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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Acetyl chloride → (5R,7R)-4-(4-(acetamidomethyl)-1'-benzylspiro[indoline-3,4'-piperidine]-1-yl)-5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-7-yl 4-nitrobenzoate

HRID 529107
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HRID 529107 반응식
Cl.Cl.Cl.[N+:4]([C:7]1[CH:48]=[CH:47][C:10]([C:11]([O:13][C@H:14]2[C:18]3[N:19]=[CH:20][N:21]=[C:22]([N:23]4[C:43]5[C:38](=[C:39]([CH2:44][NH2:45])[CH:40]=[CH:41][CH:42]=5)[C:25]5([CH2:30][CH2:29][N:28]([CH2:31][C:32]6[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=6)[CH2:27][CH2:26]5)[CH2:24]4)[C:17]=3[C@H:16]([CH3:46])[CH2:15]2)=[O:12])=[CH:9][CH:8]=1)([O-:6])=[O:5].CCN(CC)CC.[C:56](Cl)(=[O:58])[CH3:57]>C(Cl)Cl>[N+:4]([C:7]1[CH:8]=[CH:9][C:10]([C:11]([O:13][C@H:14]2[C:18]3[N:19]=[CH:20][N:21]=[C:22]([N:23]4[C:43]5[C:38](=[C:39]([CH2:44][NH:45][C:56](=[O:58])[CH3:57])[CH:40]=[CH:41][CH:42]=5)[C:25]5([CH2:30][CH2:29][N:28]([CH2:31][C:32]6[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=6)[CH2:27][CH2:26]5)[CH2:24]4)[C:17]=3[C@H:16]([CH3:46])[CH2:15]2)=[O:12])=[CH:47][CH:48]=1)([O-:6])=[O:5]
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참가 물질

5

반응물 3

HCID 6367Acetyl chlorideHCID 8471TriethylamineHCID 69812752(5R,7R)-4-(4-(aminomethyl)-1'-benzylspiro[indoline-3,4'-piperidine]-1-yl)-5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-7-yl 4-nitrobenzoate trihydrochloride

생성물 1

HCID 69811912(5R,7R)-4-(4-(acetamidomethyl)-1'-benzylspiro[indoline-3,4'-piperidine]-1-yl)-5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-7-yl 4-nitrobenzoate수율 103.1%

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

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온도
0 °C

실험 절차

To a stirred solution of (5R,7R)-4-(4-(aminomethyl)-1′-benzylspiro[indoline-3,4′-piperidine]-1-yl)-5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-7-yl 4-nitrobenzoate trihydrochloride (30 mg, 0.042 mmol) and Et3N (0.034 mL, 0.19 mmol) in DCM (1 mL) was added acetyl chloride (0.0033 mL, 0.046 mmol) at about 0° C. under N2. The reaction was stirred at about 0° C. for about 30 minutes and diluted with DCM. The reaction mixture was washed with saturate aqueous NaHCO3 solution and brine, dried and concentrated. The residue was purified by flash chromatography on silica gel (2% MeOH/DCM) to give (5R,7R)-4-(4-(acetamidomethyl)-1′-benzylspiro[indoline-3,4′-piperidine]-1-yl)-5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-7-yl 4-nitrobenzoate (28 mg, 68%) as an oil. LCMS (APCI+) m/z 647 [M+H]+; Rt=3.21 min.

후처리

  1. washThe reaction mixture was washed with saturate aqueous NaHCO3 solution and brine
  2. customdried
  3. concentrationconcentrated
  4. customThe residue was purified by flash chromatography on silica gel (2% MeOH/DCM)

출처 및 근거

ORD 기록
ord-58079ce0cc254836bb9769ac7ecc6972
출처 데이터셋
uspto-grants-2016_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09346805B2

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