Sodium Carbonate → 2-(5-Acetyl-2-chloro-5,6,11,12-tetrahydro-dibenzo[b,f]azocin-9-yl)-benzamide

HRID 2220208ノート

反応式

HRID 2220208 の反応式
[Cl:1][C:2]1[CH:29]=[CH:28][C:5]2[N:6]([C:25](=[O:27])[CH3:26])[CH2:7][C:8]3[CH:15]=[CH:14][C:13](B4OC(C)(C)C(C)(C)O4)=[CH:12][C:9]=3[CH2:10][CH2:11][C:4]=2[CH:3]=1.Br[C:31]1[CH:39]=[CH:38][CH:37]=[CH:36][C:32]=1[C:33]([NH2:35])=[O:34].C([O-])([O-])=O.[Na+].[Na+]>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>[C:25]([N:6]1[CH2:7][C:8]2[CH:15]=[CH:14][C:13]([C:31]3[CH:39]=[CH:38][CH:37]=[CH:36][C:32]=3[C:33]([NH2:35])=[O:34])=[CH:12][C:9]=2[CH2:10][CH2:11][C:4]2[CH:3]=[C:2]([Cl:1])[CH:29]=[CH:28][C:5]1=2)(=[O:27])[CH3:26]

参加物

5

反応物 3

HCID 10340Sodium CarbonateHCID 776162-BromobenzamideHCID 597724571-[2-Chloro-9-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-11,12-dihydro-6H-dibenzo[b,f]azocin-5-yl]-ethanone

生成物 1

HCID 115096582-(5-Acetyl-2-chloro-5,6,11,12-tetrahydro-dibenzo[b,f]azocin-9-yl)-benzamide収率 58%

試薬・触媒・溶媒 1

HCID 178418397HCID 178418397、化合物触媒

反応条件

温度
80 °C

実験手順

A 2 mL conical vial was charged with Example 22B (10 mg, 0.024 mmol), 2-bromo-benzamide (7 mg, 0.036 mmol) and Pd(PPh3)4 (3 mg). The vial was evacuated and purged with argon. EtOH (0.5 mL) and toluene (0.5 mL) were added, followed by 2M aqueous Na2CO3 (0.036 mL, 0.072 mmol). The reaction was heated to 80° C. until disappearance of the starting material was noted. The reaction was cooled to room temperature and concentrated. The product was purified by reversed-phase HPLC to afford 2-(5-Acetyl-2-chloro-5,6,11,12-tetrahydro-dibenzo[b,f]azocin-9-yl)-benzamide (5.6 mg, 58%). HPLC Rt=1.62(b) min. m/z=405 (M+H+).

後処理

  1. customThe vial was evacuated
  2. custompurged with argon
  3. additionEtOH (0.5 mL) and toluene (0.5 mL) were added
  4. temperatureThe reaction was cooled to room temperature
  5. concentrationconcentrated
  6. customThe product was purified by reversed-phase HPLC

出典と根拠

ORDレコード
ord-4ae594f30b904ad8bb679343b36bea78
出典データセット
uspto-grants-2008_08
特許番号
US07417040B2

反応ノート

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