Triethylamine → 8-(2-chlorophenyl)-9-(4-chlorophenyl)-N-[(3R)-1-methanesulfonylpiperidin-3-yl]-9H-purin-6-amine

HRID 715622노트

반응식

HRID 715622 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[N:9]([C:24]2[CH:29]=[CH:28][C:27]([Cl:30])=[CH:26][CH:25]=2)[C:10]2[C:15]([N:16]=1)=[C:14]([NH:17][C@@H:18]1[CH2:23][CH2:22][CH2:21][NH:20][CH2:19]1)[N:13]=[CH:12][N:11]=2.[CH3:31][S:32](Cl)(=[O:34])=[O:33].C(N(CC)CC)C>ClCCl>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[N:9]([C:24]2[CH:25]=[CH:26][C:27]([Cl:30])=[CH:28][CH:29]=2)[C:10]2[C:15]([N:16]=1)=[C:14]([NH:17][C@@H:18]1[CH2:23][CH2:22][CH2:21][N:20]([S:32]([CH3:31])(=[O:34])=[O:33])[CH2:19]1)[N:13]=[CH:12][N:11]=2

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 31297Methanesulfonyl chlorideHCID 714573458-(2-chlorophenyl)-9-(4-chlorophenyl)-N-[(3R)-piperidin-3-yl]-9H-purin-6-amine

생성물 1

HCID 714520168-(2-chlorophenyl)-9-(4-chlorophenyl)-N-[(3R)-1-methanesulfonylpiperidin-3-yl]-9H-purin-6-amine수율 51%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To a solution of 8-(2-chlorophenyl)-9-(4-chlorophenyl)-N-[(3R)-piperidin-3-yl]-9H-purin-6-amine (20 mg, 0.046 mmol, 1 eq.) in 2 mL of dichloromethane was added methanesulfonyl chloride (0.007 mL, 0.091 mmol, 2 eq.) and triethylamine (0.02 mL, 0.137 mmol, 3 eq.). The mixture was stirred for 16 h. The reaction was concentrated in vacuo. The crude material was purified by silica gel column chromatography using 0-100% ethyl acetate/hexanes to yield 12 mg (51%) of 8-(2-chlorophenyl)-9-(4-chlorophenyl)-N-[(3R)-1-methanesulfonylpiperidin-3-yl]-9H-purin-6-amine. 1H NMR (300 MHz, CHLOROFORM-d) δ ppm 1.81-2.18 (m, 4 H) 2.77-2.94 (m, 3 H) 3.07-3.29 (m, 2 H) 3.42 (br. s., 1 H) 3.82 (d, J=9.89 Hz, 1 H) 4.68 (br. s., 1 H) 6.13 (br. s., 1 H) 7.12-7.65 (m, 8 H) 8.48 (s, 1 H), [M+H]+ 517.8.

후처리

  1. concentrationThe reaction was concentrated in vacuo
  2. customThe crude material was purified by silica gel column chromatography

출처 및 근거

ORD 기록
ord-92e1c6ce811947bf98583255b11c57a0
출처 데이터셋
uspto-grants-2015_11
특허 번호
US09187480B2

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