Sodium Carbonate → 4-(8-(4-(4-Isopropylpiperazin-1-yl)phenylamino)-[1,2,4]triazolo[1,5-a]pyrazin-5-yl)furan-2-carboxamide

HRID 605963

반응식

HRID 605963 반응식
[CH3:1]N1CCN(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[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]([C:71]([NH2:73])=[O:72])[O:69][CH:70]=2)O1.C([O-])([O-])=O.[Na+].[Na+]>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.O1CCOCC1>[CH:55]([N:52]1[CH2:51][CH2:50][N:49]([C:46]2[CH:1]=[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]([C:71]([NH2:73])=[O:72])[O:69][CH:70]=4)=[CH:34][N:35]=3)=[CH:48][CH:47]=2)[CH2:54][CH2:53]1)([CH3:56])[CH3:57]

참가 물질

7

반응물 4

HCID 10340Sodium CarbonateHCID 575899284-{8-[4-(4-Methyl-piperazin-1-yl)-phenylamino]-[1,2,4]triazolo[1,5-a]pyrazin-5-yl}-thiophene-2-carboxylic acid amideHCID 575899904-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-carboxamideHCID 57590080(5-Bromo-[1,2,4]triazolo[1,5-a]pyrazin-8-yl)-[6-(4-isopropylpiperazin-1-yl)pyridin-3-yl]amine

생성물 1

HCID 236242954-(8-(4-(4-Isopropylpiperazin-1-yl)phenylamino)-[1,2,4]triazolo[1,5-a]pyrazin-5-yl)furan-2-carboxamide

시약·촉매·용매 2

HCID 178418397HCID 178418397, 화합물촉매HCID 312751,4-Dioxane용매

실험 절차

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 (80 mg, 0.21 mmol), 4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-furan-2-carboxylic acid amide (101 mg, 0.42 mmol), and Pd(PPh3)4 (62 mg, 0.053 mmol) in 1.5M Na2CO3 (aq) (1.143 mL, 1.71 mmol), and dioxane (4 mL). The crude product is purified by silica gel column chromatography eluting with DCM and 97:3 DCM:NH3 (7M in MeOH). The title compound is isolated after trituration with diethyl ether (35.4 mg, 42%). Conversion into the mesylate salt using 1M methanesulfonic acid in MeOH (0.0793 mL) affords the title compound as a solid (35 mg).

후처리

  1. customThis compound may be prepared
  2. customThe crude product is purified by silica gel column chromatography
  3. washeluting with DCM and 97:3 DCM

출처 및 근거

ORD 기록
ord-a8728b33aed94b09a39d36f9e21449a5
출처 데이터셋
uspto-grants-2011_03
특허 번호
US07915256B2

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