Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Pyridine → 2-Acetamido-3-methylpyridine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Pyridine | HCID 1049 | — |
| 반응물 | Acetyl chloride | HCID 6367 | — |
| 반응물 | 2-Amino-3-methylpyridine | HCID 15347 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | 2-Acetamido-3-methylpyridine | HCID 268295 | — |
| 생성물 | 2-Methyl-7-azaindole | HCID 583066 | — |
반응 단계
2-methyl-7-azaindole was prepared in two steps. First, 2-amino-3-picoline was reacted with acetyl chloride in toluene in the presence of pyridine to produce 2-acetamido-3-picoline in 65% yield. Second, pyrolysis of 2-acetamido-3-picoline in N-methylaniline in the presence of NaH at 280° C. was performed to produce 2-methyl-7-azaindole (FIG. 18) in 23% yield. This compound was characterized by NMR spectroscopy.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06500569B2 |
| 출처 데이터셋 | uspto-grants-2002_12 |
| ORD ID | ord-70c9ef0c7a21471c80f132e000d7a44d |
| 출처 메모 | uspto-grants-2002_12 |