Triethylamine → 1-((6-methoxy-5-methylpyrimidin-4-yl)methyl)-N-(2-(trifluoromethoxy)ethyl)-1H-pyrrolo[3,2-b]pyridine-3-carboxamide

HRID 1753246노트

반응식

HRID 1753246 반응식
[CH3:1][O:2][C:3]1[N:8]=[CH:7][N:6]=[C:5]([CH2:9][N:10]2[C:18]3[C:13](=[N:14][CH:15]=[CH:16][CH:17]=3)[C:12]([C:19]([OH:21])=O)=[CH:11]2)[C:4]=1[CH3:22].CN1C(=O)CCC1.C(N(CC)CC)C.Cl.[F:38][C:39]([F:45])([F:44])[O:40][CH2:41][CH2:42][NH2:43].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CO>[CH3:1][O:2][C:3]1[N:8]=[CH:7][N:6]=[C:5]([CH2:9][N:10]2[C:18]3[C:13](=[N:14][CH:15]=[CH:16][CH:17]=3)[C:12]([C:19]([NH:43][CH2:42][CH2:41][O:40][C:39]([F:45])([F:44])[F:38])=[O:21])=[CH:11]2)[C:4]=1[CH3:22]

참가 물질

7

반응물 5

HCID 8471TriethylamineHCID 13387N-methyl-2-pyrrolidoneHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 448908072-(Trifluoromethoxy)ethan-1-amine hydrochlorideHCID 1178190601-((6-methoxy-5-methylpyrimidin-4-yl)methyl)-1H-pyrrolo[3,2-b]pyridine-3-carboxylic acid

생성물 1

HCID 904668551-((6-methoxy-5-methylpyrimidin-4-yl)methyl)-N-(2-(trifluoromethoxy)ethyl)-1H-pyrrolo[3,2-b]pyridine-3-carboxamide수율 28.2%

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

See FIG. 21(c). 1-((6-methoxy-5-methylpyrimidin-4-yl)methyl)-1H-pyrrolo[3,2-b]pyridine-3-carboxylic acid (40 mg, 0.13 mmol) was taken in a 50 ml single necked flask equipped with an air condenser connected to nitrogen source. NMP (3 ml, 31.17 mmol) was added to get a solution. Triethyl amine (0.056 ml, 0.40 mmol) was added followed by the addition of 2-(trifluoromethoxy)ethanamine hydrochloride (44.4 mg, 0.27 mmol). The reaction mass was stirred at RT for 5 minutes. HATU (61.2 mg, 0.16 mmol) was added and stirred at RT for 30 min. After the completion of the reaction, few drops of methanol was added and clear solution was subjected for reverse phase HPLC purification to get 1-((6-methoxy-5-methylpyrimidin-4-yl)methyl)-N-(2-(trifluoromethoxy)ethyl)-1H-pyrrolo[3,2-b]pyridine-3-carboxamide (15.00 mg, 27.3%). ES+MS m/z: 410 (M+1). 1H NMR (300 MHz, DMSO-d6) δ ppm 2.25 (s, 3 H ) 3.68-3.80 (m, 2 H ) 3.93 (s, 3 H ) 4.24 (t, J=5.27 Hz, 2 H ) 5.69 (s, 2 H ) 7.26 (dd, J=8.29, 4.71 Hz, 1 H ) 7.94 (d, J=7.35 Hz, 1 H ) 8.28 (s, 1 H ) 8.38-8.54 (m, 2 H ) 8.96 (s, 1 H).

후처리

  1. customequipped with an air condenser
  2. customto get a solution
  3. stirringstirred at RT for 30 min
  4. additionwas added
  5. customclear solution was subjected for reverse phase HPLC purification

출처 및 근거

ORD 기록
ord-49294fb0aab042b3b2c12886c3413a1f
출처 데이터셋
uspto-grants-2015_10
특허 번호
US09163020B2

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