Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Triethylamine → Methyl 2-Acetamido-3-[2-(2-(t-butoxycarbonylamino)ethoxy)-4-cyanophenyl]acrylate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | Tri-o-tolylphosphine | HCID 80271 | — |
| 반응물 | Methyl 2-acetamidoacrylate | HCID 98644 | — |
| 반응물 | t-Butyl [2-(5-cyano-2-iodophenoxy)ethyl]carbamate | HCID 11111864 | — |
| 촉매 | palladium(II) acetate | HCID 167845 | — |
| 용매 | Acetonitrile | HCID 6342 | — |
| 생성물 | Methyl 2-Acetamido-3-[2-(2-(t-butoxycarbonylamino)ethoxy)-4-cyanophenyl]acrylate | HCID 68833044 | — |
반응 단계
15.3 g (39.5 mmol) of t-butyl [2-(5-cyano-2-iodophenoxy)ethyl]carbamate, 9.05 g (63.2 mmol) of methyl 2-acetamidoacrylate, 11 ml (79 mmol) of triethylamine, 1.3 g of palladium (II) acetate and 7.30 g of tris(2-methylphenyl)phosphine were stirred in 150 ml of acetonitrile overnight. The solvent was distilled off, and the residue was treated by the silica gel chromatography (ethyl acetate/hexane) to obtain the crude product, which was washed with hexane and a mixed solvent of hexane/ethyl acetate, and then vacuum-dried to obtain the title compound.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07396844B1 |
| 출처 데이터셋 | uspto-grants-2008_07 |
| ORD ID | ord-4d3f22301f424f46b99bb90b2470852c |
| 출처 메모 | uspto-grants-2008_07 |