Water → methyl 4-((3-((S)-phenyl((((R)-quinuclidin-3-yloxy)carbonyl)amino)methyl)phenoxy)methyl)benzoate

HRID 2205690노트

반응식

HRID 2205690 반응식
Cl.[NH2:2][C@@H:3]([C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1)[C:4]1[CH:5]=[C:6]([CH:19]=[CH:20][CH:21]=1)[O:7][CH2:8][C:9]1[CH:18]=[CH:17][C:12]([C:13]([O:15][CH3:16])=[O:14])=[CH:11][CH:10]=1.[C:28](Cl)(=[O:38])[O:29][C@@H:30]1[CH:35]2[CH2:36][CH2:37][N:32]([CH2:33][CH2:34]2)[CH2:31]1.O>N1C=CC=CC=1>[C:22]1([C@H:3]([NH:2][C:28]([O:29][C@@H:30]2[CH:35]3[CH2:36][CH2:37][N:32]([CH2:33][CH2:34]3)[CH2:31]2)=[O:38])[C:4]2[CH:5]=[C:6]([CH:19]=[CH:20][CH:21]=2)[O:7][CH2:8][C:9]2[CH:18]=[CH:17][C:12]([C:13]([O:15][CH3:16])=[O:14])=[CH:11][CH:10]=2)[CH:23]=[CH:24][CH:25]=[CH:26][CH:27]=1

참가 물질

5

반응물 3

HCID 962WaterHCID 20812191(R)-quinuclidin-3-yl carbonochloridateHCID 86720812(S)-Methyl 4-((3-(amino(phenyl)methyl)phenoxy)methyl)benzoate hydrochloride

생성물 1

HCID 86720814methyl 4-((3-((S)-phenyl((((R)-quinuclidin-3-yloxy)carbonyl)amino)methyl)phenoxy)methyl)benzoate수율 66%

시약·촉매·용매 1

HCID 1049Pyridine용매

반응 조건

온도
0 °C

실험 절차

To a stirred solution of (5)-methyl 4-((3-(amino(phenyl)methyl)phenoxy)methyl)-benzoate hydrochloride (12.0 g, 31.3 mmol) in pyridine (100 mL) at 0° C. was added portion-wise (R)-quinuclidin-3-yl carbonochloridate (8.50 g, 37.5 mmol). The reaction was stirred at 0° C. for 1 hour and then allowed to warm to RT for 16 hours. Water was added to the reaction mixture and extracted with ethyl acetate (×3). The combined extracts were washed with brine, dried (sodium sulfate), filtered and the solvent evaporated at reduced pressure. The crude material was purified by chromatography on a KP-NH Biotage cartridge eluting with 0-20% methanol in ethyl acetate to afford the title compound (10.3 g, 66%).

후처리

  1. temperatureto warm to RT for 16 hours
  2. extractionextracted with ethyl acetate (×3)
  3. washThe combined extracts were washed with brine
  4. dry with materialdried (sodium sulfate)
  5. filtrationfiltered
  6. customthe solvent evaporated at reduced pressure
  7. customThe crude material was purified by chromatography on a KP-NH Biotage cartridge
  8. washeluting with 0-20% methanol in ethyl acetate

출처 및 근거

ORD 기록
ord-dd34bcd6278743ab95ce96864994b036
출처 데이터셋
uspto-grants-2016_06
특허 번호
US09371318B2

반응 노트

불러오는 중…