Hydrochloric Acid → HCID 16774264、化合物

HRID 2231002ノート

反応式

HRID 2231002 の反応式
[N+:1]([C:4]1[CH:5]=[C:6]([NH:10][C:11]([C:13]2[CH:22]=[CH:21][C:20]3[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=3)[CH:14]=2)=[O:12])[CH:7]=[CH:8][CH:9]=1)([O-])=O.Cl.C(=O)(O)[O-].[Na+]>C(O)C.[Fe]>[NH2:1][C:4]1[CH:5]=[C:6]([NH:10][C:11]([C:13]2[CH:22]=[CH:21][C:20]3[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=3)[CH:14]=2)=[O:12])[CH:7]=[CH:8][CH:9]=1

参加物

6

反応物 3

HCID 313Hydrochloric AcidHCID 516892Sodium BicarbonateHCID 7780003N-(3-nitrophenyl)-2-naphthalenecarboxamide

生成物 1

HCID 16774264HCID 16774264、化合物収率 82.2%

試薬・触媒・溶媒 2

HCID 23925Iron触媒HCID 702Ethanol溶媒

反応条件

温度
80 °C

実験手順

A mixture of N-(3-nitrophenyl)-2-naphthalenecarboxamide (2.94 g), iron powder (3.0 g) and hydrochloric acid (35%, 9 ml) in ethanol (30 ml) was stirred at 80° C. for 2 hours. Then the mixture was poured into aqueous sodium bicarbonate and extracted with ethyl acetate twice. The combined organic phase was washed with aqueous sodium bicarbonate and brine, dried over magnesium sulfate and concentrated. The resultant solid was collected and washed with isopropyl ether to give N-(3-aminophenyl)-2-naphthalenecarboxamide (2.17 g).

後処理

  1. extractionextracted with ethyl acetate twice
  2. washThe combined organic phase was washed with aqueous sodium bicarbonate and brine
  3. dry with materialdried over magnesium sulfate
  4. concentrationconcentrated
  5. customThe resultant solid was collected
  6. washwashed with isopropyl ether

出典と根拠

ORDレコード
ord-60b8b413febc4cfcb261826f95091d89
出典データセット
uspto-grants-2002_07
特許番号
US06426345B1

反応ノート

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