참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | 3-Nitroaniline | HCID 7423 | — |
| 반응물 | Sodium Nitrite | HCID 23668193 | — |
| 반응물 | Tin dichloride dihydrate | HCID 43835034 | — |
| 용매 | Hydrochloric Acid | HCID 313 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 3-Nitrophenylhydrazinium(1+) chloride | HCID 5464285 | 73% |
반응 단계
3-Nitro-phenylamine (27.6 g, 0.2 mol) was dissolved in a mixture of H2O (40 mL) and 37% HCl (40 mL). A solution of NaNO2 (13.8 g, 0.2 mol) in H2O (60 mL) was added at 0° C., followed by the addition of SnCl2.H2O (135.5 g, 0.6 mol) in 37% HCl (100 mL) at that temperature. After stirring at 0° C. for 0.5 h, the solid was isolated via filtration and washed with water to give (3-nitro-phenyl)-hydrazine hydrochloride salt (B-4-a) (27.6 g, 73%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US08829204B2 |
|---|
| 출처 데이터셋 | uspto-grants-2014_09 |
|---|
| ORD ID | ord-514151679e3d41b0939276667c95e1c4 |
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| 출처 메모 | uspto-grants-2014_09 |
|---|
