|  | |  |  | Diethyl methylmalonate Basic information | 
|  |  | Diethyl methylmalonate Chemical Properties | 
| Safety Statements | 23-24/25 |  | WGK Germany | 3 |  | TSCA | Yes |  | HS Code | 29171990 | 
|  |  | Diethyl methylmalonate Usage And Synthesis | 
 | Chemical Properties | Clear liquid |  | Uses | Diethyl methylmalonate was used to investigate the effect of direct supplementation of the medium with di-ester of methylmalonate on erythromycin fermentation in Saccharopolyspora erythraea mutB strain. |  | Uses | Diethyl methylmalonate is used as intermediate for the syntheses of pharmaceuticals, e.g. non-steroidal anti-inflammatory agents with 2-acrylpropionic acid structures acrylpropionic acid structure. It is also used in the flavour and fragrance industries. Product Data Sheet |  | General Description | Diethyl methylmalonate reacts with 2-cyclohexenone under abnormal Michael conditions form 2-(3-oxocyclohexyl)-2-cyclohexenone. It causes the alkylation of poly(chloromethylstyrene) during pahse transfer catalysis. | 
|  |  | Diethyl methylmalonate Preparation Products And Raw materials | 
 | Raw materials | DIETHYL OXALPROPIONATE |  | Preparation Products | 2,5-Dimethylpyridine-->4,6-DIHYDROXY-5-METHYLPYRIMIDINE-->2(1H)-PYRIDINONE, 4-HYDROXY-3,6-DIMETHYL--->7-CHLORO-4-HYDROXY-3-QUINOLINECARBOXYLIC ACID-->ethyl 4-hydroxy-7-methyl-1,8-naphthyridine-3-carboxylate-->Ethyl 2-methyl-4-pentenoate-->BIS(2-THIENYL) KETONE-->DIETHYL METHYL(2-METHYLBUTYL)MALONATE-->2-(diMethylaMino)-5-MethylpyriMidine-4,6-diol-->4-(2,2-Dicarboethoxy-propyl)phenylacetic Acid-->Malonic acid, (3-isothiazolylmethyl)methyl-, diethyl ester-->2H-Pyrano[3,2-c]pyridine-2,5(6H)-dione, 4-hydroxy-3,6,7-trimethyl- (9CI) | 
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