참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | Stannous Chloride | HCID 24479 | — |
| 반응물 | 6-Nitrobenzothiazole | HCID 76256 | — |
| 생성물 | 6-Aminobenzothiazole | HCID 68288 | 96% |
반응 단계
To a solution of SnCl2 (1.5 g, 1.9 mmol) and 5 mL of con.HCl was added 6-nitrobenzothiazole (0.60 g, 3.4 mmol) in a portion and resulting reaction mixture was stirred for 1 h at 25° C. The reaction mixture was basified with aqueous NaOH and extracted with EtOAc. Combined organic layers were dried over Na2SO4 and concentrated in vacuo, yielding an oil (0.47 g, 3.2 mmol, 96%) which was identified as the amine (>95%) and subjected to the following reaction without further purification.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US06303643B1 |
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| 출처 데이터셋 | uspto-grants-2001_10 |
|---|
| ORD ID | ord-5af73c28bfaa4438a1284d7bb70ecb80 |
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| 출처 메모 | uspto-grants-2001_10 |
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