Hydrochloric Acid → HCID 178499043, 화합물
반응식
[NH2:1][C:2]1[N:6]=[C:5]([C:7]([O:9][CH3:10])=[O:8])[NH:4][N:3]=1.O=[C:12]([CH:19]([CH3:21])[CH3:20])[CH2:13][C:14](OCC)=[O:15].Cl>C(O)(=O)C>[OH:15][C:14]1[N:3]2[N:4]=[C:5]([C:7]([O:9][CH3:10])=[O:8])[N:6]=[C:2]2[N:1]=[C:12]([CH:19]([CH3:21])[CH3:20])[CH:13]=1참가 물질
5
실험 절차
A mixture of 3-amino-5-methoxycarbonyl-s-triazole (60 g) and ethyl 3-oxo-4-methylvalerate (65 g) in 600 ml of acetic acid was refluxed for five hours, the reaction mixture was cooled to room temperature, its pH was lowered to 1 to 2 with concentrated hydrochloric acid, and the separated crystals were recrystallized from ethanol, affording 54 g of the objective compound as colorless crystals.
후처리
- temperaturewas refluxed for five hours
- customthe separated crystals were recrystallized from ethanol
출처 및 근거
- ORD 기록
- ord-16fda21aaf6b4bf7adb5a27535924f20
- 출처 데이터셋
- uspto-grants-1991_11
- 특허 번호
- US05064953
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