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Diisopropylethylamine → (3R)-N-[1-(2-Amino-pyrimidin-4-yl)-piperidin-4-yl]-3-[(2-chloro-benzoyl)amino]-N-methyl-2,3-dihydro-1H-indene-5-carboxylic acid amide

HRID 1193426
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HRID 1193426 반응식
[Cl:1][C:2]1[CH:29]=[CH:28][CH:27]=[CH:26][C:3]=1[C:4]([NH:6][C@H:7]1[C:15]2[C:10](=[CH:11][CH:12]=[C:13]([C:16]([N:18]([CH3:25])[CH:19]3[CH2:24][CH2:23][NH:22][CH2:21][CH2:20]3)=[O:17])[CH:14]=2)[CH2:9][CH2:8]1)=[O:5].Cl[C:31]1[CH:36]=[CH:35][N:34]=[C:33]([NH2:37])[N:32]=1.CCN(C(C)C)C(C)C>O1CCOCC1>[NH2:37][C:33]1[N:34]=[C:35]([N:22]2[CH2:21][CH2:20][CH:19]([N:18]([CH3:25])[C:16]([C:13]3[CH:14]=[C:15]4[C:10](=[CH:11][CH:12]=3)[CH2:9][CH2:8][C@H:7]4[NH:6][C:4](=[O:5])[C:3]3[CH:26]=[CH:27][CH:28]=[CH:29][C:2]=3[Cl:1])=[O:17])[CH2:24][CH2:23]2)[CH:36]=[CH:31][N:32]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 81531DiisopropylethylamineHCID 2233322-Amino-4-chloropyrimidineHCID 66798745(R)-3-(2-chlorobenzamido)-N-methyl-N-(piperidin-4-yl)-2,3-dihydro-1H-indene-5-carboxamide

생성물 1

HCID 66798873(3R)-N-[1-(2-Amino-pyrimidin-4-yl)-piperidin-4-yl]-3-[(2-chloro-benzoyl)amino]-N-methyl-2,3-dihydro-1H-indene-5-carboxylic acid amide수율 45%

시약·촉매·용매 1

HCID 31275
1,4-Dioxane
용매

실험 절차

A mixture of (R)-3-(2-chlorobenzamido)-N-methyl-N-(piperidin-4-yl)-2,3-dihydro-1H-indene-5-carboxamide (stage 2H-214) (200 mg, 0.486 mmol, 1.0 eq), 4-chloro-pyrimidin-2-ylamine (94 mg, 0.728 mmol, 1.5 eq) and DIPEA (0.125 ml, 0.728 mmol, 1.5 eq) in dioxane (10 ml) was refluxed for 16 h. When the reaction was complete according to TLC monitoring, concentration under reduced pressure was carried out, and the reside was taken up in dichloromethane (50 ml) and washed with water (30 ml) and saturated sodium chloride solution (30 ml). The organic phase was dried over sodium sulfate and concentrated under reduced pressure. The crude product was purified by column chromatography (silica gel, 6% methanol in dichloromethane). Yield: 45% (110 mg, 0.267 mmol) Analytical Data—Single Substances Method 1: Equipment and methods for HPLC-MS analysis: HPLC: Waters Alliance 2795 with PDA Waters 2998; MS: Micromass Quattro Micro™ API; column: Waters Atlantis® T3, 3 μm, 100 Å, 2.1×30 mm; column temperature: 40° C., eluent A: purified water+0.1% formic acid; eluent B: acetonitrile (gradient grade)+0.1% formic acid; gradient: 0% B to 100% B in 8.8 min, 100% B for 0.4 min, 100% B to 0% B in 0.01 min, 0% B for 0.8 min; flow: 1.0 ml/min; ionization: ES+, 25 V; batch: 100 μl/min 70% methanol+0.2% formic acid; UV: 200-400 nm.

후처리

  1. temperaturewas refluxed for 16 h
  2. concentrationWhen the reaction was complete according to TLC monitoring, concentration under reduced pressure
  3. washwashed with water (30 ml) and saturated sodium chloride solution (30 ml)
  4. dry with materialThe organic phase was dried over sodium sulfate
  5. concentrationconcentrated under reduced pressure
  6. customThe crude product was purified by column chromatography (silica gel, 6% methanol in dichloromethane)
  7. customcolumn temperature: 40° C., eluent A: purified water+0.1% formic acid
  8. wait100% B for 0.4 min
  9. wait100% B to 0% B in 0.01 min
  10. wait0% B for 0.8 min

출처 및 근거

ORD 기록
ord-f59ae764db5145eabc4608e55837563c
출처 데이터셋
uspto-grants-2014_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08680159B2

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