Hydrochloric Acid → 2-{[1-(1-Naphthyl)-5-(2,6-dimethoxyphenyl)-3-pyrazolyl]carbonylamino}-2-adamantanecarboxylic acid

HRID 975131ノート

反応式

HRID 975131 の反応式
[OH-].[Na+].[NH2:3][C:4]1([C:14]([OH:16])=[O:15])[CH:11]2[CH2:12][CH:7]3[CH2:8][CH:9]([CH2:13][CH:5]1[CH2:6]3)[CH2:10]2.[C:17]1([N:27]2[C:31]([C:32]3[C:37]([O:38][CH3:39])=[CH:36][CH:35]=[CH:34][C:33]=3[O:40][CH3:41])=[CH:30][C:29]([C:42](Cl)=[O:43])=[N:28]2)[C:26]2[C:21](=[CH:22][CH:23]=[CH:24][CH:25]=2)[CH:20]=[CH:19][CH:18]=1.Cl>O.O1CCCC1>[C:17]1([N:27]2[C:31]([C:32]3[C:37]([O:38][CH3:39])=[CH:36][CH:35]=[CH:34][C:33]=3[O:40][CH3:41])=[CH:30][C:29]([C:42]([NH:3][C:4]3([C:14]([OH:16])=[O:15])[CH:11]4[CH2:10][CH:9]5[CH2:8][CH:7]([CH2:6][CH:5]3[CH2:13]5)[CH2:12]4)=[O:43])=[N:28]2)[C:26]2[C:21](=[CH:22][CH:23]=[CH:24][CH:25]=2)[CH:20]=[CH:19][CH:18]=1

参加物

7

反応物 4

HCID 313Hydrochloric AcidHCID 14798Sodium Hydroxide2 回HCID 643542-Aminoadamantane-2-carboxylic acidHCID 189266441-(1-Naphthyl)-5-(2,6-dimethoxyphenyl)-3-pyrazolecarbonyl chloride

生成物 1

HCID 189266642-{[1-(1-Naphthyl)-5-(2,6-dimethoxyphenyl)-3-pyrazolyl]carbonylamino}-2-adamantanecarboxylic acid

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 8028Tetrahydrofuran溶媒3 回

実験手順

0.107 g of sodium hydroxide in 1.36 ml of water and 0.51 ml of tetrahydrofuran are cooled to 0° C. 0.52 g of 2-amino-2-adamantanecarboxylic acid is added in a single portion, and 0.53 g of 1-(1-naphthyl)-5-(2,6-dimethoxyphenyl)-3-pyrazolecarbonyl chloride, dissolved in 3 ml of tetrahydrofuran, is then added dropwise. The mixture is left for 10 minutes, and the same amount of the above acid chloride, in 3 ml of tetrahydrofuran, is added again; simultaneously, 1.32 ml of 2N sodium hydroxide are added. The reaction mixture is left for 4 days at room temperature; successively, ice-cold water is added and concentrated hydrochloric acid is added to pH 1, and the precipitate is filtered off. The crystals are washed with diisopropyl ether.

後処理

  1. additionis then added dropwise
  2. waitThe reaction mixture is left for 4 days at room temperature
  3. additionsuccessively, ice-cold water is added
  4. filtrationthe precipitate is filtered off
  5. washThe crystals are washed with diisopropyl ether

出典と根拠

ORDレコード
ord-39da75c89f8b4bacaa947fe6eea46487
出典データセット
uspto-grants-1997_03
特許番号
US05607958

反応ノート

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