3-Methoxy-4-hydroxycinnamic

Chemical Name Methyireserpate 3 -methoxy-4 -hydroxycinnamate Common Name —... 

The chloroform layer was dried over sodium sulfate, and the solvent was evaporated, so that there was obtained a brown amorphous matter. This was recrystalllzed from chloroform-hexane, and there was then obtained 1.0 g (78% of yield) of methyireserpate 3 -methoxy-4 -hydroxycinnamate which was characterized as pale yellow needles having a melting point of 259°C to 260°C. 

The decarboxylation of 4-hydroxycinnamic acid to 4-hydroxystyrene, and of fernlic acid (3-methoxy-4-hydroxycinnamic acid) to 4-vinylgnaiacol by several strains of Haf-nia alvei and H. protea, and by single strains of Enterobacter cloacae and K. aerogenes (Fignre 2.7d) (Findsay and Priest 1975). The decarboxylase has been pnrihed from Bacillus pumilis (Degrassi et al. 1995). 

The metabolism of ferulic acid (3-methoxy-4-hydroxycinnamic acid) by Ent. cloacae to a nnmber of products including phenylpropionate and benzoate (Fignre 2.8) (Grbic-Galic 1986). 

FIGURE 8.32 Decarboxylation of ferulic acid (3-methoxy-4-hydroxycinnamic acid). 

Hydroxycinnamic acids 1057—see also trans-3,5-Dimethoxy-4-hydroxycinnamic acid, tratts-3-Methoxy-4-hydroxycinnamic acid mass spectra of 285... 

Megaphones, synthesis of 1250, 1252 Mercaptocalix[4]arenes, synthesis of 1402 [l.l.l.l]Metacyclophane framework 322 [l ]Metacyclophanes 1370 Metalation, directed 677 Metathesis reactions 1432 trarw-3-Methoxy-4-hydroxycinnamic acid, as MALDl matrix 323 Methoxylation 1167... 

Norwood et al. (1980) chlorinated a considerable number of phenolic acids of both benzoic and cinnamic acid types and looked for haloform production. Concentrations were from 0.5-6 mM and approximately a twofold excess of chlorine was added. For most of the acids tested, except those with 1,3-dihydroxy (resorcinol-type) substituents, chloroform yields were low (0-4 7o) except in the case of 3-methoxy-4-hydroxycinnamic acid (ferulic acid, 10), where about an 11% yield was... 

CAS 1135-24-6 EINECS/ELINCS 214-490-0 Synonyms Cinnamic acid, 4-hydroxy-3-methoxy- Coniferic acid trans-Ferulic acid 4-Hydroxy-3-methoxycinnamic acid 3-(4-Hydroxy)-3-methoxyphenyl)-2-propenoic acid 3-Methoxy-4-hydroxy-trans-cinnamate 3-Methoxy-4-hydroxycinnamic acid 2-Propenoic acid, 3-(4-hydroxy-3-methoxyphenyl)-Classification Organic compd. 

Methoxy-4-hydroxy-trans-ci nnamate 3-Methoxy-4-hydroxycinnamic acid. See Ferulic acid... 

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