5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-1-one → 5-(8-(6-(4-Isopropylpiperazin-1-yl)pyridin-3-ylamino)-[1,2,4]triazolo[1,5-a]pyrazin-5-yl)isoindolin-1-one

HRID 605949

反応式

HRID 605949 の反応式
CN1CCN(C2C=CC(NC3C4N(N=CN=4)C(C4C=C(C(N)=O)SC=4)=CN=3)=CC=2)CC1.Br[C:33]1[N:38]2[N:39]=[CH:40][N:41]=[C:37]2[C:36]([NH:42][C:43]2[CH:44]=[N:45][C:46]([N:49]3[CH2:54][CH2:53][N:52]([CH:55]([CH3:57])[CH3:56])[CH2:51][CH2:50]3)=[CH:47][CH:48]=2)=[N:35][CH:34]=1.CC1(C)C(C)(C)OB([C:66]2[CH:67]=[C:68]3[C:72](=[CH:73][CH:74]=2)[C:71](=[O:75])[NH:70][CH2:69]3)O1>C([O-])([O-])=O.[Na+].[Na+].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:55]([N:52]1[CH2:53][CH2:54][N:49]([C:46]2[N:45]=[CH:44][C:43]([NH:42][C:36]3[C:37]4[N:38]([N:39]=[CH:40][N:41]=4)[C:33]([C:66]4[CH:67]=[C:68]5[C:72](=[CH:73][CH:74]=4)[C:71](=[O:75])[NH:70][CH2:69]5)=[CH:34][N:35]=3)=[CH:48][CH:47]=2)[CH2:50][CH2:51]1)([CH3:57])[CH3:56]

参加物

7

実験手順

This compound may be prepared using methods as described for Compound 6, step 4, using 5-bromo-N-(6-(4-isopropylpiperazin-1-yl)pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyrazin-8-amine (50 mg, 0.12 mmol), 5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-2,3-dihydro-isoindol-1-one (56 mg, 0.216 mmol) and Pd(PPh3)4 (35 mg, 0.03 mmol) in 1.5M Na2CO3 (0.64 mL) and dioxane (2 mL). The crude product is purified by silica gel column chromatography eluting with 95:5 DCM:MeOH followed by 90:10 DCM:MeOH. The title compound is obtained after trituration with a 10:1 mixture n-hexane:DCM (19 mg, 34%). Conversion into the mesylate salt, using 0.1M methanesulfonic acid (0.35 mL), gives the title compound as a yellow solid (20 mg, 69%).

後処理

  1. customThis compound may be prepared
  2. customThe crude product is purified by silica gel column chromatography
  3. washeluting with 95:5 DCM

出典と根拠

ORDレコード
ord-9c01b8f141d04143b7ebc3329ff4817e
出典データセット
uspto-grants-2011_03
特許番号
US07915256B2

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