ホームMCPワークベンチSkills
ホームワークベンチ通知マイページ
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
  1. ホーム
  2. /反応

Potassium Phosphate, Tribasic → Methyl 2-((S)-6-((R)-4-(4-cyano-2,6-dimethylphenyl)-7-fluoro-2,3-dihydro-1H-inden-1-yloxy)-2,3-dihydrobenzofuran-3-yl)acetate

HRID 237513
ノート
印刷プレビュー

反応式

HRID 237513 の反応式
[F:1][C:2]1[CH:3]=[CH:4][C:5](B2OC(C)(C)C(C)(C)O2)=[C:6]2[C:10]=1[C@H:9]([O:11][C:12]1[CH:25]=[CH:24][C:15]3[C@H:16]([CH2:19][C:20]([O:22][CH3:23])=[O:21])[CH2:17][O:18][C:14]=3[CH:13]=1)[CH2:8][CH2:7]2.Br[C:36]1[C:43]([CH3:44])=[CH:42][C:39]([C:40]#[N:41])=[CH:38][C:37]=1[CH3:45].[O-]P([O-])([O-])=O.[K+].[K+].[K+].C1(P(C2CCCCC2)C2C=CC=CC=2C2C(OC)=CC=CC=2OC)CCCCC1>C1(C)C=CC=CC=1.C([O-])(=O)C.[Pd+2].C([O-])(=O)C>[C:40]([C:39]1[CH:42]=[C:43]([CH3:44])[C:36]([C:5]2[CH:4]=[CH:3][C:2]([F:1])=[C:10]3[C:6]=2[CH2:7][CH2:8][C@H:9]3[O:11][C:12]2[CH:25]=[CH:24][C:15]3[C@H:16]([CH2:19][C:20]([O:22][CH3:23])=[O:21])[CH2:17][O:18][C:14]=3[CH:13]=2)=[C:37]([CH3:45])[CH:38]=1)#[N:41]
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 62657Potassium Phosphate, TribasicHCID 110850704-Bromo-3,5-dimethyl-benzonitrileHCID 112698722-Dicyclohexylphosphino-2',6'-dimethoxybiphenylHCID 86697106{(S)-6-[(R)-7-fluoro-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-indan-1-yloxy]-2,3-dihydro-benzofuran-3-yl}-acetic acid methyl ester

生成物 1

HCID 86697175
Methyl 2-((S)-6-((R)-4-(4-cyano-2,6-dimethylphenyl)-7-fluoro-2,3-dihydro-1H-inden-1-yloxy)-2,3-dihydrobenzofuran-3-yl)acetate

試薬・触媒・溶媒 2

HCID 167845palladium(II) acetate触媒HCID 1140Toluene溶媒

反応条件

温度
100 °C

実験手順

In a microwave vial, methyl 2-((S)-6-((R)-7-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-inden-1-yloxy)-2,3-dihydrobenzofuran-3-yl)acetate (200 mg), 4-bromo-3,5-dimethylbenzonitrile (90 mg), K3PO4 (273 mg), Palladium-(II)-acetate (10 mg) and dicyclohexyl(2′,6′-dimethoxybiphenyl-2-yl)phosphine (S-Phos) (17 mg) are suspended in toluene (10 mL) and water (2 mL) and purged for 10 minutes with argon. The vial is sealed and the mixture is stirred at 100° C. for 4 hours. After cooling to ambient temperature the mixture is partitioned between ethyl acetate and water. The organic phase is dried (MgSO4) and concentrated. The residue is chromatographed on silica gel (cyclohexane/ethyl acetate 90:10) to give the title compound. Yield: 85 mg; LC (method 19): tR=1.52 min; Mass spectrum (ESI+): m/z=471 [M+−H]+.

後処理

  1. customwater (2 mL) and purged for 10 minutes with argon
  2. customThe vial is sealed
  3. temperatureAfter cooling to ambient temperature the mixture
  4. customis partitioned between ethyl acetate and water
  5. dry with materialThe organic phase is dried (MgSO4)
  6. concentrationconcentrated
  7. customThe residue is chromatographed on silica gel (cyclohexane/ethyl acetate 90:10)

出典と根拠

ORDレコード
ord-924fd9d881824010af812007a8d70a13
出典データセット
uspto-grants-2014_02
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08642585B2

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