Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → N-(2-methyl-4-nitrophenyl)ethane-1,2-diamine hydrochloride
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Ethylenediamine | HCID 3301 | — |
| 반응물 | Benzene, 1-chloro-2-methyl-4-nitro- | HCID 83315 | — |
| 반응물 | Ethylenediamine monohydrate | HCID 12200817 | — |
| 생성물 | N-(2-methyl-4-nitrophenyl)ethane-1,2-diamine hydrochloride | HCID 17336835 | 87% |
반응 단계
51.45 g (0.3 mole) of 2-chloro-5-nitro-toluene is added to 200 cm3 (2.5 moles) ethylenediamine hydrate. The mixture is heated at reflux for 5 hours, and the excess of ethylene diamine is then eliminated under vacuum. The residue is treated with 300 cm3 of a 5N solution of hydrochloric acid, Drying yields 60.5 g of 4-nitro-2-methyl-N-(β-aminoethyl)aniline monohydrochloride, which is washed with acetone.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04008272 |
| 출처 데이터셋 | uspto-grants-1977_02 |
| ORD ID | ord-c66817897ba640ffb112ae0d14cd0f16 |
| 출처 메모 | uspto-grants-1977_02 |