Nitric Acid → HCID 13362207、化合物

HRID 253183

反応式

HRID 253183 の反応式
[Cl:1][C:2]1[N:3]=[N:4][C:5]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)=[CH:6][CH:7]=1.[N+:14]([O-])([OH:16])=[O:15].[OH-].[Na+]>S(=O)(=O)(O)O>[Cl:1][C:2]1[N:3]=[N:4][C:5]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=2[N+:14]([O-:16])=[O:15])=[CH:6][CH:7]=1

参加物

5

反応物 3

HCID 944Nitric AcidHCID 14798Sodium HydroxideHCID 885153-Chloro-6-phenylpyridazine

生成物 1

HCID 13362207HCID 13362207、化合物

試薬・触媒・溶媒 1

HCID 1118Sulfuric Acid溶媒

実験手順

To an ice-cold solution of 3-chloro-6-phenylpyridazine (Aldrich, 1.4 g, 7.5 mmol) in conc. sulfuric acid (30 mL) was added 90% nitric acid (0.6 mL, 15 mmol). After 15 min. the mixture was poured over ice (200 mL) and neutralized with 25% aq. NaOH. The resulting precipitate was collected by filtration and dried under vacuum. The crude product (1.84 g) was a 1:1:0.5 mixture of ortho:meta:para isomers.

後処理

  1. filtrationThe resulting precipitate was collected by filtration
  2. customdried under vacuum
  3. additiona 1:1:0.5 mixture of ortho

出典と根拠

ORDレコード
ord-7baffcd968c84744beedc2f23b816d98
出典データセット
uspto-grants-2011_01
特許番号
US07872010B2

関連ノート

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