Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Oxalic Acid → HCID 19886321, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Oxalic Acid | HCID 971 | — |
| 반응물 | Isopropanol | HCID 3776 | — |
| 반응물 | Trifluoroacetic acid | HCID 6422 | — |
| 반응물 | 3-(3-Amino-1,2,4-oxadiazol-5-yl)-1-azabicyclo(2.2.1)heptane | HCID 163938 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 용매 | Dichloromethane methanol | HCID 21226129 | — |
| 생성물 | HCID 19886321 | HCID 19886321 | — |
반응 단계
The foregoing oxadiazole (135 mg, 0.00039 mol) was stirred with trifluoroacetic acid (0.18 mL, 0.0024 mol) in dichloromethane (6 mL) for 24 hours. The hydrogen oxalate salt had mp 134°-135° C. (propan-2-ol). Rf=0.78 in dichloromethane/methanol (9:1) on alumina plates. Mass Spectrum, m/z 242 for M+ of free base. (Found: C, 53.87; H, 4.90; N, 16.52. C13H14N4O. C2H2O4 requires C, 54.21; H, 4.85; N, 16.86%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05134146 |
| 출처 데이터셋 | uspto-grants-1992_07 |
| ORD ID | ord-b3091bf1d1f0497e859f22f0ae4c5e0e |
| 출처 메모 | uspto-grants-1992_07 |