Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sulfuric Acid → Ethanol, 2-((4-amino-3-methylphenyl)ethylamino)-, sulfate (1:1)
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sulfuric Acid | HCID 1118 | — |
| 반응물 | Isopropanol | HCID 3776 | — |
| 반응물 | 4-acetamino-3-methyl-N-(beta-hydroxyethyl)-N-ethylaniline | HCID 21452837 | — |
| 생성물 | Ethanol, 2-((4-amino-3-methylphenyl)ethylamino)-, sulfate (1:1) | HCID 91579 | — |
반응 단계
23.6g (0.1 mole) of 4-acetamino-3-methyl-N-(β-hydroxyethyl)-N-ethylaniline were dissolved in 30g of 50% sulfuric acid. The system was reacted for 5 hours at 80° to 100° C while stirring, and then put into 300 ml of isopropyl alcohol and stirred therein while cooling. Crystals separated out, which were then filtered and dried to obtain 22.2g of 4-amino-3-methyl-N-(β-hydroxyethyl)-N-ethylaniline sulfate.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04009205 |
| 출처 데이터셋 | uspto-grants-1977_02 |
| ORD ID | ord-26995c41f029417ca63be0d687a00f8c |
| 출처 메모 | uspto-grants-1977_02 |