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Hydrochloric Acid → ethyl 2-[3-chloro-4-[2-[[(1S,2R)-2-hydroxy-2-(4-hydroxyphenyl)-1-methylethyl]amino]ethyl]phenoxy]-2-methylpropionate hydrochloride

HRID 1006460
ノート
印刷プレビュー

反応式

HRID 1006460 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([CH:14]=[CH:15][C:16]=1[CH2:17][CH2:18][NH:19][C@@H:20]([CH3:30])[C@H:21]([OH:29])[C:22]1[CH:27]=[CH:26][C:25]([OH:28])=[CH:24][CH:23]=1)[O:5][C:6]([CH3:13])([CH3:12])[C:7]([O:9][CH2:10][CH3:11])=[O:8].Cl>C(OCC)(=O)C>[ClH:1].[Cl:1][C:2]1[CH:3]=[C:4]([CH:14]=[CH:15][C:16]=1[CH2:17][CH2:18][NH:19][C@@H:20]([CH3:30])[C@H:21]([OH:29])[C:22]1[CH:27]=[CH:26][C:25]([OH:28])=[CH:24][CH:23]=1)[O:5][C:6]([CH3:13])([CH3:12])[C:7]([O:9][CH2:10][CH3:11])=[O:8]
参加物実験手順後処理出典と根拠反応ノート

参加物

4

反応物 2

HCID 313Hydrochloric AcidHCID 12096594ethyl 2-[3-Chloro-4-[2-[[(1S,2R)-2-hydroxy-2-(4-hydroxyphenyl)-1-methylethyl]amino]ethyl]-phenoxy]-2-methylpropionate

生成物 1

HCID 69883633ethyl 2-[3-chloro-4-[2-[[(1S,2R)-2-hydroxy-2-(4-hydroxyphenyl)-1-methylethyl]amino]ethyl]phenoxy]-2-methylpropionate hydrochloride収率 190%

試薬・触媒・溶媒 1

HCID 8857Ethyl Acetate溶媒2 回

実験手順

To a stirred solution of ethyl 2-[3-chloro-4-[2-[[(1S,2R)-2-hydroxy-2-(4-hydroxyphenyl)-1-methylethyl]-amino]ethyl]phenoxy]-2-methylpropionate (170 mg) in ethyl acetate (7.8 ml) was added 4N hydrogen chloride in ethyl acetate solution (200 μl) at room temperature. After the solvent was removed under reduced pressure, diethyl ether was added to the residue, and collection of the insoluble material by filtration gave ethyl 2-[3-chloro-4-[2-[[(1S,2R)-2-hydroxy-2-(4-hydroxyphenyl)-1-methylethyl]amino]ethyl]-phenoxy]-2-methyl-propionate hydrochloride (175 mg).

後処理

  1. customAfter the solvent was removed under reduced pressure, diethyl ether
  2. additionwas added to the residue, and collection of the insoluble material by filtration

出典と根拠

ORDレコード
ord-4bf7b79e44554bee80b46c98b91f7f9f
出典データセット
uspto-grants-2004_09
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US06790865B2

反応ノート

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