1,10-Phenanthroline → HCID 57930454、化合物

HRID 1775973ノート

反応式

HRID 1775973 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][C:6]1[CH2:11][N:12]([CH3:15])[CH2:13][CH2:14][C:5]2=1.N1C2C(=CC=C3C=2N=CC=C3)C=CC=1.[O-]P([O-])([O-])=O.[K+].[K+].[K+].Br[C:39]#[C:40][C:41]1[CH:46]=[CH:45][C:44]([O:47][CH3:48])=[C:43]([F:49])[CH:42]=1>C1(C)C=CC=CC=1>[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[N:7]([C:39]#[C:40][C:41]1[CH:46]=[CH:45][C:44]([O:47][CH3:48])=[C:43]([F:49])[CH:42]=1)[C:6]1[CH2:11][N:12]([CH3:15])[CH2:13][CH2:14][C:5]2=1

参加物

6

反応物 4

HCID 13181,10-PhenanthrolineHCID 62657Potassium Phosphate, TribasicHCID 155083736-chloro-2-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indoleHCID 59455074HCID 59455074、化合物

生成物 1

HCID 57930454HCID 57930454、化合物収率 18.1%

試薬・触媒・溶媒 1

HCID 1140Toluene溶媒

反応条件

温度
80 °C

実験手順

6-chloro-2-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole (100 mg, 0.45 mmol) was mixed with CuSO4.5H2O (23 mg, 0.090 mmol), 1,10-phenanthroline (33 mg, 0.18 mmol), K3PO4 (192 mg, 0.90 mmol) and 4-(bromoethynyl)-2-fluoro-1-methoxybenzene (113 mg, 0.49 mmol) in toluene (5 ml). The reaction mixture was purged with nitrogen and heated at 80° C. for 16 h. Product was detected by LCMS. The reaction mixture was filtered through Celite and Celite bed was rinsed with dichloromethane. Combined organic layer was concentrated under reduced pressure and the residue was purified by silica gel chromatography (100-200 mesh) eluting with 60-80% ethyl acetate in hexane to obtain 6-chloro-9-((3-fluoro-4-methoxyphenyl)ethynyl)-2-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole (30 mg). 1H NMR (CDCl3) FREE BASE 7.42 (d, 2H), 7.25 (m, 3H), 6.95 (t, 1H), 3.90 (s, 3H), 3.70 (s, 2H), 2.80 (m, 4H), 2.56 (s, 3H).

後処理

  1. customThe reaction mixture was purged with nitrogen
  2. filtrationThe reaction mixture was filtered through Celite and Celite bed
  3. washwas rinsed with dichloromethane
  4. concentrationCombined organic layer was concentrated under reduced pressure
  5. customthe residue was purified by silica gel chromatography (100-200 mesh)
  6. washeluting with 60-80% ethyl acetate in hexane

出典と根拠

ORDレコード
ord-c5f13db71d8c4465ab37de840a5466a8
出典データセット
uspto-grants-2016_02
特許番号
US09260429B2

反応ノート

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