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Boronic Acid → (3-Amino-2,6-difluoro-phenyl)-[5-(4-chlorophenyl)-1-(2,6-dichlorobenzoyl)pyrrolo[2,3-b]pyridin-3-yl]methanone

HRID 1747257
ノート
印刷プレビュー

反応式

HRID 1747257 の反応式
[NH2:1][C:2]1[C:3]([F:31])=[C:4]([C:9]([C:11]2[C:19]3[C:14](=[N:15][CH:16]=[C:17](Br)[CH:18]=3)[N:13]([C:21](=[O:30])[C:22]3[C:27]([Cl:28])=[CH:26][CH:25]=[CH:24][C:23]=3[Cl:29])[CH:12]=2)=[O:10])[C:5]([F:8])=[CH:6][CH:7]=1.B(O)O.C(=O)(O)[O-].[Na+]>C1(P([Pd-](Cl)P(C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.O>[NH2:1][C:2]1[C:3]([F:31])=[C:4]([C:9]([C:11]2[C:19]3[C:14](=[N:15][CH:16]=[C:17]([C:24]4[CH:23]=[CH:22][C:27]([Cl:28])=[CH:26][CH:25]=4)[CH:18]=3)[N:13]([C:21](=[O:30])[C:22]3[C:27]([Cl:28])=[CH:26][CH:25]=[CH:24][C:23]=3[Cl:29])[CH:12]=2)=[O:10])[C:5]([F:8])=[CH:6][CH:7]=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

6

反応物 3

HCID 61668Boronic AcidHCID 516892Sodium BicarbonateHCID 72549401(3-(3-Amino-2,6-difluorobenzoyl)-5-bromo-1H-pyrrolo[2,3-b]pyridin-1-yl)(2,6-dichlorophenyl)methanone

生成物 1

HCID 72549402(3-Amino-2,6-difluoro-phenyl)-[5-(4-chlorophenyl)-1-(2,6-dichlorobenzoyl)pyrrolo[2,3-b]pyridin-3-yl]methanone収率 201.6%

試薬・触媒・溶媒 2

HCID 178479804
HCID 178479804、化合物
触媒
HCID 962Water溶媒

反応条件

温度
72.5 °C

実験手順

Compound 5 (900 g; 1.7 mol) compound 6 (375.8 g; 1.4 mol), sodium bicarbonate (302.6 g; 2.1 mol) followed by 3-methyl-THF (9 L) and water (4.5 L) were added to the 20 L reactor and the mixture was purged with nitrogen at least for 1 h. Bis-triphenylphospino-palladium (II) chloride (60.8 g; 0.086 mol) was added and the reaction mixture was heated to 70-75° C. and stirred for 2 h. The reaction mixture was cooled and filtered over celite pad. The organic layer of the filtrate was separated, washed with water, and concentrated under vacuum. The precipitated solid was isolated by filtration and dried to provide compound 7 (953.9 g) as a brown solid (Purity=95.1%; Yield=˜100%). 1H NMR (DMSO-d6): δ (ppm) 8.75-8.76 (d, J=2.2 Hz, 1H), 8.59 (m, 1H), 8.52 (s, 1H), 7.80-7.82 (d, J=8.6 Hz, 1H), 7.69-7.71 (m, 3H), 7.54-7.56 (d, J=8.6 Hz, 2H), 6.99-7.07 (m, 2H), and 5.36 (s, 2H). MS (ESI) [M+H+]+=556.1 and 558.1.

後処理

  1. additionwere added to the 20 L reactor
  2. customthe mixture was purged with nitrogen at least for 1 h
  3. temperatureThe reaction mixture was cooled
  4. filtrationfiltered over celite pad
  5. customThe organic layer of the filtrate was separated
  6. washwashed with water
  7. concentrationconcentrated under vacuum
  8. customThe precipitated solid was isolated by filtration
  9. customdried

出典と根拠

ORDレコード
ord-af2b7ac0e8b149a78fe2e9a11c5deaba
出典データセット
uspto-grants-2015_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09150570B2

反応ノート

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