Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Methylamine → 2-(4-methoxyphenyl)-N-methylacetamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Methylamine | HCID 6329 | — |
| 반응물 | 4-Methoxyphenylacetic Acid | HCID 7690 | — |
| 반응물 | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| 반응물 | 1-Hydroxybenzotriazine hydrate | HCID 22018505 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | 2-(4-methoxyphenyl)-N-methylacetamide | HCID 3264550 | 83.5% |
반응 단계
Solid 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (0.60 g) was added to a stirred suspension of (4-methoxyphenyl)acetic acid (0.50 g) and 1-hydroxybenzotriazine hydrate (0.40 g) in 10 mL tetrahydrofuran. The mixture was stirred for 30 min, then methylamine (2.0 M in THF, 6.0 mL) was added. Stirring was continued for 12 h and the volatile material was subsequently evaporated. The crude residue was dissolved in 50 mL of EtOAc and washed twice with 50 mL of 1 M hydrochloric acid, twice with 50 mL of saturated sodium bicarbonate, and twice with 50 mL of saturated sodium chloride. Evaporation of the ethyl acetate gives 0.45 g of 2-(4-methoxyphenyl)-N-methylacetamide.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07084154B2 |
| 출처 데이터셋 | uspto-grants-2006_08 |
| ORD ID | ord-daa6f6f4c0d14c2293be4cc625e0a459 |
| 출처 메모 | uspto-grants-2006_08 |