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Dichloromethane → 5-[5-(Cyclopropylmethyl)-3-thienyl]-3-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)-1H-indole

HRID 387347
ノート
印刷プレビュー

反応式

HRID 387347 の反応式
Br[C:2]1[CH:3]=[C:4]([CH2:7][CH:8]2[CH2:10][CH2:9]2)[S:5][CH:6]=1.[O:11]=[S:12]1(=[O:39])[CH2:17][CH2:16][CH:15]([C:18]2[C:26]3[C:21](=[C:22](C(N)=O)[CH:23]=[C:24](B4OC(C)(C)C(C)(C)O4)[CH:25]=3)[NH:20][CH:19]=2)[CH2:14][CH2:13]1.C([O-])([O-])=O.[K+].[K+].C(Cl)Cl>O1CCOCC1.O>[CH:8]1([CH2:7][C:4]2[S:5][CH:6]=[C:2]([C:24]3[CH:25]=[C:26]4[C:21](=[CH:22][CH:23]=3)[NH:20][CH:19]=[C:18]4[CH:15]3[CH2:16][CH2:17][S:12](=[O:11])(=[O:39])[CH2:13][CH2:14]3)[CH:3]=2)[CH2:10][CH2:9]1
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 6344DichloromethaneHCID 11430Potassium CarbonateHCID 593327113-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-7-carboxamideHCID 593327134-Bromo-2-(cyclopropylmethyl)thiophene

生成物 1

HCID 667471485-[5-(Cyclopropylmethyl)-3-thienyl]-3-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)-1H-indole収率 24.6%

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 312751,4-Dioxane溶媒

反応条件

温度
100 °C

実験手順

4-Bromo-2-(cyclopropylmethyl)thiophene (50 mg, 0.23 mmol), 3-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-7-carboxamide (80 mg, 0.19 mmol) and K2CO3 (105 mg, 0.76 mmol) was taken up in 1,4-dioxane (3 mL) and water (1.5 mL) in a microwave vial. The mixture was degassed by bubbling argon through it for 5 min. PdCl2(dppf).DCM adduct (25 mg, 0.031 mmol) was added, and the reaction was heated in a microwave for 5 min at 100° C. The reaction mixture was concentrated, diluted in DMSO, and purified on a Gilson HPLC(NH4OH buffer). The desired fractions were concentrated, giving 18 mg (22%) of the title compound.

後処理

  1. customThe mixture was degassed
  2. customby bubbling argon through it for 5 min
  3. concentrationThe reaction mixture was concentrated
  4. additiondiluted in DMSO
  5. custompurified on a Gilson HPLC(NH4OH buffer)
  6. concentrationThe desired fractions were concentrated

出典と根拠

ORDレコード
ord-87c06667bb984ec6ac6c29b3baba11d2
出典データセット
uspto-grants-2013_02
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08372875B2

反応ノート

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