Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Chloroacetyl chloride → N-(4-(4-(methylamino)-3-nitrophenoxy)pyridin-2-yl)-2-chloroacetamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Chloroacetyl chloride | HCID 6577 | — |
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | 4-(4-(Methylamino)-3-nitrophenoxy)pyridin-2-amine | HCID 59790016 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | N-(4-(4-(methylamino)-3-nitrophenoxy)pyridin-2-yl)-2-chloroacetamide | HCID 59790002 | — |
반응 단계
A solution of 4-(4-(methylamino)-3-nitrophenoxy)pyridin-2-amine (1 eq) and triethylamine (2 eq) in tetrahydrofuran was treated with 2-chloroacetyl chloride and stirred for 15 minutes at room temperature. The reaction mixture was then concentrated and partitioned between ethyl acetate and water. The organic layer was separated and washed with brine, dried over sodium sulfate and concentrated in vacuum to give crude product. Purification on silica gel with 2% methanol in methylene chloride gave N-(4-(4-(methylamino)-3-nitrophenoxy)pyridin-2-yl)-2-chloroacetamide as a bright orange solid. HPLC=3.82 min; MS: MH+=337.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07423150B2 |
| 출처 데이터셋 | uspto-grants-2008_09 |
| ORD ID | ord-5eeb8aad263b44a1bcb86954ad0d175e |
| 출처 메모 | uspto-grants-2008_09 |