Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Triethylamine → HCID 67266799, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | Phosgeniminium chloride | HCID 2723945 | — |
| 반응물 | Benzenesulfonyl-acetic acid hydrazide | HCID 11378890 | — |
| 용매 | Chloroform | HCID 6212 | — |
| 생성물 | HCID 67266799 | HCID 67266799 | — |
반응 단계
To 3.0 g (14.0 mmol) of benzenesulfonyl-acetic acid hydrazide in 100 mL of CHCl3, 3.41 g (21.0 mmol, 1.5 eq) of dichloromethylene-dimethyl-ammonium chloride and 3.90 mL (28.0 mmol, 2 eq) of triethyl-amine were added. The solution was stirred at reflux for 1 hour, partitioned between aqueous NaOH 0.5M and EtOAc. The combined organic phases were dried over Na2SO4, filtered, evaporated, and column chromatography on silica gel with CH2Cl2/MeOH 100:1 afforded 0.59 g /15%) of (5-benzenesulfonylmethyl-[1,3,4]oxadiazol-2-yl)-dimethyl-amine as a white solid, MS: 268 (MH+).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07906546B2 |
| 출처 데이터셋 | uspto-grants-2011_03 |
| ORD ID | ord-85e5685164b74fb99db3ed0d1e40f0fb |
| 출처 메모 | uspto-grants-2011_03 |