Triethylamine → N-[(3-bromo-4-methylphenyl)methyl]-N'-{[1,6-diethyl-4-(tetrahydro-2H-pyran-4-ylamino)-1H-pyrazolo[3,4-b]pyridin-5-yl]methyl}butanediamide

HRID 657307노트

반응식

HRID 657307 반응식
[CH2:1]([N:3]1[C:7]2=[N:8][C:9]([CH2:28][CH3:29])=[C:10]([CH2:19][NH:20][C:21](=[O:27])[CH2:22][CH2:23][C:24](O)=[O:25])[C:11]([NH:12][CH:13]3[CH2:18][CH2:17][O:16][CH2:15][CH2:14]3)=[C:6]2[CH:5]=[N:4]1)[CH3:2].[Br:30][C:31]1[CH:32]=[C:33]([CH2:38][NH2:39])[CH:34]=[CH:35][C:36]=1[CH3:37].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(CC)CC)C>ClCCl>[Br:30][C:31]1[CH:32]=[C:33]([CH2:38][NH:39][C:24](=[O:25])[CH2:23][CH2:22][C:21]([NH:20][CH2:19][C:10]2[C:11]([NH:12][CH:13]3[CH2:14][CH2:15][O:16][CH2:17][CH2:18]3)=[C:6]3[CH:5]=[N:4][N:3]([CH2:1][CH3:2])[C:7]3=[N:8][C:9]=2[CH2:28][CH3:29])=[O:27])[CH:34]=[CH:35][C:36]=1[CH3:37]

참가 물질

6

반응물 4

HCID 8471TriethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 53414434(3-Bromo-4-methylphenyl)methanamineHCID 578198724-({[1,6-diethyl-4-(tetrahydro-2H-pyran-4-ylamino)-1H-pyrazolo[3,4-b]pyridin-5-yl]methyl}amino)-4-oxobutanoic acid

생성물 1

HCID 57819894N-[(3-bromo-4-methylphenyl)methyl]-N'-{[1,6-diethyl-4-(tetrahydro-2H-pyran-4-ylamino)-1H-pyrazolo[3,4-b]pyridin-5-yl]methyl}butanediamide수율 72%

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

A mixture of 4-({[1,6-diethyl-4-(tetrahydro-2H-pyran-4-ylamino)-1H-pyrazolo[3,4-b]pyridin-5-yl]methyl}amino)-4-oxobutanoic acid (1.110 g, 2.75 mmol), 1-(3-bromo-4-methylphenyl)methanamine (0.600 g, 3.00 mmol), HATU (1.331 g, 3.5 mmol) and triethylamine (0.976 ml, 7.0 mmol) in dichloromethane (35 mL) was stirred at room temperature under N2. The reaction mixture was stirred at room temperature overnight. The reaction mixture was diluted with DCM and washed with saturated NaHCO3, followed by saturated NaCl. The organic layer was dried over Na2SO4, and then evaporated to dryness which gave, initially, a glassy gum, but then appeared to very slowly crystallize. The residue was taken up in a small amount of MeOH and sonicated whereupon a crystalline white solid formed and was collected and dried to give N-[(3-bromo-4-methylphenyl)methyl]-N′-{[1,6-diethyl-4-(tetrahydro-2H-pyran-4-ylamino)-1H-pyrazolo[3,4-b]pyridin-5-yl]methyl}butanediamide (1.16 g, 72%). LC-MS m/z 585.4 (M+H)+, 0.87 min (ret time).

후처리

  1. stirringThe reaction mixture was stirred at room temperature overnight
  2. washwashed with saturated NaHCO3
  3. dry with materialThe organic layer was dried over Na2SO4
  4. customevaporated to dryness which
  5. customgave
  6. customto very slowly crystallize
  7. customsonicated whereupon a crystalline white solid
  8. customformed
  9. customwas collected
  10. customdried

출처 및 근거

ORD 기록
ord-9b59b77faaa04de9bb8d3f2b0d1793bb
출처 데이터셋
uspto-grants-2011_12
특허 번호
US08071588B2

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