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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
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1,2-Dimethoxyethane → 9-tert-butyl-3-methoxy-2-pyridin-3-yl-14-chloro-5,6,10,11,12,13-hexahydroazocino[4',3':4,5]pyrrolo[2,1-a]isoquinolin-8(9H)-one

HRID 1971736
ノート
印刷プレビュー

反応式

HRID 1971736 の反応式
[C:1]([N:5]1[CH2:27][CH2:26][CH2:25][CH2:24][C:8]2[C:9]([Cl:23])=[C:10]3[C:19]4[CH:18]=[C:17](Br)[C:16]([O:21][CH3:22])=[CH:15][C:14]=4[CH2:13][CH2:12][N:11]3[C:7]=2[C:6]1=[O:28])([CH3:4])([CH3:3])[CH3:2].[N:29]1[CH:34]=[CH:33][CH:32]=[C:31](B(O)O)[CH:30]=1.C([O-])([O-])=O.[K+].[K+].C(COC)OC>O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[C:1]([N:5]1[CH2:27][CH2:26][CH2:25][CH2:24][C:8]2[C:9]([Cl:23])=[C:10]3[C:19]4[CH:18]=[C:17]([C:31]5[CH:30]=[N:29][CH:34]=[CH:33][CH:32]=5)[C:16]([O:21][CH3:22])=[CH:15][C:14]=4[CH2:13][CH2:12][N:11]3[C:7]=2[C:6]1=[O:28])([CH3:4])([CH3:3])[CH3:2]
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 80711,2-DimethoxyethaneHCID 11430Potassium CarbonateHCID 27343783-Pyridinylboronic acidHCID 581249549-tert-butyl-3-methoxy-2-bromo-14-chloro-5,6,10,11,12,13-hexahydroazocino[4',3':4,5]pyrrolo[2,1-a]isoquinolin-8(9H)-one

生成物 1

HCID 509061449-tert-butyl-3-methoxy-2-pyridin-3-yl-14-chloro-5,6,10,11,12,13-hexahydroazocino[4',3':4,5]pyrrolo[2,1-a]isoquinolin-8(9H)-one

試薬・触媒・溶媒 2

HCID 178418397HCID 178418397、化合物触媒HCID 962Water溶媒

反応条件

温度
90 °C

実験手順

A mixture of 65 mg of 19e, 25 mg of 3-pyridine-boronic acid, 45 mg of K2CO3 and 12 mg of Pd(PPh3)4 in 3 ml of degassed 90% aq. dimethoxyethane was heated under a nitrogen atmosphere for 16 h at 90° C. The mixture was diluted with water, extracted with ethyl acetate, dried and concentrated. The residues were purified by chromatography over silica gel, using a gradient of heptane/ethyl acetate as eluent. The material thus obtained was triturated with pentane, to provide 45 mg of white crystalline 19f; Mp: 190-192° C. MS-ESI: [M+1] 464.17, 465.17 and 466.17. NMR (CDCl3) δ 1.58 (s, 3, tertC4H9), 1.62-1.77 (bm, 2, CH2), 1.80-2.05 (bm, 2, CH2), 2.60-2.77 (bm, 2, CH2), 2.970-3.18 (bm, 2, CH2), 3.50 bm, 1, CH), 3.76-3.92 (bm, 2, CH2), 3.86 (s, 3, OCH3), 4.50 (bm, 1, CH), 6.87 (s, 1, ArH), 8.20 (s, 1, ArH), 7.36, 7.89, 8.57, 8.83 (4×m, 4, pyridine-H).

後処理

  1. extractionextracted with ethyl acetate
  2. customdried
  3. concentrationconcentrated
  4. customThe residues were purified by chromatography over silica gel
  5. customThe material thus obtained
  6. customwas triturated with pentane

出典と根拠

ORDレコード
ord-3067f6d3a90d452f93594f80868ab843
出典データセット
uspto-grants-2013_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08431564B2

反応ノート

読み込み中…

このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート