Methylhydrazine → tert-butyl N-(2-(aminooxy)ethyl)carbamate
반응식
[C:1]([O:5][C:6](=[O:22])[NH:7][CH2:8][CH2:9][O:10][N:11]1C(=O)C2C(=CC=CC=2)C1=O)([CH3:4])([CH3:3])[CH3:2].CNN>C(Cl)Cl>[C:1]([O:5][C:6](=[O:22])[NH:7][CH2:8][CH2:9][O:10][NH2:11])([CH3:4])([CH3:2])[CH3:3]참가 물질
4
실험 절차
[2-(1,3-dioxo-1,3-dihydroisoindol-2-yloxy)-ethyl]-carbamic acid tert-butyl ester (0.842 g, 2.749 mmol) was dissolved in 20 ml of CH2Cl2 and methylhydrazine (150 μL, 2.776 mmol) was added at room temperature. As soon as methylhydrazine was added, a white precipitate was formed. The reaction was stirred at room temperature for 72 hours. The reaction mixture was filtered and the filtrate was concentrated under reduced pressure to provide 0.496 g of a viscous oil (102% yield). The crude material was used without further purification.
후처리
- customa white precipitate was formed
- filtrationThe reaction mixture was filtered
- concentrationthe filtrate was concentrated under reduced pressure
출처 및 근거
- ORD 기록
- ord-d8cccedba0c142a9bf689f95d4ffe869
- 출처 데이터셋
- uspto-grants-2006_11
- 특허 번호
- US07135575B2
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