Ethyl Acetate → HCID 86713608, 화합물

HRID 524092노트

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HRID 524092 반응식
I[C:2]1[N:6]2[CH:7]=[CH:8][CH:9]=[C:10]([C:11]#[N:12])[C:5]2=[N:4][CH:3]=1.[CH:13]([O:16][C:17]1[CH:18]=[C:19]([NH:32][C:33]([NH:35][CH2:36][C:37]([F:40])([F:39])[F:38])=[O:34])[CH:20]=[C:21](B2OC(C)(C)C(C)(C)O2)[CH:22]=1)([CH3:15])[CH3:14].C([O-])([O-])=O.[Na+].[Na+].CCOC(C)=O>O1CCOCC1.[Cl-].[Na+].O>[C:11]([C:10]1[C:5]2[N:6]([C:2]([C:21]3[CH:20]=[C:19]([NH:32][C:33]([NH:35][CH2:36][C:37]([F:38])([F:39])[F:40])=[O:34])[CH:18]=[C:17]([O:16][CH:13]([CH3:15])[CH3:14])[CH:22]=3)=[CH:3][N:4]=2)[CH:7]=[CH:8][CH:9]=1)#[N:12]

참가 물질

7

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온도
110 °C

실험 절차

To a mixture of 3-iodoimidazo[1,2-a]pyridine-8-carbonitrile (100 mg, 373 μmol), 1-(3-isopropoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-(2,2,2-trifluoroethyl)urea (90 mg, 224 μmol), PdCl2 (dppf)-CH2Cl2Adduct (30.5 mg, 37.3 μmol) in Dioxane (3 ml), was added 2M Na2CO3 (0.559 ml, 1119 μmol). The vial was degassed for 5 minutes then capped and heated to 110° C. for 30 minutes in microwave. After cooling to ambient temperature reaction was partioned between EtOAc and brine, separated and organics washed with brine×2. Combined organics were dried directly on to silica and purified via flash chromatography (0-100% Hex/EtOAc; 12 g column). Recovered the title compound (30 mg, 71.9 μmol, 32.1% yield) as a brown solid. MS (ES+) C20H18F3N5O2 requires: 417. found: 418 [M+H]+.

후처리

  1. customThe vial was degassed for 5 minutes
  2. customthen capped
  3. temperatureAfter cooling to ambient temperature
  4. customreaction
  5. customseparated
  6. washorganics washed with brine×2
  7. customCombined organics were dried directly on to silica
  8. custompurified via flash chromatography (0-100% Hex/EtOAc; 12 g column)

출처 및 근거

ORD 기록
ord-9dc11b03da5b4db7b5b6a4cf0f0fb81b
출처 데이터셋
uspto-grants-2016_05
특허 번호
US09340514B2

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