Hydrazine hydrate (1:1) → HCID 13014243, 화합물
반응식
C([O:3][C:4](=O)[CH2:5][NH:6][C:7]1[C:12]([CH2:13][CH3:14])=[CH:11][CH:10]=[CH:9][C:8]=1[CH2:15][CH3:16])C.O.[NH2:19][NH2:20]>C(O)C>[CH2:15]([C:8]1[CH:9]=[CH:10][CH:11]=[C:12]([CH2:13][CH3:14])[C:7]=1[NH:6][CH2:5][C:4]([NH:19][NH2:20])=[O:3])[CH3:16]참가 물질
4
실험 절차
58.7 g (0.25 mole) of 2,6-diethyl-anilino-acetic acid ethyl ester and 25 g of hydrazine hydrate were left to stand in 200 ml of ethanol for 24 hours. Thereafter, the mixture was concentrated by distilling off the solvent and the residue was extracted by stirring with water. After drying, 50.5 g (91% of theory) of colorless crystals of 2,6-diethyl-anilino-acetic acid hydrazide of melting point 71° to 73° C. were obtained.
후처리
- concentrationThereafter, the mixture was concentrated
- distillationby distilling off the solvent
- extractionthe residue was extracted
- customAfter drying
출처 및 근거
- ORD 기록
- ord-7c61b9bfefb44fbcbf5c2f91f99bb3e2
- 출처 데이터셋
- uspto-grants-1982_01
- 특허 번호
- US04312664
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