Nitric Acid → 1,3-Benzodioxole-5-carboxylic acid, 6-nitro-, methyl ester

HRID 1598977

反応式

HRID 1598977 の反応式
[O:1]1[C:5]2[CH:6]=[CH:7][C:8]([C:10]([O:12][CH3:13])=[O:11])=[CH:9][C:4]=2[O:3][CH2:2]1.[N+:14]([O-])([OH:16])=[O:15]>>[N+:14]([C:7]1[C:8]([C:10]([O:12][CH3:13])=[O:11])=[CH:9][C:4]2[O:3][CH2:2][O:1][C:5]=2[CH:6]=1)([O-:16])=[O:15]

参加物

3

反応物 2

HCID 944Nitric AcidHCID 67590Methyl piperonylate

生成物 1

HCID 697581,3-Benzodioxole-5-carboxylic acid, 6-nitro-, methyl ester

実験手順

A mixture of methyl 1,3-benzodioxole-5-carboxylate (9.3 g, 51 mmol) acetic acid (25 mL) and fuming nitric acid (50 mL) was stirred approximately 15 minutes and then poured into ice-water (600 mL). The mixture was allowed to stand 1 hour in an ice-bath and the solids were collected, stirred with water and recollected to give methyl 6-nitro-1,3-benzodioxole-5-carboxylate.

後処理

  1. waitto stand 1 hour in an ice-bath
  2. customthe solids were collected
  3. stirringstirred with water

出典と根拠

ORDレコード
ord-814fa7299720456da8f4fe7580cae1bb
出典データセット
uspto-grants-1998_04
特許番号
US05739336

関連ノート

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