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Malcolm Ronald Hadler Patents |
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Inventor: Hadler; Malcolm Ronald
Address: Tapporley, EN
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4035505 |
4-Hydroxycoumarin compounds useful as anticoagulant rodenticides |
July 12, 1977 |
| Novel 4-hydroxy coumarins substituted in the 3 position with substituted tetrahydronaphthyl groups are described. A method of making them by condensing 4-hydroxy coumarin with hydroxyl or halogeno derivatives of the substituted tetrahydronaphthalenes is described. The compounds of the |
| 3957824 |
4-Hydroxycoumarins |
May 18, 1976 |
| Novel 4-hydroxy coumarins substituted in the 3 position with substituted tetrahydronaphthyl groups are described. A method of making them by condensing 4-hydroxy coumarin with hydroxyl or halogeno derivatives of the substituted tetrahydronaphthalenes is described. The compounds of the |
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