Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Acetone → Acetoacetic Acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Acetone | HCID 180 | — |
| 반응물 | Tert-butyl 4-{4-amino-7-[(1e)-3-(diethylamino)-1-propenyl]thieno[3,2-c]pyridin-3-yl}-2-methoxyphenylcarbamate | HCID 18451456 | — |
| 용매 | Hydrochloric Acid | HCID 313 | — |
| 생성물 | Acetoacetic Acid | HCID 96 | — |
| 생성물 | 3-(4-Amino-3-methoxyphenyl)-7-[(1e)-3-(diethylamino)-1-propenyl]thieno[3,2-c]pyridin-4-amine | HCID 18450708 | — |
반응 단계
A mixture of Example 365B (425 mg, 0.88 mmol) in acetone (10 mL) and 6N aqueous hydrochloric acid (2 mL) was stirred for 18 hours at ambient temperature then concentrated under reduced pressure. The residue was then purified by preparative reverse phase HPLC to provide the desired product as the diacetate salt. 1H NMR (DMSO-d6, 400 MHz) δ 7.89 (s, 1H), 7.39 (s, 1H), 6.82 (s, 1H), 6.73 (s, 2H), 6.20 (m, 1H), 5.65 (br s, 2H), 3.78 (s, 3H), 3.30 (d, 2H), 2.56 (q, 4H), 1.88 (s, 6H), 1.01 (t, 6H); MS m/e 383.4 (M+H)+.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07737160B2 |
| 출처 데이터셋 | uspto-grants-2010_06 |
| ORD ID | ord-367b7d43e9bc41959719091afb7378aa |
| 출처 메모 | uspto-grants-2010_06 |