Hydrazine hydrate (1:1) → HCID 54231997、化合物

HRID 2300151ノート

反応式

HRID 2300151 の反応式
O.[NH2:2][NH2:3].[N:4]1([C:9]2[CH:10]=[C:11]([C:19]([O:21]C)=O)[C:12](=[CH:17][CH:18]=2)[C:13](OC)=[O:14])[CH:8]=[CH:7][CH:6]=[N:5]1>C(O)C>[N:4]1([C:9]2[CH:10]=[C:11]3[C:12](=[CH:17][CH:18]=2)[C:13](=[O:14])[N:3]=[N:2][C:19]3=[O:21])[CH:8]=[CH:7][CH:6]=[N:5]1

参加物

4

反応物 2

HCID 24654Hydrazine hydrate (1:1)HCID 22744587dimethyl 4-(1H-1-pyrazolyl)phthalate

生成物 1

HCID 54231997HCID 54231997、化合物

試薬・触媒・溶媒 1

HCID 702Ethanol溶媒

実験手順

22 ml hydrazine monohydrate was added to a mixture of 77 g dimethyl 4-(1H-1-pyrazolyl)phthalate and 500 ml ethanol, and heated under reflux for 6 hr. After cooling, the resulting precipitates were collected by filtration to give 36 g of 6-(1H-1-pyrazolyl)-1,4-phthalazine dione.

後処理

  1. temperatureheated
  2. temperatureunder reflux for 6 hr
  3. temperatureAfter cooling
  4. customthe resulting precipitates
  5. filtrationwere collected by filtration

出典と根拠

ORDレコード
ord-b409c0372048470ca24ec2282059e000
出典データセット
uspto-grants-2002_12
特許番号
US06498159B1

反応ノート

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