Sodium Carbonate → HCID 57733033、化合物

HRID 1023401

反応式

HRID 1023401 の反応式
Br[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH:5]=[C:4]([NH:12][C:13]([C:15]2([C:18]3[CH:28]=[CH:27][C:21]4[O:22][C:23]([F:26])([F:25])[O:24][C:20]=4[CH:19]=3)[CH2:17][CH2:16]2)=[O:14])[N:3]=1.[C:29]([O:33][C:34]([C:36]1[CH:37]=[C:38](B(O)O)[CH:39]=[CH:40][CH:41]=1)=[O:35])([CH3:32])([CH3:31])[CH3:30].C([O-])([O-])=O.[Na+].[Na+]>COCCOC.C(OCC)(=O)C.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>[F:25][C:23]1([F:26])[O:22][C:21]2[CH:27]=[CH:28][C:18]([C:15]3([C:13]([NH:12][C:4]4[N:3]=[C:2]([C:40]5[CH:41]=[C:36]([CH:37]=[CH:38][CH:39]=5)[C:34]([O:33][C:29]([CH3:31])([CH3:32])[CH3:30])=[O:35])[C:11]5[C:6]([CH:5]=4)=[CH:7][CH:8]=[CH:9][CH:10]=5)=[O:14])[CH2:17][CH2:16]3)=[CH:19][C:20]=2[O:24]1

参加物

7

反応物 3

HCID 10340Sodium CarbonateHCID 2773299(3-((Tert-butoxy)carbonyl)phenyl)boronic acidHCID 57732996N-(1-Bromoisoquinolin-3-yl)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamide

生成物 1

HCID 57733033HCID 57733033、化合物収率 97.1%

試薬・触媒・溶媒 3

HCID 178418397HCID 178418397、化合物触媒HCID 80711,2-Dimethoxyethane溶媒HCID 8857Ethyl Acetate溶媒

反応条件

温度
80 °C

実験手順

To N-(1-bromoisoquinolin-3-yl)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamide (508 mg, 1.14 mmol) in 1,2-dimethoxyethane (11 mL) was added 3-(tert-butoxycarbonyl)phenylboronic acid (328 mg, 1.48 mmol), tetrakis(triphenylphosphine)palladium (0) (131 mg, 0.114 mmol), and 2 M Na2CO3 (1.71 mL, 3.41 mmol). The mixture was heated at 80° C. overnight before it was diluted with ethyl acetate (10 mL) and washed with water (20 mL). The organics were dried over Na2SO4 and evaporated. The resulting crude material was purified by silica gel chromatography eluting with 0-10% ethyl acetate in hexanes to yield tert-butyl 3-(3-(1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamido)isoquinolin-1-yl)benzoate (603 mg, 97%). ESI-MS m/z calc. 544.6. found 545.3 (M+1)+. Retention time 2.76 minutes.

後処理

  1. washwashed with water (20 mL)
  2. dry with materialThe organics were dried over Na2SO4
  3. customevaporated
  4. customThe resulting crude material was purified by silica gel chromatography
  5. washeluting with 0-10% ethyl acetate in hexanes

出典と根拠

ORDレコード
ord-7d4acf310c9d48819793bff068c9e6bf
出典データセット
uspto-grants-2014_05
特許番号
US08722704B2

関連ノート

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