2,3-DIAMINO-5,8-ALKANO-5,6,7,8-TETRAHYDRO-NAPHTHALENE COMPOUNDS
Compounds of the formula wherein R is methylene or ethylene are prepared by reducing a compound with a metal and an acid or an alkali, or a metallic hydride complex or by catalytic or electrolytic reduction and condensing the resulting diamine with formic acid.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | Compounds of the formula wherein R is methylene or ethylene are prepared by reducing a compound with a metal and an acid or an alkali, or a metallic hydride complex or by catalytic or electrolytic reduction and condensing the resulting diamine with formic acid. |
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