Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 76010생성일: 2026년 10월 23일
Ammonia → 4-(1-amino-ethyl)-N-(4-chloro-2-[1,2,3]triazolo[4,5-b]pyridin-1-yl-phenyl)-benzenesulfonamide
https://huagongshe.com/ko/reaction/76010
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Ammonia | HCID 222 | — |
| 반응물 | Methanol | HCID 887 | — |
| 반응물 | Sodium cyanoborohydride | HCID 5003444 | — |
| 반응물 | 4-acetyl-N-(4-chloro-2-[1,2,3]triazolo[4,5-b]pyridin-1-yl-phenyl)benzenesulfonamide | HCID 57378404 | — |
| 촉매 | Acetic Acid | HCID 176 | — |
| 촉매 | Titanium tetraethoxide | HCID 76524 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 용매 | Acetonitrile--water (1/1) | HCID 18373917 | — |
| 생성물 | 4-(1-amino-ethyl)-N-(4-chloro-2-[1,2,3]triazolo[4,5-b]pyridin-1-yl-phenyl)-benzenesulfonamide | HCID 57377860 | — |
반응 단계
A 4 mL vial was charged with 4-acetyl-N-(4-chloro-2-[1,2,3]triazolo[4,5-b]pyridin-1-yl-phenyl)-benzenesulfonamide (synthesized according to general procedures F and G, 100 mg, 0.23 mmol), 7 M NH3 in MeOH (100 μL, 0.70 mmol), and 2 mL THF. The resulting slurry was stirred well, then titanium ethoxide (98 μL, 47 mmol) was added and the mixture heated to 60° C. for three hours. Sodium cyanoborohydride (22 mg, 0.35 mmol) and acetic acid (5 drops) were then added and the mixture was maintained at 60° C. overnight. The reaction mixture was diluted with ˜2 mL of acetonitrile/H2O and purified by reversed phase HPLC to afford 4-(1-amino-ethyl)-N-(4-chloro-2-[1,2,3]triazolo[4,5-b]pyridin-1-yl-phenyl)-benzenesulfonamide: MS (ES) M+H expected 428.0, found 428.0.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US08835468B2 |
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| 출처 데이터셋 | uspto-grants-2014_09 |
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| ORD ID | ord-3eba162da4d14d3f90389ffd2d0b2170 |
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| 출처 메모 | uspto-grants-2014_09 |
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