Trifluoroacetic acid → N-(4-((6-cyano-7-(4-piperidylmethoxy)-4-quinolyl)oxy)-2-fluorophenyl)-N'-cyclopropylurea

HRID 388048노트

반응식

HRID 388048 반응식
FC(F)(F)C(O)=O.[C:8]([C:10]1[CH:11]=[C:12]2[C:17](=[CH:18][C:19]=1[O:20][CH2:21][CH:22]1[CH2:27][CH2:26][N:25](C(OC(C)(C)C)=O)[CH2:24][CH2:23]1)[N:16]=[CH:15][CH:14]=[C:13]2[O:35][C:36]1[CH:41]=[CH:40][C:39]([NH:42][C:43]([NH:45][CH:46]2[CH2:48][CH2:47]2)=[O:44])=[C:38]([F:49])[CH:37]=1)#[N:9].O.C(=O)(O)O>C(OCC)(=O)C>[C:8]([C:10]1[CH:11]=[C:12]2[C:17](=[CH:18][C:19]=1[O:20][CH2:21][CH:22]1[CH2:27][CH2:26][NH:25][CH2:24][CH2:23]1)[N:16]=[CH:15][CH:14]=[C:13]2[O:35][C:36]1[CH:41]=[CH:40][C:39]([NH:42][C:43]([NH:45][CH:46]2[CH2:48][CH2:47]2)=[O:44])=[C:38]([F:49])[CH:37]=1)#[N:9]

참가 물질

5

반응물 3

HCID 6422Trifluoroacetic acidHCID 21993411Carbonic acid--water (1/1)HCID 22936270Tert-butyl 4-(((6-cyano-4-(4-(((cyclopropylamino)carbonyl) amino)-3-fluorophenoxy)-7-quinolyl)oxy)methyl)-1-piperidinecarboxylate

생성물 1

HCID 22936581N-(4-((6-cyano-7-(4-piperidylmethoxy)-4-quinolyl)oxy)-2-fluorophenyl)-N'-cyclopropylurea수율 113.9%

시약·촉매·용매 1

HCID 8857Ethyl Acetate용매

실험 절차

After adding 5 ml of trifluoroacetic acid to 340 mg of tert-butyl 4-(((6-cyano-4-(4-(((cyclopropylamino)carbonyl)amino)-3-fluorophenoxy)-7-quinolyl)oxy)methyl)-1-piperidinecarboxylate, the mixture was stirred at room temperature for 7 minutes. Saturated bicarbonate water and ethyl acetate were added to the reaction solution for extraction. The ethyl acetate layer was washed with saline and dried over sodium sulfate. The drying agent was filtered off and the solvent was distilled off under reduced pressure to obtain 320 mg of a light yellow solid.

후처리

  1. washThe ethyl acetate layer was washed with saline
  2. dry with materialdried over sodium sulfate
  3. filtrationThe drying agent was filtered off
  4. distillationthe solvent was distilled off under reduced pressure

출처 및 근거

ORD 기록
ord-5e7e04eb69254b268a175bf54b7b8298
출처 데이터셋
uspto-grants-2013_02
특허 번호
US08372981B2

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