product as a yellow solid. LC/MS ESI+ 194 (M+1, free acid).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US09440963B2 |
| 출처 데이터셋 | uspto-grants-2016_09 |
| ORD ID | ord-2dee5aeb32ce49538fa9567ca188082d |
| 출처 메모 | uspto-grants-2016_09 |