Methylcarbamic acid ethyl ester

SYNS ETHYLESTER KYSELINY METHYLKARBAMINOVE ETHYL METHYLCARBAMATE METHYLCARBAiMIC ACID, ETHYL ESTER N-METHYL URETHAN METHYLURETHANE N-METHYLURETHANE... 

Naphthol is mainly used in the manufacture of the insecticide carbaryl (59), l-naphthyl A/-methyicarbamate/ iJ-2j5 - (Sevin) (22), which is produced by the reaction of 1-naphthol with methyl isocyanate. Methyl isocyanate is usually prepared by treating methylamine with phosgene. Methyl isocyanate is a very toxic Hquid, boiling at 38°C, and should not be stored for long periods of time (Bhopal accident, India). India has developed a process for the preparation of aryl esters of A/-alkyl carbamic acids. Thus l-naphthyl methylcarbamate is prepared by refluxing 1-naphthol with ethyl methylcarbamate and POCl in toluene (60). In 1992, carbaryl production totaled > 11.4 x 10 t(35). Rhc ne-Poulenc, at its Institute, W. Va., facihty is the only carbaryl producer in United States. 

SYNS BAY 39731 BAY 105807 BAYER 39731 CARBAMIC ACID, METHYL-, o-ISOPROPYLPHENYL ESTER CARBAMIC ACID, METHYL-, 2-(l-METHYI ETHYL)PHEKYL ESTER o-CUMENYL METHYL-CARBAMATE ENT 25,670 ETROFOLAN D HYTOX ISOPROCARB ISOPROCARBE o-ISOPROPYI PHENOL METHYLCARBA L TE o-ISOPROPYLPHENYL N-METHYLCARBAMATE 2-ISOPROPYL-PHENYL N-METHYLCYRBAMATE KHE0145 2-(l-... 

HYDROXYPHENYL)DIETHYLN ETHYL-, IODIDE, METHYLCARBAMATE CARBAMIC ACID, N-METHYD, 3-DIETHYLARSINOPHENAX ESTER, METHIODIDE TL-1504... 

S -2-(Ethylsntfirtyl)ethyl 0,0-dimethyl phosphorothioate, see Oxydemeton-methyl 2-Ethylthio-4,6-bis(isopropylamino)-s -triazine, see Dipropetryn b-CEthylthio)-, A -bis( 1 -methylethyl)-1,3,5-triazine-2,4-diamine, see Dipropetryn S -2-(Ethylthio)ethyl 0,0-diethyl ester of phosphorodithioic acid, see Disulfoton 2-((Ethylthio)methyl)phenol methylcaibamate, see EthiofetKarb 2-Ethylthiomethylphertyl methylcaibamate, see EthiofetKarb 2-Ethylthiomethylphettyl-A-methylcaibamate, see EthiofetKarb Ethyl thiopyrophosphate, see Sulfotepp a-Ethylthio-o-tolyl methylcarbamate, see Ethiofencarb... 

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