Back to results
US 5,177,237 AGranted
Hydrazine derivatives useful as intermediates in the synthesis of hypotensive agents
AssigneeNissan Chemical Industries, Ltd.
InventorsHiroo Matsumoto, Kiyotomo Seto, Ryozo Sakoda
Life of this patent
Estimating the term…
Abstract
A hydrazine derivative having the formula: ##STR1## wherein R is a hydrogen atom or ##STR2##
Claims3
A hydrazine derivative having the formula:
- ##STR18## wherein R is a hydrogen atom or ##STR19##
Dependencies are inferred from the claim text.