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Potassium Carbonate → 1-(4-chloro-2-methoxyphenyl)-N-(4-methoxybenzyl)-N-(pyrimidin-4-yl)isoquinoline-6-sulfonamide

HRID 1473562
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인쇄 미리보기

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HRID 1473562 반응식
Cl[C:2]1[C:11]2[C:6](=[CH:7][C:8]([S:12]([N:15]([CH2:22][C:23]3[CH:28]=[CH:27][C:26]([O:29][CH3:30])=[CH:25][CH:24]=3)[C:16]3[CH:21]=[CH:20][N:19]=[CH:18][N:17]=3)(=[O:14])=[O:13])=[CH:9][CH:10]=2)[CH:5]=[CH:4][N:3]=1.[Cl:31][C:32]1[CH:37]=[CH:36][C:35](B(O)O)=[C:34]([O:41][CH3:42])[CH:33]=1.C(=O)([O-])[O-].[K+].[K+]>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>[Cl:31][C:32]1[CH:37]=[CH:36][C:35]([C:2]2[C:11]3[C:6](=[CH:7][C:8]([S:12]([N:15]([CH2:22][C:23]4[CH:28]=[CH:27][C:26]([O:29][CH3:30])=[CH:25][CH:24]=4)[C:16]4[CH:21]=[CH:20][N:19]=[CH:18][N:17]=4)(=[O:13])=[O:14])=[CH:9][CH:10]=3)[CH:5]=[CH:4][N:3]=2)=[C:34]([O:41][CH3:42])[CH:33]=1
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참가 물질

5

반응물 3

HCID 11430Potassium CarbonateHCID 3858606(4-Chloro-2-methoxyphenyl)boronic acidHCID 866876191-chloro-N-(4-methoxybenzyl)-N-(pyrimidin-4-yl)isoquinoline-6-sulfonamide

생성물 1

HCID 866876231-(4-chloro-2-methoxyphenyl)-N-(4-methoxybenzyl)-N-(pyrimidin-4-yl)isoquinoline-6-sulfonamide수율 91.2%

시약·촉매·용매 1

HCID 178418397
HCID 178418397, 화합물
촉매

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온도
100 °C

실험 절차

A vial was charged with 1-chloro-N-(4-methoxybenzyl)-N-(pyrimidin-4-yl)isoquinoline-6-sulfonamide (INTERMEDIATE ZZZZ, 310.8 mg, 0.705 mmol), (4-chloro-2-methoxyphenyl)boronic acid (197 mg, 1.057 mmol), potassium carbonate (292 mg, 2.115 mmol), and Pd(PPh3)4 (81 mg, 0.070 mmol). The vial was flushed with Ar (g), then 1,4-dioxane (2643 μl) and water (881 μl) were added. The vial was sealed and heated to 100° C. for 30 min in a Biotage Initiator microwave reactor. The mixture was extracted with EtOAc (3×), and the combined organic extracts were concentrated. The residue was purified by chromatography on silica gel (40-g Redi-Sep Gold column, 0-40% EtOAc/Heptane) to give 1-(4-chloro-2-methoxyphenyl)-N-(4-methoxybenzyl)-N-(pyrimidin-4-yl)isoquinoline-6-sulfonamide (352 mg, 0.643 mmol, 91% yield) as a cream-colored foam. m/z (ESI) 547.2 (M+H)+.

후처리

  1. customThe vial was flushed with Ar (g)
  2. addition1,4-dioxane (2643 μl) and water (881 μl) were added
  3. customThe vial was sealed
  4. extractionThe mixture was extracted with EtOAc (3×)
  5. concentrationthe combined organic extracts were concentrated
  6. customThe residue was purified by chromatography on silica gel (40-g Redi-Sep Gold column, 0-40% EtOAc/Heptane)

출처 및 근거

ORD 기록
ord-5bd9c862334b49788a44bc8283c349e5
출처 데이터셋
uspto-grants-2015_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09012443B2

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