35932-36-6

Upstream product

• 35458-21-0 phlorisobutyrophenone 
• 870-63-3 prenyl bromide 
• 556-82-1 3-methyl-2-buten-1-ol 
• 108-73-6 3,5-dihydroxyphenol 
• 358-72-5 dimethylallyl diphosphate 

Downstream Products

• 71539-56-5 3'-(3-methyl-2-butenyl)-2',4',6'-triacetoxyisobutyrophenone 
• 71539-57-6 3-<3',3'-dimethylallyl-(1')>-1-isobutyryl-phloroglucinol-6-O-methyl ether 

Relevant academic research and scientific papers

PROCESSES FOR THE PREPARATION OF ORTHO-ALLYLATED HYDROXY ARYL COMPOUNDS

The present application describes process for preparing an ortho-allylated hydroxy aryl compounds such as compounds of Formula (I) by reacting an allylic alcohol with a hydroxy aryl compound in the presence of aluminum compound selected from alumina and aluminum alkoxides and in a non-protic solvent wherein at least one carbon atom ortho to the hydroxy group in the hydroxy aryl compound is unsubstituted. The present application also includes compounds of Formula (I).

Hits-to-lead optimization of the natural compound 2,4,6-trihydroxy-3-geranyl-acetophenone (thga) as a potent lox inhibitor: Synthesis, structure-activity relationship (sar) study, and computational assignment

A new series of 2,4,6-trihydroxy-3-geranyl-acetophenone (tHGA) analogues were synthesized and evaluated for their lipoxygenase (LOX) inhibitory activity. Prenylated analogues 4a-g (half maximal inhibitory concentration (IC50) values ranging from 35 μM to 95 μM) did not exhibit better inhibitory activity than tHGA (3a) (IC50 value: 23.6 μM) due to the reduction in hydrophobic interaction when the alkyl chain length was reduced. One geranylated analogue, 3d, with an IC50 value of 15.3 μM, exhibited better LOX inhibitory activity when compared to tHGA (3a), which was in agreement with our previous findings. Kinetics study showed that the most active analogue (3e) and tHGA (3a) acted as competitive inhibitors. The combination of in silico approaches of molecular docking and molecular dynamic simulation revealed that the lipophilic nature of these analogues further enhanced the LOX inhibitory activity. Based on absorption, distribution, metabolism, excretion, and toxicity (ADMET) and toxicity prediction by komputer assisted technology (TOPKAT) analyses, all geranylated analogues (3a-g) showed no hepatotoxicity effect and were biodegradable, which indicated that they could be potentially safe drugs for treating inflammation.

Synthesis of Natural Acylphloroglucinol-Based Antifungal Compounds against Cryptococcus Species

Thirty-three natural-product-based acylphloroglucinol derivatives were synthesized to identify antifungal compounds against Cryptococcus spp. that cause the life-threatening disseminated cryptococcosis. In vitro antifungal testing showed that 17 compounds

Antibacterial Prenylated Acylphloroglucinols from Psorothamnus fremontii

Psorothatins A-C (1-3), three antibacterial prenylated acylphloroglucinol derivatives, were isolated from the native American plant Psorothamnus fremontii. They feature an unusual α,β-epoxyketone functionality and a β-hydroxy-α,β-unsaturated ketone struct

Friedel-Crafts Alkylation of Acylphloroglucinols Catalyzed by a Fungal Indole Prenyltransferase

Naturally occurring prenylated acylphloroglucinol derivatives are plant metabolites with diverse biological and pharmacological activities. Prenylation of acylphloroglucinols plays an important role in the formation of these intriguing natural products and is catalyzed in plants by membrane-bound enzymes. In this study, we demonstrate the prenylation of such compounds by a soluble fungal prenyltransferase AnaPT involved in the biosynthesis of prenylated indole alkaloids. The observed activities of AnaPT toward these substrates are much higher than that of a microsomal fraction containing an overproduced prenyltransferase from the plant hop.

The first prenylation step in hyperforin biosynthesis

Prenylation reactions contribute considerably to the diversity of natural products. Polyprenylated secondary metabolites include hyperforin which is both quantitatively and pharmacologically a major constituent of the medicinal plant Hypericum perforatum

Polyhydroxyphenol derivatives and preventive and therapeutic agents for bone and cartilage diseases containing the same

Compounds useful as preventive and therapeutic agents for bone and cartilage diseases; and drug compositions containing the same. The compounds are polyhydroxyphenol derivatives of general formula (I) and quinione analogues derived therefrom (wherein Rsu

SYNTHESIS OF NATURALLY OCCURING PHLOROGLUCINOL DERIVATIVES

Starting with isobutyryl phloroglucinol nine naturally occuring compounds from Helichrysmus species were synthesized.