Hydrochloric Acid → [1-(3-chloro-4-methyl-benzenesulfonyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid

HRID 1631458ノート

反応式

HRID 1631458 の反応式
[OH-].[Na+].C[O:4][C:5](=[O:28])[CH2:6][C:7]1[C:15]2[C:10](=[N:11][CH:12]=[CH:13][CH:14]=2)[N:9]([S:16]([C:19]2[CH:24]=[CH:23][C:22]([CH3:25])=[C:21]([Cl:26])[CH:20]=2)(=[O:18])=[O:17])[C:8]=1[CH3:27].Cl>O1CCOCC1.O>[Cl:26][C:21]1[CH:20]=[C:19]([S:16]([N:9]2[C:10]3=[N:11][CH:12]=[CH:13][CH:14]=[C:15]3[C:7]([CH2:6][C:5]([OH:28])=[O:4])=[C:8]2[CH3:27])(=[O:17])=[O:18])[CH:24]=[CH:23][C:22]=1[CH3:25]

参加物

5

反応物 3

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 67219360[1-(3-chloro-4-methyl-benzenesulfonyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid methyl ester

生成物 1

HCID 11675287[1-(3-chloro-4-methyl-benzenesulfonyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid

試薬・触媒・溶媒 1

HCID 218864351,4-Dioxane--water (1/1)溶媒

実験手順

1M Aqueous NaOH (0.25 mL) is added to a stirring solution of [1-(3-chloro-4-methyl-benzenesulfonyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid methyl ester (80 mg, 0.20 mmol) in 1:1 dioxane/water (2 mL). After 2.5 hours, the reaction mixture is acidified to pH 1 with 1M HCl which leads to the formation of a precipitate. The solid is isolated by filtration, washed with water and dried to afford [1-(3-chloro-4-methyl-benzenesulfonyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid; MH+=379.

後処理

  1. customThe solid is isolated by filtration
  2. washwashed with water
  3. customdried

出典と根拠

ORDレコード
ord-42c7314dbce24c6893f2308f172d547f
出典データセット
uspto-grants-2014_07
特許番号
US08791256B2

反応ノート

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