홈MCP워크벤치Skills
홈워크벤치알림마이페이지
llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
  1. 홈
  2. /반응

Lithium Hydroxide → (S)-2-((S)-3-acetamido-3-((R)-sec-butyl)-2-oxopyrrolidin-1-yl)-N-((1R,2S)-3-(3,5-difluorophenyl)-1-hydroxy-1-((2R,4R)-4-(pyridin-3-yloxy)pyrrolidin-2-yl)propan-2-yl)-4-phenylbutanamide

HRID 132962
노트
인쇄 미리보기

반응식

HRID 132962 반응식
N[C@@H](CC1C=C(F)C=C(F)C=1)[C@@H]([C@H]1C[C@H](OC2C=CC=CN=2)CN1C(C1C=CC=CC=1)C1C=CC=CC=1)O.[NH2:39][C@@H:40]([CH2:68][C:69]1[CH:74]=[C:73]([F:75])[CH:72]=[C:71]([F:76])[CH:70]=1)[C@@H:41]([C@H:43]1[CH2:47][C@@H:46]([O:48][C:49]2[CH:50]=[N:51][CH:52]=[CH:53][CH:54]=2)[CH2:45][N:44]1C(C1C=CC=CC=1)C1C=CC=CC=1)[OH:42].[C:77]([NH:80][C@:81]1([C@@H:130]([CH2:132][CH3:133])[CH3:131])[CH2:85][CH2:84][N:83]([C@@H:86]([CH2:121][CH2:122][C:123]2[CH:128]=[CH:127][CH:126]=[CH:125][CH:124]=2)[C:87](N[C@@H](CC2C=C(F)C=C(F)C=2)[C@@H]([C@H]2CCCCN2C(C2C=CC=CC=2)C2C=CC=CC=2)O)=[O:88])[C:82]1=[O:129])(=[O:79])[CH3:78].[Li+].[OH-]>CCO.O>[C:77]([NH:80][C@:81]1([C@@H:130]([CH2:132][CH3:133])[CH3:131])[CH2:85][CH2:84][N:83]([C@@H:86]([CH2:121][CH2:122][C:123]2[CH:124]=[CH:125][CH:126]=[CH:127][CH:128]=2)[C:87]([NH:39][C@@H:40]([CH2:68][C:69]2[CH:74]=[C:73]([F:75])[CH:72]=[C:71]([F:76])[CH:70]=2)[C@H:41]([OH:42])[C@H:43]2[CH2:47][C@@H:46]([O:48][C:49]3[CH:50]=[N:51][CH:52]=[CH:53][CH:54]=3)[CH2:45][NH:44]2)=[O:88])[C:82]1=[O:129])(=[O:79])[CH3:78]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 3939Lithium HydroxideHCID 69194179(S)-2-((S)-3-acetamido-3-((R)-sec-butyl)-2-oxopyrrolidin-1-yl)-N-((1S,2S)-1-((R)-1-benzhydrylpiperidin-2-yl)-3-(3,5-difluorophenyl)-1-hydroxypropan-2-yl)-4-phenylbutanamideHCID 69195177(1S,2S)-2-amino-1-((2R,4R)-1-benzhydryl-4-(pyridin-3-yloxy)pyrrolidin-2-yl)-3-(3,5-difluorophenyl)propan-1-olHCID 69195403(1S,2S)-2-amino-1-((2R,4S)-1-benzhydryl-4-(pyridin-2-yloxy)pyrrolidin-2-yl)-3-(3,5-difluorophenyl)propan-1-ol

생성물 1

HCID 69195175(S)-2-((S)-3-acetamido-3-((R)-sec-butyl)-2-oxopyrrolidin-1-yl)-N-((1R,2S)-3-(3,5-difluorophenyl)-1-hydroxy-1-((2R,4R)-4-(pyridin-3-yloxy)pyrrolidin-2-yl)propan-2-yl)-4-phenylbutanamide

시약·촉매·용매 2

HCID 702Ethanol용매HCID 962Water용매

실험 절차

Step 13 (B): (1S,2S)-2-amino-1-((2R,4R)-1-benzhydryl-4-(pyridin-3-yloxy)pyrrolidin-2-yl)-3-(3,5-difluorophenyl)propan-1-ol. To a solution of (4S,5S)-4-(3,5-difluorobenzyl)-5-((2R,4R)-1-benzhydryl-4-(pyridin-3-yloxy)pyrrolidin-2-yl)oxazolidin-2-one (Step 13 (A), 119 mg, 0.22 mmol) in EtOH (10 mL) was added a solution of LiOH (106 mg, 4.4 mmol) in H2O (3 mL). This reaction mixture was stirred at reflux for 4 h. After cooling down to rt, the mixture was concentrated to remove EtOH and H2O was added followed by 1N HCl solution and pH 7 buffer. The mixture was extracted with ethyl acetate and the organic phase was washed with sat. aqueous NaCl, dried (MgSO4), and concentrated in vacuo. Flash chromatography (silica gel, 0-10% MeOH/chloroform) gave 25.9 mg of the title compound as an opaque oil:

후처리

  1. temperatureat reflux for 4 h
  2. concentrationthe mixture was concentrated
  3. customto remove EtOH and H2O
  4. additionwas added
  5. extractionThe mixture was extracted with ethyl acetate
  6. washthe organic phase was washed with sat. aqueous NaCl
  7. dry with materialdried (MgSO4)
  8. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-cb646a1aa50e47b0ab58cd40faf4bd71
출처 데이터셋
uspto-grants-2008_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07388007B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트