참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Methyl 3-iodo-4-methyl-5-nitrobenzoate | HCID 24728110 | — |
| 용매 | Methanol | HCID 887 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | HCID 67512060 | HCID 67512060 | 67.3% |
반응 단계
To a solution of 3-iodo-4-methyl-5-nitro-benzoic acid methyl ester (2.0 g, 6.23 mmol) in a mixture of THF (40 mL) and methanol (1 mL) was added SnCl2 dihydrate (4.22 g, 18.69 mmol). The reaction mixture was stirred at 60° C. for six hours, then cooled to room temperature and partitioned between ethyl acetate and saturated aqueous sodium bicarbonate. The organic layer was separated, dried over MgSO4, filtered and concentrated under reduced pressure. The residue was purified by column chromatography to afford 1.22 g (67%) of 3-amino-5-iodo-4-methyl-benzoic acid methyl ester.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US09440956B2 |
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| 출처 데이터셋 | uspto-grants-2016_09 |
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| ORD ID | ord-b8589116d89f46d6a9f73922539356cb |
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| 출처 메모 | uspto-grants-2016_09 |
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