ホームMCPワークベンチSkills
ホームワークベンチ通知マイページ
llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
  1. ホーム
  2. /反応

1,3-Dioxolane-4-methanamine, 2,2-dimethyl- → N-((2,2-dimethyl-1,3-dioxolan-4-yl)methyl)-5-(5-phenyl-4-((pyridin-2ylmethyl)amino)phthalazin-1-yl)nicotinamide

HRID 593707
ノート
印刷プレビュー

反応式

HRID 593707 の反応式
[C:1]1([C:7]2[CH:16]=[CH:15][CH:14]=[C:13]3[C:8]=2[C:9]([NH:26][CH2:27][C:28]2[CH:33]=[CH:32][CH:31]=[CH:30][N:29]=2)=[N:10][N:11]=[C:12]3[C:17]2[CH:18]=[N:19][CH:20]=[C:21]([CH:25]=2)[C:22]([OH:24])=O)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[CH3:58][C:59]1([CH3:66])[O:63][CH:62]([CH2:64][NH2:65])[CH2:61][O:60]1>CN(C=O)C.CN(C1C=CN=CC=1)C>[CH3:58][C:59]1([CH3:66])[O:63][CH:62]([CH2:64][NH:65][C:22](=[O:24])[C:21]2[CH:25]=[C:17]([C:12]3[C:13]4[C:8](=[C:7]([C:1]5[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=5)[CH:16]=[CH:15][CH:14]=4)[C:9]([NH:26][CH2:27][C:28]4[CH:33]=[CH:32][CH:31]=[CH:30][N:29]=4)=[N:10][N:11]=3)[CH:18]=[N:19][CH:20]=2)[CH2:61][O:60]1
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 3

HCID 41223491,3-Dioxolane-4-methanamine, 2,2-dimethyl-HCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 904238795-(5-Phenyl-4-((pyridin-2-ylmethyl)amino)phthalazin-1-yl)nicotinic acid

生成物 1

HCID 86270294N-((2,2-dimethyl-1,3-dioxolan-4-yl)methyl)-5-(5-phenyl-4-((pyridin-2ylmethyl)amino)phthalazin-1-yl)nicotinamide収率 11.9%

試薬・触媒・溶媒 2

HCID 142844-(Dimethylamino)pyridine触媒HCID 6228Dimethylformamide溶媒

実験手順

To a solution of 5-(5-phenyl-4-((pyridin-2-ylmethyl)amino)phthalazin-1-yl)nicotinic acid (0.200 g, 0.461 mmol) in DMF (5 mL) was added HATU (0.526 g, 1.38 mmol) at ambient temperature. DMAP (0.169 g, 1.38 mmol) was added followed by (2,2-dimethyl-1,3-dioxolan-4-yl)methanamine (0.0610 g, 0.461 mmol, commercial) and the contents were stirred at ambient temperature for 16 h. The reaction mixture was concentrated under reduced pressure and the residue was diluted with water. The reaction mixture was extracted with EtOAc. The organic layer was dried over anhydrous Na2SO4, filtered and concentrated under reduced pressure. The resulting residue was purified by combiflash (REDISEP®, silica gel, 12 g, 50% EtOAc/hexanes) to obtain N-((2,2-dimethyl-1,3-dioxolan-4-yl)methyl)-5-(5-phenyl-4-((pyridin-2-ylmethyl)amino) phthalazin-1-yl)nicotinamide (0.0300 g, 11.9%) as an off-white solid. LCMS (Condition 7): retention time 1.76 min, [M+1]=547.2. HPLC (Condition 24): retention time 7.68 min, Purity 96.10%. 1H NMR (400 MHz, DMSO-d6) δ 1.27 (s, 3H), 1.36 (s, 3 H), 3.31-3.51 (m, 2 H), 3.74 (dd, J=5.6 Hz, J=8.4 Hz, 1 H), 4.03 (dd, J=6.0 Hz, J=8.4 Hz, 1 H), 4.26 (m, 1 H), 4.66 (d, J=4.0 Hz, 2 H), 6.33 (dd, J=4.0 Hz, J=4.4 Hz, 1 H), 7.22 (dd, J=5.2 Hz, J=6.4 Hz, 1 H), 7.29 (d, J=6.8 Hz, 1 H), 7.50-7.59 (m, 5 H), 7.69-7.73 (m, 2 H), 7.84 (dd, J=1.6 Hz, J=8.0 Hz, 1 H), 7.93 (dd, J=7.2 Hz, J=8.0 Hz, 1 H), 8.23 (d, J=4.8 Hz, 1 H), 8.51 (t, J=2.0 Hz, 1 H), 8.94 (dd, J=5.6 Hz, J=6.0 Hz, 1 H), 9.0 (d, J=2.0 Hz, 1H), 9.16 (d, J=2.0 Hz, 1 H).

後処理

  1. concentrationThe reaction mixture was concentrated under reduced pressure
  2. additionthe residue was diluted with water
  3. extractionThe reaction mixture was extracted with EtOAc
  4. dry with materialThe organic layer was dried over anhydrous Na2SO4
  5. filtrationfiltered
  6. concentrationconcentrated under reduced pressure
  7. customThe resulting residue was purified by combiflash (REDISEP®, silica gel, 12 g, 50% EtOAc/hexanes)

出典と根拠

ORDレコード
ord-c8f27ea3baaa4b4f89549f040128ce75
出典データセット
uspto-grants-2016_01
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09242966B2

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート