참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | 4-Amino-2-methylbenzene-1-thiol | HCID 19867385 | — |
| 반응물 | 5-(chloromethyl)-1-propyl-1H-imidazole hydrochloride | HCID 22938616 | — |
| 용매 | Methanol | HCID 887 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | 3-Methyl-4-(((1-propylimidazol-5-yl)methyl)sulfanyl)aniline | HCID 66154382 | 64% |
반응 단계
To a solution of 4-amino-2-methylthiophenol (500 mg) and triethylamine (3.0 ml) in tetrahydrofuran (15 ml) was added dropwise a solution of 5-chloromethyl-1-propylimidazole hydrochloride (847 mg) in methanol (5 ml) at 0° C. under argon atmosphere, after which the mixture was returned to room temperature and stirred for 3 hours. Water was added and the mixture was extracted with ethyl acetate, and organic layer was washed with saturated brine and dried with magnesium sulfate. The solvent was distilled off under reduced pressure, and the resulting residue was purified by basic silica gel column chromatography (hexane:ethyl acetate 1:1→ethyl acetate) and was recrystallized from hexane-ethyl acetate to give 3-methyl-4-[((1-propylimidazol-5-yl)methyl)sulfanyl]aniline (601 mg) as colorless crystals.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US08183273B2 |
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| 출처 데이터셋 | uspto-grants-2012_05 |
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| ORD ID | ord-1eea11beb50649cfae9dd68ebbb4a329 |
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| 출처 메모 | uspto-grants-2012_05 |
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