Diisopropylethylamine → 2-(3-Fluoro-phenyl)-4-methyl-pyrimidine-5-carboxylic acid (3-methyl-pyrrolo[3,2-b]pyridin-1-yl)-amide

HRID 2382087노트

반응식

HRID 2382087 반응식
[CH3:1][C:2]1[C:6]2=[N:7][CH:8]=[CH:9][CH:10]=[C:5]2[N:4]([NH2:11])[CH:3]=1.[F:12][C:13]1[CH:14]=[C:15]([C:19]2[N:24]=[C:23]([CH3:25])[C:22]([C:26](O)=[O:27])=[CH:21][N:20]=2)[CH:16]=[CH:17][CH:18]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>CN(C=O)C>[CH3:1][C:2]1[C:6]2=[N:7][CH:8]=[CH:9][CH:10]=[C:5]2[N:4]([NH:11][C:26]([C:22]2[C:23]([CH3:25])=[N:24][C:19]([C:15]3[CH:16]=[CH:17][CH:18]=[C:13]([F:12])[CH:14]=3)=[N:20][CH:21]=2)=[O:27])[CH:3]=1

참가 물질

6

반응물 4

HCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 617025872-(3-Fluorophenyl)-4-methylpyrimidine-5-carboxylic acidHCID 685552333-Methyl-pyrrolo[3,2-b]pyridin-1-yl amine

생성물 1

HCID 592000172-(3-Fluoro-phenyl)-4-methyl-pyrimidine-5-carboxylic acid (3-methyl-pyrrolo[3,2-b]pyridin-1-yl)-amide수율 44%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

A mixture of 3-methyl-pyrrolo[3,2-b]pyridin-1-yl amine (75% pure) (240 mg, <1.63 mmol), 2-(3-fluoro-phenyl)-4-methyl-pyrimidine-5-carboxylic acid (379 mg, 1.63 mmol), HATU (744 mg, 1.96 mmol) and DIPEA (388 mg, 4.89 mmol) in DMF (5 mL) is heated at 1500 C. for 1 h. The reaction is quenched with water, extracted with EtOAc. The organic layer is dried (Na2SO4), filtered and concentrated. The residue is chromatographed through silica gel eluting with 10% MeOH in DCM. The resulting product is recrystallized with ether to afford 2-(3-fluoro-phenyl)-4-methyl-pyrimidine-5-carboxylic acid (3-methyl-pyrrolo[3,2-b]pyridin-1-yl)-amide (197 mg, 44%). MS: 362 (M+H); 1H NMR (300 MHz, CD3OD): δ 9.14 (s, 1H), 8.40 (d, 1H), 8.36 (d, 1H), 8.22 (d, 1H), 7.85(d, 1H), 7.55 (q 1H), 7.47 (s, 1H), 7.25-7.34 (m, 2H), 2.83 (s, 3H), 2.42(s, 3H). IC50=2 nM.

후처리

  1. temperatureis heated at 1500 C
  2. customThe reaction is quenched with water
  3. extractionextracted with EtOAc
  4. dry with materialThe organic layer is dried (Na2SO4)
  5. filtrationfiltered
  6. concentrationconcentrated
  7. customThe residue is chromatographed through silica gel eluting with 10% MeOH in DCM
  8. customThe resulting product is recrystallized with ether

출처 및 근거

ORD 기록
ord-447c8fceb5db41f88cc55655dd544fe9
출처 데이터셋
uspto-grants-2012_09
특허 번호
US08258130B2

반응 노트

불러오는 중…