6-[1-(2,5-dichlorophenyl)-cyclopentylmethyl]-9-hydroxy-2-isopropyl-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione → 9-Hydroxy-2-isopropyl-6-(1-naphthalen-2-yl-cyclopentylmethyl)-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione

HRID 2169266노트

반응식

HRID 2169266 반응식
C([O:8][C:9]1[C:14](=[O:15])[N:13]=[C:12]([CH2:16][C:17]2([C:22]3[CH:31]=[CH:30][C:29]4[C:24](=[CH:25][CH:26]=[CH:27][CH:28]=4)[CH:23]=3)[CH2:21][CH2:20][CH2:19][CH2:18]2)[N:11]2[CH2:32][CH2:33][N:34]([CH:37]([CH3:39])[CH3:38])[C:35](=[O:36])[C:10]=12)C1C=CC=CC=1.ClC1C=CC(Cl)=CC=1C1(CC2N3CCN(C(C)C)C(=O)C3=C(O)C(=O)N=2)CCCC1>>[OH:8][C:9]1[C:14](=[O:15])[N:13]=[C:12]([CH2:16][C:17]2([C:22]3[CH:31]=[CH:30][C:29]4[C:24](=[CH:25][CH:26]=[CH:27][CH:28]=4)[CH:23]=3)[CH2:21][CH2:20][CH2:19][CH2:18]2)[N:11]2[CH2:32][CH2:33][N:34]([CH:37]([CH3:39])[CH3:38])[C:35](=[O:36])[C:10]=12

참가 물질

3

반응물 2

HCID 867259056-[1-(2,5-dichlorophenyl)-cyclopentylmethyl]-9-hydroxy-2-isopropyl-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dioneHCID 867259179-Benzyloxy-2-isopropyl-6-(1-naphthalen-2-yl-cyclopentylmethyl)-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione

생성물 1

HCID 867259189-Hydroxy-2-isopropyl-6-(1-naphthalen-2-yl-cyclopentylmethyl)-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione수율 43.12%

실험 절차

9-Hydroxy-2-isopropyl-6-(1-naphthalen-2-yl-cyclopentylmethyl)-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione (222) (50.0 mg, 43.12%) was synthesized as a light pink solid from 9-benzyloxy-2-isopropyl-6-(1-naphthalen-2-yl-cyclopentylmethyl)-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione (221) (140.0 mg, 0.269 mmol) following the procedure described for 6-[1-(2,5-dichlorophenyl)-cyclopentylmethyl]-9-hydroxy-2-isopropyl-3,4-dihydro-2H-pyrazino[1,2-c]pyrimidine-1,8-dione (209).

출처 및 근거

ORD 기록
ord-8ebf3c065de346b4bda16a3973f5f7a4
출처 데이터셋
uspto-grants-2015_06
특허 번호
US09045486B2

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