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ChemicalBook >> CAS DataBase List >>1,3-diethyl 2-{[(3,4-dichlorophenyl)amino]methylidene}propanedioate

1,3-diethyl 2-{[(3,4-dichlorophenyl)amino]methylidene}propanedioate

1,3-diethyl 2-{[(3,4-dichlorophenyl)amino]methylidene}propanedioate Structure
1,3-diethyl 2-{[(3,4-dichlorophenyl)amino]methylidene}propanedioate structure
CAS No.
26832-89-3
Chemical Name:
1,3-diethyl 2-{[(3,4-dichlorophenyl)amino]methylidene}propanedioate
Synonyms
Diethyl 2-[(3,4-Dichloroanilino)methylene]malonate;Diethyl 2-(((3,4-dichlorophenyl)amino)methylene)malonate;1,3-diethyl 2-{[(3,4-dichlorophenyl)amino]methylidene}propanedioate
CBNumber:
CB34751899
Molecular Formula:
C14H15Cl2NO4
Molecular Weight:
332.1792
MDL Number:
MOL File:
26832-89-3.mol
Last updated:2026-05-28 01:12:50
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SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H413-H319-H301-H315-H335
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P310-P321-P330-P405-P501

1,3-diethyl 2-{[(3,4-dichlorophenyl)amino]methylidene}propanedioate price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC D444885 Diethyl2-[(3,4-Dichloroanilino)methylene]malonate 26832-89-3 500mg $140 2021-12-16 Buy
American Custom Chemicals Corporation HCH0136734 DIETHYL 2-((3,4-DICHLOROANILINO)METHYLENE)MALONATE 95.00% 26832-89-3 5MG $504.82 2021-12-16 Buy
Product number Packaging Price Buy
D444885 500mg $140 Buy
HCH0136734 5MG $504.82 Buy

1,3-diethyl 2-{[(3,4-dichlorophenyl)amino]methylidene}propanedioate Chemical Properties, Uses, Production

Uses

Diethyl 2-[(3,4-Dichloroanilino)methylene]malonate is used in the preparation of 6,8-Dichloroquinolones which exhibits intense anti-bacterial activity against E. coli and S. aureus;Also, it is an intermediate used in the synthesis of 6-Chloro-6-defluoro Ciprofloxacin (C368035), which is an impurity of Ciprofloxacin (C482500), which is a fluorinated quinolone antibacterial.

1,3-diethyl 2-{[(3,4-dichlorophenyl)amino]methylidene}propanedioate Preparation Products And Raw materials

Raw materials

Preparation Products

6,7-Dichloro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester

1,3-diethyl 2-{[(3,4-dichlorophenyl)amino]methylidene}propanedioate Suppliers

Global Suppliers ( 5)
Supplier Tel Email Country ProdList Advantage
Shandong Libixi Biopharmaceutical Technology Co., Ltd. 15318973357; 15318973357 1460285141@qq.com China 9642 58
Tiancheng Chemical (Jiangsu) Co., Ltd 0512-66387919 18662433356 18662433356@163.com China 6021 58
SUZHOU SENFEIDA CHEMICAL CO., LTD 18796480002 18796480002 18796480002@163.com China 10594 58
Supplier Advantage
Shandong Libixi Biopharmaceutical Technology Co., Ltd. 58
Tiancheng Chemical (Jiangsu) Co., Ltd 58
SUZHOU SENFEIDA CHEMICAL CO., LTD 58
1,3-diethyl 2-{[(3,4-dichlorophenyl)amino]methylidene}propanedioate Diethyl 2-[(3,4-Dichloroanilino)methylene]malonate Diethyl 2-(((3,4-dichlorophenyl)amino)methylene)malonate 26832-89-3