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US4689417A Pyrazolesulfonylurea amides and chlorides 失效
吡唑磺酰脲酰胺和氯化物

Pyrazolesulfonylurea amides and chlorides
摘要:
The present invention provides novel compounds which are intermediates in the production of the compounds of the formula (I). These novel intermediates have the following general formula ##STR1## wherein Z is NH.sub.2 or chlorine, R.sup.1 is chlorine or bromine and R.sup.2 is methyl or ethyl.
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