64421-39-2

Upstream product

• 905811-34-9 2-benzyloxy-3,5-dimethoxybromobenzene 
• 362662-60-0 4-benzyloxy-3-bromo-5-methoxy-phenol 
• 2973-76-4 5-bromo-4-hydroxy-3-methoxybenzaldehyde 
• 2556-04-9 4-(benzyloxy)-3-bromo-5-methoxybenzaldehyde 
• 905811-38-3 1-benzyloxy-2,4,5,8-tetramethoxynaphthalene 
• 905811-36-1 1,2-dibromo-3-benzyloxy-4,6-dimethoxybenzene 
• 25936-87-2 4-Hydroxy-5,6,8-trimethoxy-2-naphthoesaeure 
• 133239-88-0 4-(2',4',5'-trimethoxyphenyl)-3-carboethoxy-3-butenoic acid 
• 4460-86-0 asaraldehyde 
• 1834-20-4 5,7,10-trimethoxy-3-methyl-1H-benzo[g]isochromene-6,9-dione 
• 1401108-20-0 5,6,7,9,10-pentamethoxy-3-methyl-1H-benzo[g]isochromene 
• 1401108-19-7 allyl 3-allyl-1,4,5,6,8-pentamethoxy-2-naphthoate 

Relevant academic research and scientific papers

Unified synthesis and cytotoxic activity of 8-O -methylfusarubin and its analogues

A simple and unified synthesis of four related pyranonaphthoquinone natural products, e.g. 8-O-methylfusarubin, 8-O-methylanhydrofusarubin, fusarubin and anhydrofusarubin, is reported. The key synthetic features include the precedented Diels-Alder cycload

The synthesis of the pyranonaphthoquinones dehydroherbarin and anhydrofusarubin using Wacker oxidation methodology as a key step and other unexpected oxidation reactions with ceric ammonium nitrate and salcomine

The synthesis of two closely related pyranonaphthoquinones, dehydroherbarin and anhydrofusarubin, is described. The construction of the naphthalene nuclei was achieved using the Stobbe condensation reaction using 2,4- dimethoxybenzaldehyde and 2,4,5-trime

Use of 13C in biosynthetic studies. The labeling pattern in dihydrofusarubin enriched from - and acetate in cultures of Fusarium solani.

The pattern of 13C and 2H incorporation from -, -, 0;1;1,2-13C1;0;1>-, and 0;1,2-2H3;3>acetate into dihydrofusarubin 1, produced by cultures of Fusarium solani, has been determined by 13C and 2H nmr of the derivatives anhydrofusarubin 3 and anhydrofusarubin diacetate 4.The results show that 1 is biosynthesized from seven uniformly-incorporated acetate units with C-3, C-11 originating from the starter unit.They strongly suggest that linear head-to-tail condensation of an acetate and six malonate units forms a single-chain heptaketide intermediate.The evidence also suggests that, during conversion of -labeled acetyl-CoA to malonyl-CoA, 2H is transferred to biotin carboxyl carrier protein where it does not exchange rapidly with medium and is available for conversion of endogenous malonyl-CoA to -enriched acetyl-CoA.