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Water → 2-(6-fluoro-1-methyl-1H-indazol-3-yl)-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid ((S)-1,2,2-trimethyl-propyl)-amide

HRID 245884
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HRID 245884 반응식
[F:1][C:2]1[CH:10]=[C:9]2[C:5]([C:6]([C:12]3[N:13]=[C:14]4[C:20]([C:21]([OH:23])=O)=[CH:19][N:18]([CH2:24][O:25][CH2:26][CH2:27][Si:28]([CH3:31])([CH3:30])[CH3:29])[C:15]4=[N:16][CH:17]=3)=[N:7][N:8]2[CH3:11])=[CH:4][CH:3]=1.[CH3:32][C:33]([CH3:38])([CH3:37])[C@@H:34]([NH2:36])[CH3:35].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.O>CN(C=O)C>[CH3:35][C@H:34]([NH:36][C:21]([C:20]1[C:14]2[C:15](=[N:16][CH:17]=[C:12]([C:6]3[C:5]4[C:9](=[CH:10][C:2]([F:1])=[CH:3][CH:4]=4)[N:8]([CH3:11])[N:7]=3)[N:13]=2)[N:18]([CH2:24][O:25][CH2:26][CH2:27][Si:28]([CH3:30])([CH3:31])[CH3:29])[CH:19]=1)=[O:23])[C:33]([CH3:38])([CH3:37])[CH3:32]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 962WaterHCID 7004913(2S)-3,3-dimethylbutan-2-amineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 712796202-(6-fluoro-1-methyl-1H-indazol-3-yl)-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid

생성물 1

HCID 71286183
2-(6-fluoro-1-methyl-1H-indazol-3-yl)-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid ((S)-1,2,2-trimethyl-propyl)-amide
수율 73.4%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

In a round-bottomed flask 2-(6-fluoro-1-methyl-1H-indazol-3-yl)-5-(2-trimethylsilanylethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid (120 mg, 0.27 mmol) was dissolved in DMF (1.2 ml). (S)-3,3-Dimethylbutan-2-amine (0.25 ml, 1.84 mmol) was added followed by HATU (114 mg, 0.30 mmol) and the yellow solution was stirred at room temperature overnight. Water was added and the resulting suspension was filtered. The filter cake was washed with water and petroleum ether then dried under high vacuum to afford 104 mg (73%) of 2-(6-fluoro-1-methyl-1H-indazol-3-yl)-5-(2-trimethylsilanyl-ethoxymethyl)-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid ((S)-1,2,2-trimethyl-propyl)-amide as a light yellow powder.

후처리

  1. filtrationthe resulting suspension was filtered
  2. washThe filter cake was washed with water and petroleum ether
  3. customthen dried under high vacuum

출처 및 근거

ORD 기록
ord-6d03f6795bbd4004a58da4f06b4fddcf
출처 데이터셋
uspto-grants-2014_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08658646B2

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