PROCESS FOR THE PRODUCTION OF ALKYL ISOTHIOCYANIC ACID ESTERS
1329674 Preparation of alkyl and alkoxyalkyl isothiocyanates DEUTSCHE GOLDUND SILBER-SCHEIDEANSTALT 4 Feb 1972 [5 Feb 1971] 5244/72 Heading C2C Isothiocyanates R-N=C=S, where R is C 1-6 alkyl optionally substituted by one or more C 1-4 alkoxy groups, are made by reacting the corresponding alkali met...
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Format | Patent |
Language | English |
Published |
22.01.1974
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Abstract | 1329674 Preparation of alkyl and alkoxyalkyl isothiocyanates DEUTSCHE GOLDUND SILBER-SCHEIDEANSTALT 4 Feb 1972 [5 Feb 1971] 5244/72 Heading C2C Isothiocyanates R-N=C=S, where R is C 1-6 alkyl optionally substituted by one or more C 1-4 alkoxy groups, are made by reacting the corresponding alkali metal, alkaline earth metal, ammonium or alkylammonium N-alkyl- (or alkoxyethyl) thiocarbamates with aqueous H 2 O 2 at 50-120 C. and pH 5-9, using at least one mol. H 2 O 2 per mol. thiocyanate. |
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AbstractList | 1329674 Preparation of alkyl and alkoxyalkyl isothiocyanates DEUTSCHE GOLDUND SILBER-SCHEIDEANSTALT 4 Feb 1972 [5 Feb 1971] 5244/72 Heading C2C Isothiocyanates R-N=C=S, where R is C 1-6 alkyl optionally substituted by one or more C 1-4 alkoxy groups, are made by reacting the corresponding alkali metal, alkaline earth metal, ammonium or alkylammonium N-alkyl- (or alkoxyethyl) thiocarbamates with aqueous H 2 O 2 at 50-120 C. and pH 5-9, using at least one mol. H 2 O 2 per mol. thiocyanate. |
Author | SCHWARZE W,DT WEIGERT W,DT GIESSELMANN G,DT |
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Snippet | 1329674 Preparation of alkyl and alkoxyalkyl isothiocyanates DEUTSCHE GOLDUND SILBER-SCHEIDEANSTALT 4 Feb 1972 [5 Feb 1971] 5244/72 Heading C2C Isothiocyanates... |
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Title | PROCESS FOR THE PRODUCTION OF ALKYL ISOTHIOCYANIC ACID ESTERS |
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