Toluene → N-((S)-6-allyl-1,2,3,4-tetrahydronaphthalen-2-yl)-4-[(S)-1-(tetrahydrofuran-2-yl)methoxy]benzamide

HRID 1913817ノート

反応式

HRID 1913817 の反応式
Br[C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[CH2:8][C@@H:7]([NH:12][C:13](=[O:27])[C:14]1[CH:19]=[CH:18][C:17]([O:20][CH2:21][C@@H:22]3[CH2:26][CH2:25][CH2:24][O:23]3)=[CH:16][CH:15]=1)[CH2:6][CH2:5]2.[C:28]1(C)[CH:33]=CC=C[CH:29]=1.C([Sn](CCCC)(CCCC)CCCC)C=C>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>[CH2:33]([C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[CH2:8][C@@H:7]([NH:12][C:13](=[O:27])[C:14]1[CH:15]=[CH:16][C:17]([O:20][CH2:21][C@@H:22]3[CH2:26][CH2:25][CH2:24][O:23]3)=[CH:18][CH:19]=1)[CH2:6][CH2:5]2)[CH:28]=[CH2:29]

参加物

6

反応物 3

HCID 1140TolueneHCID 90628AllyltributylstannaneHCID 67545579N-((S)-6-Bromo-1,2,3,4-tetrahydronaphthalen-2-yl)-4-[(S)-1-(tetrahydrofuran-2-yl)methoxy]benzamide

生成物 1

HCID 67544894N-((S)-6-allyl-1,2,3,4-tetrahydronaphthalen-2-yl)-4-[(S)-1-(tetrahydrofuran-2-yl)methoxy]benzamide

試薬・触媒・溶媒 2

HCID 178418397HCID 178418397、化合物触媒HCID 8857Ethyl Acetate溶媒

実験手順

A mixture of N-((S)-6-bromo-1,2,3,4-tetrahydronaphthalen-2-yl)-4-[(S)-1-(tetrahydrofuran-2-yl)methoxy]benzamide (1.00 g), toluene (10 ml), Pd(PPh3)4 (26.7 mg) and allyltributyltin (2.46 g) was boiled at reflux for 5 hours. The cooled reaction mixture was diluted with ethyl acetate and washed with water. The organic phase was washed with sodium chloride solution, dried over sodium sulfate and concentrated. The residue was purified by chromatography on silica gel. The product was thus obtained with the molecular weight of 391.51 (C25H29NO3); MS (ESI): 392 (M+H+).

後処理

  1. temperatureat reflux for 5 hours
  2. customThe cooled reaction mixture
  3. washwashed with water
  4. washThe organic phase was washed with sodium chloride solution
  5. dry with materialdried over sodium sulfate
  6. concentrationconcentrated
  7. customThe residue was purified by chromatography on silica gel
  8. customThe product was thus obtained with the molecular weight of 391.51 (C25H29NO3)

出典と根拠

ORDレコード
ord-384f8a2aab5d41d2932307cff9952c5f
出典データセット
uspto-grants-2013_12
特許番号
US08609731B2

反応ノート

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