Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Dichloromethane → [4-(5-(Cyclopropyl-amino)-8,8-dimethyl-5,6,7,8-tetrahydro-naphthalene-2-yl-ethynyl)-2-fluoro-phenyl] acetic acid ethyl ester
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Dichloromethane | HCID 6344 | — |
| 반응물 | Cyclopropylamine | HCID 69828 | — |
| 반응물 | Sodium cyanoborohydride | HCID 5003444 | — |
| 반응물 | [2-Fluoro-4-(8,8-dimethyl-5-oxo-5,6,7,8-tetrahydronaphthalene-2-ylethynyl)phenyl]acetic acid ethyl ester | HCID 69548870 | — |
| 용매 | Acetic Acid | HCID 176 | — |
| 용매 | Acetonitrile | HCID 6342 | — |
| 용매 | Hexane | HCID 8058 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 생성물 | [4-(5-(Cyclopropyl-amino)-8,8-dimethyl-5,6,7,8-tetrahydro-naphthalene-2-yl-ethynyl)-2-fluoro-phenyl] acetic acid ethyl ester | HCID 69548141 | — |
반응 단계
Following general procedure G and using [2-fluoro-4-(8,8-dimethyl-5-oxo-5,6,7,8-tetrahydro-naphthalene-2-ylethynyl) phenyl]acetic acid ethyl ester (Compound 14, 0.258 g, 0.68 mmol), dichloromethane (4 mL), acetonitrile(2 mL), cyclopropyl amine(1 mL, 14.45 mmol), acetic acid (1 mL) and sodium cyanoborohydride (0.266 g, 4.23 mmol) followed by flash column chromatography over silica gel (230-400 mesh) using 16-20-25% ethyl acetate in hexane as the eluent, the title compound was obtained as a pale yellow oil (0.21 g, 73%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06713647B2 |
| 출처 데이터셋 | uspto-grants-2004_03 |
| ORD ID | ord-c05d2c36124b4a678cc5fec5e58352e6 |
| 출처 메모 | uspto-grants-2004_03 |