N-3-Bromopropylphthalimide → (R)-2-(3-(5-chloro-1-(5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)spiro[indoline-3,4'-piperidine]-1'-yl)propyl)isoindoline-1,3-dione

HRID 529095노트

반응식

HRID 529095 반응식
Cl.Cl.[Cl:3][C:4]1[CH:5]=[C:6]2[C:12]3([CH2:17][CH2:16][NH:15][CH2:14][CH2:13]3)[CH2:11][N:10]([C:18]3[C:19]4[C@H:26]([CH3:27])[CH2:25][CH2:24][C:20]=4[N:21]=[CH:22][N:23]=3)[C:7]2=[CH:8][CH:9]=1.Br[CH2:29][CH2:30][CH2:31][N:32]1[C:40](=[O:41])[C:39]2[C:34](=[CH:35][CH:36]=[CH:37][CH:38]=2)[C:33]1=[O:42].CCN(C(C)C)C(C)C>CN(C=O)C>[Cl:3][C:4]1[CH:5]=[C:6]2[C:12]3([CH2:17][CH2:16][N:15]([CH2:29][CH2:30][CH2:31][N:32]4[C:40](=[O:41])[C:39]5[C:34](=[CH:35][CH:36]=[CH:37][CH:38]=5)[C:33]4=[O:42])[CH2:14][CH2:13]3)[CH2:11][N:10]([C:18]3[C:19]4[C@H:26]([CH3:27])[CH2:25][CH2:24][C:20]=4[N:21]=[CH:22][N:23]=3)[C:7]2=[CH:8][CH:9]=1

참가 물질

5

반응물 3

HCID 21611N-3-BromopropylphthalimideHCID 81531DiisopropylethylamineHCID 68736280(R)-5-chloro-1-(5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)spiro[indoline-3,4'-piperidine]dihydrochloride

생성물 1

HCID 68764576(R)-2-(3-(5-chloro-1-(5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)spiro[indoline-3,4'-piperidine]-1'-yl)propyl)isoindoline-1,3-dione수율 63.2%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

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온도
150 °C

실험 절차

A mixture of (R)-5-chloro-1-(5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)spiro[indoline-3,4′-piperidine]dihydrochloride (15 mg, 0.035 mmol), 2-(3-bromopropyl)isoindoline-1,3-dione (13 mg, 0.049 mmol), DIEA (0.018 mL, 0.11 mmol) and DMF (0.5 mL) was heated at about 150° C. in microwave for about 30 min. After cooling, the reaction mixture was partitioned between EtOAc and water. The aqueous phase was extracted with EtOAc. The combined organic layers were washed with water and brine, dried and concentrated. The residue was purified by column chromatography (DCM:MeOH, 20:1) to give (R)-2-(3-(5-chloro-1-(5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)spiro[indoline-3,4′-piperidine]-1′-yl)propyl)isoindoline-1,3-dione (12 mg, 63%). LCMS (APCI+) m/z 542, 544 [M+H]+; Rt=3.79 min.

후처리

  1. temperatureAfter cooling
  2. customthe reaction mixture was partitioned between EtOAc and water
  3. extractionThe aqueous phase was extracted with EtOAc
  4. washThe combined organic layers were washed with water and brine
  5. customdried
  6. concentrationconcentrated
  7. customThe residue was purified by column chromatography (DCM:MeOH, 20:1)

출처 및 근거

ORD 기록
ord-844173710afa41ceaca180d0616b221e
출처 데이터셋
uspto-grants-2016_05
특허 번호
US09346805B2

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