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

Citric Acid → 4,6-Difluoro-5-(4-(1-hydroxycyclobutyl)phenyl)-1H-indole-3-carboxylic acid

HRID 1054575
노트
인쇄 미리보기

반응식

HRID 1054575 반응식
[F:1][C:2]1[C:10]([C:11]2[CH:16]=[CH:15][C:14]([C:17]3([OH:21])[CH2:20][CH2:19][CH2:18]3)=[CH:13][CH:12]=2)=[C:9]([F:22])[CH:8]=[C:7]2[C:3]=1[C:4]([CH:23]=[O:24])=[CH:5][NH:6]2.O.[OH:26]P([O-])(O)=O.[Na+].Cl([O-])=O.[Na+].CC(=CC)C.C(O)(=O)CC(CC(O)=O)(C(O)=O)O>CC#N.O.C(O)(C)(C)C>[F:1][C:2]1[C:10]([C:11]2[CH:12]=[CH:13][C:14]([C:17]3([OH:21])[CH2:18][CH2:19][CH2:20]3)=[CH:15][CH:16]=2)=[C:9]([F:22])[CH:8]=[C:7]2[C:3]=1[C:4]([C:23]([OH:26])=[O:24])=[CH:5][NH:6]2
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

9

반응물 5

HCID 311Citric AcidHCID 105532-Methyl-2-buteneHCID 516949Sodium Phosphate, Monobasic, MonohydrateHCID 23668197Sodium ChloriteHCID 866985794,6-Difluoro-5-(4-(1-hydroxycyclobutyl)phenyl)-1H-indole-3-carbaldehyde

생성물 1

HCID 717678334,6-Difluoro-5-(4-(1-hydroxycyclobutyl)phenyl)-1H-indole-3-carboxylic acid
수율 24.9%

시약·촉매·용매 3

HCID 962Water용매HCID 6342Acetonitrile용매HCID 6386tert-Butanol용매

실험 절차

To a solution of 4,6-difluoro-5-[4-(1-hydroxy-cyclobutyl)-phenyl]-1H-indole-3-carbaldehyde (37.0 mg, 0.11 mmol) in a mixture of MeCN (2 mL), tert-butanol (1 mL) and water (2 mL) was added sodium phosphate monobasic hydrate (214.0 mg, 1.55 mmol), sodium chlorite (114.0 mg, 1.26 mmol) and 2-methyl-2-butene (1.0 mL, 6.85 mmol). The reaction mixture was stirred at room temperature for 24 hours, acidified with 1 N aqueous citric acid solution (1 mL) and extracted with EtOAc. The organic layer was dried over MgSO4 and concentrated in vacuo. The resulting yellow gum was purified by reverse phase HPLC (Column: Waters XBridge C18 19×100, 5 μm; Mobile phase A: 0.03% NH4OH in water (v/v); Mobile phase B: 0.03% NH4OH in MeCN (v/v); 95.0% H2O/5.0% MeCN linear to 60% H2O/40% MeCN in 8.5 min, 60% H2O/40% MeCN linear to 0% H2O/100% MeCN in 0.5 min, HOLD at 0% H2O/100% MeCN to 10.0 min. Flow: 25 mL/min) to afford the title compound (9.4 mg, 24%).

후처리

  1. extractionextracted with EtOAc
  2. dry with materialThe organic layer was dried over MgSO4
  3. concentrationconcentrated in vacuo
  4. customThe resulting yellow gum was purified by reverse phase HPLC (Column: Waters XBridge C18 19×100, 5 μm; Mobile phase A: 0.03% NH4OH in water (v/v); Mobile phase B: 0.03% NH4OH in MeCN (v/v); 95.0% H2O/5.0% MeCN linear to 60% H2O/40% MeCN in 8.5 min, 60% H2O/40% MeCN linear to 0% H2O/100% MeCN in 0.5 min, HOLD at 0% H2O/100% MeCN to 10.0 min. Flow: 25 mL/min)

출처 및 근거

ORD 기록
ord-5392d08daf004cdb8d34a43ca3ffc6e9
출처 데이터셋
uspto-grants-2016_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09394285B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트