HRID256312

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID5463764

3,5-Dichloro-2,4-difluorobenzoyl fluoride

C7HCl2F3O

结构：CCOC(=O)c1cn(C2CC2)c2c(Cl)c(F)c(Cl)cc2c1=O

HCID13579170

未命名化合物

结构：CCOC=C(C(=O)OCC)C(=O)c1cc(Cl)c(F)c(Cl)c1F

HCID53830954

未命名化合物

PRODUCTS

生成物

HCID13579168

Ethyl 3,5-dichloro-2,4-difluoro-β-oxobenzenepropanoate

C11H8Cl2F2O3

收率 43%

结构：CCOC(=O)C(=CNC1CC1)C(=O)c1cc(Cl)c(F)c(Cl)c1F

HCID178471860

未命名化合物

收率 96%

PROCEDURE

实验过程

3,5-Dichloro-2,4-difluoro-benzoyl fluoride is reacted analogously to Example A, the reaction passing through the following stages: ethyl(3,5-dichloro-2,4-difluoro-benzoyl)-acetate (yield: 43%, boiling point 133° C./2.5 mm Hg), ethyl 2-(3,5-dichloro-2,4-difluoro-benzoyl)-3-ethoxy-acrylate (crude yield: 91%, oil), ethyl 2-(3,5-dichloro-2,4-difluoro-benzoyl)-3-cyclopropylamino-acrylate (yield: 96%, melting point 71°-74° C.), ethyl 6,8-dichloro-1-cyclopropyl-7-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate (yield: 97%, melting point 215°-217° C., with decomposition) and 6,8-dichloro-1-cyclopropyl-7-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid (yield: 93%; melting point 204°-206° C.).

来源与证据

来源类型: Open Reaction Database
ORD 记录: ord-24c561b30ebb47619a5df7b67320ca2f
来源数据集: uspto-grants-1987_10
DOI: 10.6084/m9.figshare.5104873.v1
专利: US04703047
来源说明: uspto-grants-1987_10

反应 SMILES

[Cl:1][C:2]1[C:3]([F:13])=[C:4]([CH:8]=[C:9]([Cl:12])[C:10]=1[F:11])[C:5](F)=[O:6].[Cl:14][C:15]1[C:16]([F:35])=[C:17]([CH:30]=[C:31]([Cl:34])[C:32]=1[F:33])[C:18]([C:20](=COCC)[C:21]([O:23][CH2:24][CH3:25])=[O:22])=[O:19].ClC1C=C2C(=C(Cl)C=1F)[N:43]([CH:49]1[CH2:51][CH2:50]1)[CH:42]=[C:41]([C:52]([O:54][CH2:55][CH3:56])=[O:53])C2=O>>[CH2:24]([O:23][C:21](=[O:22])[CH2:20][C:18](=[O:19])[C:17]1[CH:30]=[C:31]([Cl:34])[C:32]([F:33])=[C:15]([Cl:14])[C:16]=1[F:35])[CH3:25].[Cl:1][C:2]1[C:3]([F:13])=[C:4]([CH:8]=[C:9]([Cl:12])[C:10]=1[F:11])[C:5]([C:41](=[CH:42][NH:43][CH:49]1[CH2:50][CH2:51]1)[C:52]([O:54][CH2:55][CH3:56])=[O:53])=[O:6]