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Debranone

General

Phenoxyfuranone-type SL mimics. Agonistic activity for the D14 and AtD14 receptors of strigolactone. Potent bioactivities, including reduction of the tiller number on rice, and stimulation of seed germination in the root parasite Striga hermonthica. Halogenated debranones were more effective than the others and SL agonist GR24 for inhibiting rice tiller but far less effective in the induction of S. hermonthica germination. Nitrile and methyl derivatives clearly stimulated the germination of S. hermonthica seeds
Inhibitor Main targeted enzyme families Type Structure
A1L2E RsbQ-like Strigolactone Debranone Strigolactone receptors ligand
Germinone-A RsbQ-like Strigolactone Debranone Strigolactone receptors ligand
dMgerminone RsbQ-like Strigolactone Debranone Strigolactone receptors ligand
4-CN-desmethyl-Debranone RsbQ-like Strigolactone Debranone Strigolactone receptors ligand Cyanide
4-CN-Debranone RsbQ-like Strigolactone Debranone Cyanide Strigolactone receptors ligand
4-Cl-Debranone RsbQ-like Strigolactone Debranone Strigolactone receptors ligand Organochlorine
4-Br-Debranone RsbQ-like Strigolactone Debranone Strigolactone receptors ligand
7-carba-4BD-ring-opened RsbQ-like Strigolactone Debranone Strigolactone receptors ligand
7-carba-4BD RsbQ-like Strigolactone Debranone Butenolide Strigolactone receptors ligand
A1L2E RsbQ-like Strigolactone Debranone Strigolactone receptors ligand
Germinone-A RsbQ-like Strigolactone Debranone Strigolactone receptors ligand
dMgerminone RsbQ-like Strigolactone Debranone Strigolactone receptors ligand
4-CN-desmethyl-Debranone RsbQ-like Strigolactone Debranone Strigolactone receptors ligand Cyanide
4-CN-Debranone RsbQ-like Strigolactone Debranone Cyanide Strigolactone receptors ligand
4-Cl-Debranone RsbQ-like Strigolactone Debranone Strigolactone receptors ligand Organochlorine
4-Br-Debranone RsbQ-like Strigolactone Debranone Strigolactone receptors ligand
7-carba-4BD-ring-opened RsbQ-like Strigolactone Debranone Strigolactone receptors ligand
7-carba-4BD RsbQ-like Strigolactone Debranone Butenolide Strigolactone receptors ligand
A1L2E RsbQ-like Strigolactone Debranone Strigolactone receptors ligand
Germinone-A RsbQ-like Strigolactone Debranone Strigolactone receptors ligand
dMgerminone RsbQ-like Strigolactone Debranone Strigolactone receptors ligand
4-CN-desmethyl-Debranone RsbQ-like Strigolactone Debranone Strigolactone receptors ligand Cyanide
4-CN-Debranone RsbQ-like Strigolactone Debranone Cyanide Strigolactone receptors ligand
4-Cl-Debranone RsbQ-like Strigolactone Debranone Strigolactone receptors ligand Organochlorine
4-Br-Debranone RsbQ-like Strigolactone Debranone Strigolactone receptors ligand
7-carba-4BD-ring-opened RsbQ-like Strigolactone Debranone Strigolactone receptors ligand
7-carba-4BD RsbQ-like Strigolactone Debranone Butenolide Strigolactone receptors ligand