참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | 3-Pentanamine | HCID 12019 | — |
| 반응물 | 5-(Acetylamino)-1,3,4-thiadiazole-2-sulfonyl chloride | HCID 12894451 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 2-acetamido-5-[N-(1-ethylpropyl)aminosulfonyl]-1,3,4-thiadiazole | HCID 20286099 | — |
반응 단계
1-Ethylpropylamine (0.1 mole) and water (50 ml) are charged into a glass reaction vessel fitted with a mechanical stirrer and thermometer. The solution is cooled to 20° C. and stirred while 2-acetamido-5-chlorosulfonyl-1,3,4-thiadiazole (0.1 mole) is added slowly while holding the reaction temperature between 0° C. and 20° C. At the conclusion of the addition, stirring is continued for a period of about 2 hours at room temperature. The reaction mixture is then neutralized with 6 N hydrochloric acid. Solids are filtered out, water washed and dried to yield the desired product 2-acetamido-5-[N-(1-ethylpropyl)aminosulfonyl]-1,3,4-thiadiazole.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US04255182 |
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| 출처 데이터셋 | uspto-grants-1981_03 |
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| ORD ID | ord-c43c42815bbb46be9f7e18a75cdefbf4 |
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| 출처 메모 | uspto-grants-1981_03 |
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