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1 -Methoxy-2-methylanthraquinone

The activity of the complete act PKS has also been demonstrated. Extracts containing the act KR, CYC and ARO in addition to those of the minimal PKS catalyzed the synthesis of 3,8-dihydroxy-l-methylanthraquinone-2-carboxylic acid (DMAC), the primary in vivo product of the complete act PKS. The structure of this product was verified by its enzymatic conversion into 8-methoxy DMAC by the tcmO 0-methyltransferase, which was prepared from a separate strain which expressed this protein (Fig. 4). [Pg.101]

O 25.17%, golden yel pltlts (from ale, benz or petr eth), mp 194-96°, bp-sublimes explodes can be prepd by diazotizing 5-amino-4-hydroxy-2-methy Ian thraquinone in coned H2SO4 and warming the soln to 120° or by heating 4-hydroxy-5-methoxy-2-methylanthraquinone with acetic acid aq HBr and by many other methods listed in Beil (Ref 1)... [Pg.203]

Methyl ether, Cl6H,205, lf8 dihydroxy 3-methoxy 6 methylanthraquinone, rheochrysidin. Brick-red, monoclinic needles, mp 207. Occurs naturally as physcione or parietin. [Pg.557]

Physcion (parietin, l,8-dihydroxy-3-methoxy-6-methylanthraquinone, emodin 3-0-methyl ether). [Pg.489]

Me ether [155587-33-0]. l-Chloro-2,4-dihydroxy-5-methoxy-7-methylanthraquinone Ci HjiClOs M 318.713... [Pg.64]

Me ether [120374-28-9]. 3,8-Dihydroxy-6-methoxy-l-methylanthraquinone-2-carboxylic acid C17H12O7 M 328.278... [Pg.436]

Stensio K-E, Wachtmeister CA (1969) 1,5,8-Trihydroxy-6-methoxy-3-methylanthraquinone from Laurera purpurea (Nyl.) Zahlbr. Acta Chem Scand 23 144-... [Pg.471]

See other pages where 1 -Methoxy-2-methylanthraquinone is mentioned: [Pg.116]    [Pg.131]    [Pg.134]    [Pg.136]    [Pg.137]    [Pg.139]    [Pg.140]    [Pg.142]    [Pg.187]    [Pg.192]    [Pg.187]    [Pg.662]    [Pg.429]    [Pg.442]    [Pg.442]    [Pg.442]    [Pg.490]    [Pg.540]    [Pg.540]    [Pg.540]    [Pg.540]    [Pg.543]    [Pg.396]    [Pg.652]    [Pg.652]    [Pg.652]    [Pg.652]    [Pg.654]    [Pg.13]    [Pg.645]    [Pg.102]    [Pg.102]    [Pg.110]    [Pg.116]    [Pg.131]    [Pg.134]    [Pg.136]    [Pg.137]    [Pg.139]    [Pg.140]    [Pg.140]    [Pg.140]    [Pg.142]   
See also in sourсe #XX -- [ Pg.662 ]

See also in sourсe #XX -- [ Pg.116 , Pg.131 , Pg.134 , Pg.136 , Pg.137 , Pg.140 , Pg.142 ]



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1 -Methoxy-2-methylanthraquinon

1 -Methoxy-2-methylanthraquinon

1-Methylanthraquinone

1.4- Dihydroxy-5- -methoxy-2-methylanthraquinone

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