98377-35-6Relevant articles and documents
Reactions of dimethyl 2-chloroethynylphosphonate with 1-substituted 5-oxo-1H-1,2,3,4-tetrazoles
Mel'nikova,Myznikov,Dogadina,Svintsitskaya
, p. 2160 - 2166 (2015/02/02)
Addition of 1-substituted tetrazol-5-ones to dimethyl 2-chloroethynylphosphonate occurred regioselectively to form new geminally substituted bis(4-R-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)ethenylphosphonates with 65- 92% yield.
Process for producing 1-(2-chlorophenyl)-5(4H)-tetrazolinone
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, (2008/06/13)
STR1 The intermediate is new. The reactions are also new and may be effected separately or as a one-pot process without isolation or purification of the intermediate.
Process for the production of 1-substituted-5(4H)-tetrazolinones
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, (2008/06/13)
1-Substituted-5(4H)-tetrazolinones of the formula (I) STR1 wherein R is alkyl, haloalkyl, cycloalkyl, phenyl, substituted phenyl or aralkyl, are obtained in very good yields by reacting, in a polar solvent, an isocyanate of the formula R-NCO (II) with sod