3-Ethoxycarbonyl-6-chloro-7-hydroxy-8-nitro-coumarin → 3-Ethoxycarbonyl-6-ethyl-7-hydroxy-8-nitro-coumarin

反応式

[CH2:1]([O:3][C:4]([C:6]1[C:7](=[O:21])[O:8][C:9]2[C:14]([CH:15]=1)=[CH:13][C:12](Cl)=[C:11]([OH:17])[C:10]=2[N+:18]([O-:20])=[O:19])=[O:5])[CH3:2].[CH2:22](OC(C1C(=O)OC2C(C=1)=CC(CC)=C(O)C=2)=O)[CH3:23]>>[CH2:1]([O:3][C:4]([C:6]1[C:7](=[O:21])[O:8][C:9]2[C:14]([CH:15]=1)=[CH:13][C:12]([CH2:22][CH3:23])=[C:11]([OH:17])[C:10]=2[N+:18]([O-:20])=[O:19])=[O:5])[CH3:2]

参加物

反応物 2

HCID 99728893-Ethoxycarbonyl-6-chloro-7-hydroxy-8-nitro-coumarin

HCID 12792492Ethyl 6-ethyl-7-hydroxy-2-oxo-2H-chromene-3-carboxylate

生成物 1

HCID 103578473-Ethoxycarbonyl-6-ethyl-7-hydroxy-8-nitro-coumarin

実験手順

Compound 233 was prepared following the preparation of compound 241, except that 3-ethoxycarbonyl-6-ethyl-7-hydroxy-coumarin was nitrated to give the title compound 233.

後処理

customCompound 233 was prepared

出典と根拠

ORDレコード: ord-5b943911ff0846809c7ab307b19253e2
出典データセット: uspto-grants-2012_12
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US08338401B2

反応ノート

読み込み中…