N-(2-Aminoethyl)piperidine → 8-Cyclohexyl-5-oxo-2-(2-piperidin-1-yl-ethylamino)-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester

HRID 12362

반응식

HRID 12362 반응식
[N:1]1([CH2:7][CH2:8][NH2:9])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[CH2:10]([O:12][C:13]([C:15]1[C:16](=[O:35])[C:17]2[CH:22]=[N:21][C:20](S(C)(=O)=O)=[N:19][C:18]=2[N:27]([CH:29]2[CH2:34][CH2:33][CH2:32][CH2:31][CH2:30]2)[CH:28]=1)=[O:14])[CH3:11]>>[CH2:10]([O:12][C:13]([C:15]1[C:16](=[O:35])[C:17]2[CH:22]=[N:21][C:20]([NH:9][CH2:8][CH2:7][N:1]3[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]3)=[N:19][C:18]=2[N:27]([CH:29]2[CH2:34][CH2:33][CH2:32][CH2:31][CH2:30]2)[CH:28]=1)=[O:14])[CH3:11]

참가 물질

3

반응물 2

HCID 33944N-(2-Aminoethyl)piperidineHCID 252234828-Cyclohexyl-2-methanesulfonyl-5-oxo-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester

생성물 1

HCID 685839458-Cyclohexyl-5-oxo-2-(2-piperidin-1-yl-ethylamino)-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester

실험 절차

Using the procedure outlined in Example 28 Step F, the title compound was prepared from 2-piperidin-1-yl-ethylamine and 8-cyclohexyl-2-methanesulfonyl-5-oxo-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester (25 mg, 0.06 mmol). 8-Cyclohexyl-5-oxo-2-(2-piperidin-1-yl-ethylamino)-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester was obtained as a white solid (20 mg, 80%). Mass Spectrum (LCMS, ESI pos.) Calcd. For C23H33N5O3: 428.26 (M+H). Found: 428.3.

출처 및 근거

ORD 기록
ord-9ce6fc1cc68d47d58102841dd0dba082
출처 데이터셋
uspto-grants-2010_06
특허 번호
US07728003B2

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