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

Lithium Hydroxide → 2-((S)-6-((2',6'-dimethyl-4'-(((S)-1-(methylsulfonyl)pyrrolidin-3-yl)oxy)biphenyl-3-yl)methoxy)-2,3-dihydrobenzofuran-3-yl)acetic acid

HRID 2280647
노트
인쇄 미리보기

반응식

HRID 2280647 반응식
[CH3:1][C:2]1[CH:7]=[C:6]([O:8][C@H:9]2[CH2:13][CH2:12][N:11]([S:14]([CH3:17])(=[O:16])=[O:15])[CH2:10]2)[CH:5]=[C:4]([CH3:18])[C:3]=1[C:19]1[CH:24]=[CH:23][CH:22]=[C:21]([CH2:25][O:26][C:27]2[CH:40]=[CH:39][C:30]3[C@H:31]([CH2:34][C:35]([O:37]C)=[O:36])[CH2:32][O:33][C:29]=3[CH:28]=2)[CH:20]=1.[OH-].[Li+]>O1CCCC1.CO>[CH3:18][C:4]1[CH:5]=[C:6]([O:8][C@H:9]2[CH2:13][CH2:12][N:11]([S:14]([CH3:17])(=[O:16])=[O:15])[CH2:10]2)[CH:7]=[C:2]([CH3:1])[C:3]=1[C:19]1[CH:24]=[CH:23][CH:22]=[C:21]([CH2:25][O:26][C:27]2[CH:40]=[CH:39][C:30]3[C@H:31]([CH2:34][C:35]([OH:37])=[O:36])[CH2:32][O:33][C:29]=3[CH:28]=2)[CH:20]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 2

HCID 3939Lithium HydroxideHCID 89701802methyl 2-((S)-6-((2',6'-dimethyl-4'-(((S)-1-(methylsulfonyl)pyrrolidin-3-yl)oxy)biphenyl-3-yl)methoxy)-2,3-dihydrobenzofuran-3-yl)acetate

생성물 1

HCID 716569102-((S)-6-((2',6'-dimethyl-4'-(((S)-1-(methylsulfonyl)pyrrolidin-3-yl)oxy)biphenyl-3-yl)methoxy)-2,3-dihydrobenzofuran-3-yl)acetic acid수율 101.5%

시약·촉매·용매 2

HCID 887Methanol용매
HCID 8028
Tetrahydrofuran
용매

실험 절차

Methyl 2-((S)-6-((2′,6′-dimethyl-4′-(((S)-1-(methylsulfonyl)pyrrolidin-3-yl)oxy)biphenyl-3-yl)methoxy)-2,3-dihydrobenzofuran-3-yl)acetate 8b (30 mg, 0.05 mmol) was dissolved in 2 mL of a mixture of the solvents tetrahydrofuran and methanol (V/V=1:1), followed by addition of 1M aqueous lithium hydroxide solution (0.1 mL, 0.10 mmol). The reaction solution was stirred for 2 hours. The resulting solution was concentrated under reduced pressure, 1M hydrochloric acid was added dropwise to adjust the pH to 5 and extracted with ethyl acetate (20 mL×2). The combined organic extracts were washed with saturated sodium chloride solution (30 mL), dried with anhydrous magnesium sulphate, and filtered. The filtrate was concentrated under reduced pressure to obtain the title compound 2-((S)-6-((2′,6′-dimethyl-4′-(((S)-1-(methylsulfonyl)pyrrolidin-3-yl)oxy)biphenyl-3-yl)methoxy)-2,3-dihydrobenzofuran-3-yl)acetic acid 8 (28 mg, yield 94.2%) as a white solid.

후처리

  1. concentrationThe resulting solution was concentrated under reduced pressure, 1M hydrochloric acid
  2. additionwas added dropwise
  3. extractionextracted with ethyl acetate (20 mL×2)
  4. washThe combined organic extracts were washed with saturated sodium chloride solution (30 mL)
  5. dry with materialdried with anhydrous magnesium sulphate
  6. filtrationfiltered
  7. concentrationThe filtrate was concentrated under reduced pressure

출처 및 근거

ORD 기록
ord-5d1e83ac022041b7ae66e80b5aae23d8
출처 데이터셋
uspto-grants-2015_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09139548B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트