Hydrochloric Acid → 2-Hydroxy-6-vinylbenzoic acid

HRID 2379279ノート

反応式

HRID 2379279 の反応式
[OH:1][C:2]1[CH:12]=[CH:11][CH:10]=[C:9]([CH:13]=[CH2:14])[C:3]=1[C:4]([O:6]CC)=[O:5].[OH-].[Na+].Cl>CO>[OH:1][C:2]1[CH:12]=[CH:11][CH:10]=[C:9]([CH:13]=[CH2:14])[C:3]=1[C:4]([OH:6])=[O:5]

参加物

5

反応物 3

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 15008897Ethyl 2-hydroxy-6-vinylbenzoate

生成物 1

HCID 150088992-Hydroxy-6-vinylbenzoic acid

試薬・触媒・溶媒 1

HCID 887Methanol溶媒

実験手順

A solution of 3 g of ethyl 2-hydroxy-6-vinylbenzoate (see Example 1a), 150 ml of methanol and 45 ml of 10% by weight sodium hydroxide solution was boiled for 8 h. It was then poured into ice-water at pH 1 (hydrochloric acid) and extracted with ethyl acetate, and the solution was dried over sodium sulfate and evaporated under reduced pressure.

後処理

  1. extractionextracted with ethyl acetate
  2. dry with materialthe solution was dried over sodium sulfate
  3. customevaporated under reduced pressure

出典と根拠

ORDレコード
ord-e5cfc41b0b734c8db5bcdfbd9e47a93a
出典データセット
uspto-grants-1994_11
特許番号
US05360913

反応ノート

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