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Potassium Carbonate → N-[(1S,2S)-2-{[3-Cyclopropyl-5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]-2-(2H-1,2,3-triazol-2-yl)benzamide

HRID 1750674
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HRID 1750674 반응식
Cl[C:2]1[C:3]([NH:12][C@H:13]2[CH2:17][CH2:16][CH2:15][C@@H:14]2[NH:18][C:19](=[O:31])[C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][C:21]=2[N:26]2[N:30]=[CH:29][CH:28]=[N:27]2)=[N:4][CH:5]=[C:6]([C:8]([F:11])([F:10])[F:9])[N:7]=1.[CH:32]1(B(O)O)[CH2:34][CH2:33]1.C(=O)([O-])[O-].[K+].[K+]>O1CCOCC1.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[CH:32]1([C:2]2[C:3]([NH:12][C@H:13]3[CH2:17][CH2:16][CH2:15][C@@H:14]3[NH:18][C:19](=[O:31])[C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][C:21]=3[N:26]3[N:30]=[CH:29][CH:28]=[N:27]3)=[N:4][CH:5]=[C:6]([C:8]([F:11])([F:10])[F:9])[N:7]=2)[CH2:34][CH2:33]1
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참가 물질

6

반응물 3

HCID 11430Potassium CarbonateHCID 2760897Cyclopropylboronic acidHCID 118308153N-[(1S,2S)-2-{[3-Chloro-5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]-2-(2H-1,2,3-triazol-2-yl)benzamide2회

생성물 1

HCID 118308162N-[(1S,2S)-2-{[3-Cyclopropyl-5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]-2-(2H-1,2,3-triazol-2-yl)benzamide

시약·촉매·용매 2

HCID 178418397
HCID 178418397, 화합물
촉매
HCID 312751,4-Dioxane용매

실험 절차

A mixture of N-[(1S,2S)-2-{[3-chloro-5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]-2-(2H-1,2,3-triazol-2-yl)benzamide (Intermediate 29; 170 mg, 0.38 mmol), cyclopropylboronic acid (CAS number 411235-57-9; 97 mg, 1.13 mmol), potassium carbonate (aq. 2 M, 752 μl, 1.51 mmol) and tetrakis(triphenylphosphine)palladium (44 mg, 0.038 mmol) in 1,4-dioxane (1.3 ml) was sealed, purged and evacuated with nitrogen and then subjected to microwave irradiation 120° C. for 1 hour. The reaction was partitioned between ethyl acetate and water, washed with water, brine, dried over magnesium sulfate and concentrated in vacuo. This was then purified by reverse phase preparative HPLC (eluted with acetonitrile/water containing 0.1% ammonia) to afford the title compound.

후처리

  1. customwas sealed
  2. custompurged
  3. customevacuated with nitrogen
  4. customirradiation 120° C. for 1 hour
  5. customThe reaction was partitioned between ethyl acetate and water
  6. washwashed with water, brine
  7. dry with materialdried over magnesium sulfate
  8. concentrationconcentrated in vacuo
  9. customThis was then purified by reverse phase preparative HPLC (eluted with acetonitrile/water containing 0.1% ammonia)

출처 및 근거

ORD 기록
ord-350e67ee2df14ee983b229fb5cefa804
출처 데이터셋
uspto-grants-2015_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09156829B2

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