ethyl 2-(2,2-dimethyl-6-nitro-2H-benzo[b][1,4]oxazin-3-yl)hydrazine-1-carboxylate → 4,4-dimethyl-8-nitro-2,4-dihydro-1H-benzo[b][1,2,4]triazolo[4,3-d][1,4]oxazin-1-one

HRID 633455ノート

反応式

HRID 633455 の反応式
[CH3:1][C:2]1([CH3:22])[O:7][C:6]2[CH:8]=[CH:9][C:10]([N+:12]([O-:14])=[O:13])=[CH:11][C:5]=2[N:4]=[C:3]1[NH:15][NH:16][C:17](OCC)=[O:18]>CN(C=O)C>[CH3:1][C:2]1([CH3:22])[O:7][C:6]2[CH:8]=[CH:9][C:10]([N+:12]([O-:14])=[O:13])=[CH:11][C:5]=2[N:4]2[C:17](=[O:18])[NH:16][N:15]=[C:3]12

参加物

3

反応物 1

HCID 86704541ethyl 2-(2,2-dimethyl-6-nitro-2H-benzo[b][1,4]oxazin-3-yl)hydrazine-1-carboxylate

生成物 1

HCID 867045424,4-dimethyl-8-nitro-2,4-dihydro-1H-benzo[b][1,2,4]triazolo[4,3-d][1,4]oxazin-1-one

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

Ethyl 2-(2,2-dimethyl-6-nitro-2H-benzo[b][1,4]oxazin-3-yl)hydrazine-1-carboxylate (300 mg) was dissolved in DMF (3 ml). The reaction mixture was microwaved at 200° C. for 10 min. The reaction solution was evaporated to give 4,4-dimethyl-8-nitro-2,4-dihydro-1H-benzo[b][1,2,4]triazolo[4,3-d][1,4]oxazin-1-one.

後処理

  1. customThe reaction mixture was microwaved at 200° C. for 10 min
  2. customThe reaction solution was evaporated

出典と根拠

ORDレコード
ord-a25f4ee779d541f4b3b95fb3bedd9652
出典データセット
uspto-grants-2016_04
特許番号
US09321763B2

反応ノート

読み込み中…