PROCESS FOR THE PREPARATION OF 1,3-DISUBSTITUTED 2-NITROGUANIDINES
The invention relates to a method for the production of compounds of formula (I), by reaction of compounds of formula (H), where Het, R1, R2 and R4 have the meanings given in the description, with anhydrous hydrogen chloride, or hydrogen chloride generating compounds.
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| Format: | Patent |
| Sprache: | eng ; fre |
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| Zusammenfassung: | The invention relates to a method for the production of compounds of formula (I), by reaction of compounds of formula (H), where Het, R1, R2 and R4 have the meanings given in the description, with anhydrous hydrogen chloride, or hydrogen chloride generating compounds. |
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