- Flexible stereo- and regioselective synthesis of myo-inositol phosphates (Part 2): Via nonsymmetrical conduritol B derivatives
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A practical route is described for the preparation of myo-inositol phosphates. Optically pure compounds can be prepared, in both forms, from p-benzoquinone by enzymatic resolution of a diacetoxyconduritol key intermediate. Monosubstituted inositol derivat
- Podeschwa, Michael A. L.,Plettenburg, Oliver,Altenbach, Hans-Josef
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p. 3116 - 3127
(2007/10/03)
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- INVESTIGATIONS IN THE REGION OF ASYMMETRICALLY SUBSTITUTED MYO-INOSITOL DERIVATIVES XXXIV. SYNTHESIS OF DIASTEREOMERIC ACETATES OF β-D-GLUCOSYL-MYO-INOSITOL AND CHIRAL MYO-INOSITOL PENTAACETATES
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The glucosylation of racemic tetra- and pentaacetyl-myo-inositols by D-glucose tert-butylorthoacetate leads to a mixture of diastereomeric acetate derivatives of β-D-glucosyl-myo-inositol.Chiral pentaacetyl-myo-inositols were obtained from the synthesized
- Sibrikov, Yu. I.,Stepanov, A. E.,Shvets, V. I.
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p. 899 - 904
(2007/10/02)
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- INVESTIGATIONS IN ASYMMETRICALLY SUBSTITUTED MYOINOSITOL DERIVATIVES. XXXII. SEPARATION OF RACEMIC 1(3),4(6),5,6(4)-TETRA-O-ACETYL-sn-MYOINOSITOL AND 1(3),2,4(6),5,6(4)-PENTA-O-ACETYL-sn-MYOINOSITOL THROUGH THE DIASTEREOMERIC ORTHO ESTERS WITH D-MANNOSE
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Racemic 1(3),4(6),5,6(4)-tetra-O-acetyl-sn-myoinositol and 1(3),2,4(6),5,6(4)-penta-O-acetyl-sn-myoinositol were resolved into the optical antipodes by the formation and separation of the diastereomeric ortho esters with D-mannose.Acid hydrolysis of the s
- Sibrikov, Yu. I.,Stepanov, A. E.,Shvets, V. I.
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p. 1089 - 1094
(2007/10/02)
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- INVESTIGATIONS IN THE FIELD OF ASYMMETRICALLY SUBSTITUTED MYOINOSITOL DERIVATIVES. XXX. REACTION OF 2,3-DIHYDROPYRAN WITH TETRASUBSTITUTED DERIVATIVES OF MYOINOSITOL
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In the reaction of 2,3-dihydropyran with 1(3),4(6),5,6(4)-tetra-O-benzyl- and 1(3),4(6),5,6(4)-tetra-O-acetyl-sn-myoinositols the corresponding mono- and ditetrahydropyranyl ethers are formed.
- Stepanov, A. E.,Sibrikov, Yu. I.,Shvets, V. I.
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p. 1946 - 1950
(2007/10/02)
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