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

1,2-Dimethoxyethane → HCID 68312661, 화합물

HRID 1472895
노트
인쇄 미리보기

반응식

HRID 1472895 반응식
[F:1][C:2]([F:13])([F:12])[C:3]1[N:8]=[CH:7][C:6](B(O)O)=[CH:5][CH:4]=1.Cl[C:15]1[N:20]=[C:19]([CH3:21])[C:18]([O:22][CH3:23])=[CH:17][CH:16]=1.C([O-])([O-])=O.[K+].[K+].COCCOC>Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.CCOC(C)=O.C(O)C.O>[CH3:23][O:22][C:18]1[CH:17]=[CH:16][C:15]([C:6]2[CH:7]=[N:8][C:3]([C:2]([F:13])([F:12])[F:1])=[CH:4][CH:5]=2)=[N:20][C:19]=1[CH3:21]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

9

반응물 4

HCID 80711,2-DimethoxyethaneHCID 11430Potassium CarbonateHCID 146587126-Chloro-3-methoxy-2-methylpyridineHCID 251342782-(Trifluoromethyl)pyridine-5-boronic Acid

생성물 1

HCID 68312661HCID 68312661, 화합물수율 186.1%

시약·촉매·용매 4

HCID 178418476
HCID 178418476, 화합물
촉매
HCID 702Ethanol용매
HCID 962Water용매
HCID 8857Ethyl Acetate용매

반응 조건

온도
120 °C

실험 절차

A 20 mL microwave vial was charged with 6-(trifluoromethyl)pyridin-3-ylboronic acid (666 mg, 3.49 mmol), 6-chloro-3-methoxy-2-methylpyridine (500 mg, 3.17 mmol), bis(triphenylphosphine)palladium(II) chloride (111 mg, 0.159 mmol), and K2CO3 (877 mg, 6.35 mmol), followed by the addition of DME (9.0 mL), water (3.86 mL) and ethanol (2.57 mL). The mixture was heated on the microwave at 120° C. for 10 minutes. To the reaction mixture was added 200 mL EtOAc, and washed with 200 mL water and 200 mL brine. The organic phase was dried over Na2SO4, filtered, and concentrated. The residue was chromatographed on a Grace Reveleris 40 g column, eluted with 0-40% EtOAc in Hexanes (25 mL/min) to provide the title compound (1.583 g, 5.90 mmol, 62.0% yield) as a white solid. MS (ESI+) m/z 269.1 (M+H); 1H NMR (300 MHz, DMSO-d6) δ 9.37 (d, J=1.8, 1H), 8.64 (dd, J=8.3, 1.9, 1H), 8.03 (d, J=8.6, 1H), 7.97 (d, J=8.3, 1H), 7.50 (d, J=8.6, 1H), 3.90 (s, 3H), 2.47 (s, 3H).

후처리

  1. washwashed with 200 mL water and 200 mL brine
  2. dry with materialThe organic phase was dried over Na2SO4
  3. filtrationfiltered
  4. concentrationconcentrated
  5. customThe residue was chromatographed on a Grace Reveleris 40 g column
  6. washeluted with 0-40% EtOAc in Hexanes (25 mL/min)

출처 및 근거

ORD 기록
ord-9b709323be3c46e190c08afb809a0f84
출처 데이터셋
uspto-grants-2015_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09012651B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트