Cyclohexylamine → HCID 13746371, 화합물
반응식
C1(O[C:8](=[O:19])[NH:9][O:10][C:11]2[CH:16]=[CH:15][CH:14]=[C:13]([Cl:17])[C:12]=2[Cl:18])C=CC=CC=1.[CH:20]1([NH2:26])[CH2:25][CH2:24][CH2:23][CH2:22][CH2:21]1>C(OCC)(=O)C>[CH:20]1([NH:26][C:8]([NH:9][O:10][C:11]2[CH:16]=[CH:15][CH:14]=[C:13]([Cl:17])[C:12]=2[Cl:18])=[O:19])[CH2:25][CH2:24][CH2:23][CH2:22][CH2:21]1참가 물질
4
실험 절차
4.00 g (13.4 mmole) of N-(2,3-dichlorophenoxy)carbamic acid phenyl ester synthesized in Reference Example 1 was dissolved in 60 ml of ethyl acetate. 3.32 g (33.5 mmole) of cyclohexylamine was added thereto, and the mixture was reacted at 60° C. for 12 hours. The reaction mixture was cooled to room temperature, and after an addition of 100 ml of ethyl acetate, it was washed with a 3% sodium hydroxide aqueous solution and then with a saturated sodium chloride solution, and then dried over anhydrous magnesium sulfate. Ethyl acetate was distilled off under reduced pressure, and the residue was recrystallized from ethyl acetate-hexane, whereby 2.84 g of the desired product was obtained as light brown crystals (yield: 70%).
후처리
- customthe mixture was reacted at 60° C. for 12 hours
- washwas washed with a 3% sodium hydroxide aqueous solution
- dry with materialwith a saturated sodium chloride solution, and then dried over anhydrous magnesium sulfate
- distillationEthyl acetate was distilled off under reduced pressure
- customthe residue was recrystallized from ethyl acetate-hexane
출처 및 근거
- ORD 기록
- ord-3031bea09f394095b134301b1a64c42b
- 출처 데이터셋
- uspto-grants-1992_05
- 특허 번호
- US05112385
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