참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Dimethylformamide | HCID 6228 | — |
| 반응물 | Dimethylformamide dimethyl acetal | HCID 78373 | — |
| 반응물 | Methyl 4-methyl-3-nitrobenzoate | HCID 81816 | — |
| 용매 | Methanol | HCID 887 | — |
| 생성물 | Methyl 4-dimethylaminovinyl-3-nitrobenzoate | HCID 894336 | 91.1% |
반응 단계
Into a reaction flask were introduced 89.7 g of methyl 4-methyl-3-nitrobenzoate, 82.1 g of dimethylformamide dimethyl acetal and 200 ml of dimethylformamide (DMF), and the content of the flask was stirred at 120° C. for 6 hours. DMF was distilled off to obtain a red-violet colored solid product. Then, 300 ml of methanol was poured into the flask to wash the crystalline matter, and filtered. Thus, 104.8 g (yield 91%) of methyl 4-dimethylaminovinyl-3-nitrobenzoate was obtained.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US07255779B2 |
|---|
| 출처 데이터셋 | uspto-grants-2007_08 |
|---|
| ORD ID | ord-dd183e029041473db1d15207a584b189 |
|---|
| 출처 메모 | uspto-grants-2007_08 |
|---|
