TY - JOUR
T1 - Mirabimides A-D, new N-acylpyrrolinones from the blue-green alga Scytonema mirabile
AU - Carmeli, Shmuel
AU - Moore, Richard E.
AU - Patterson, Gregory M.L.
PY - 1991
Y1 - 1991
N2 - Mirabimide A, the major imide from the terrestrial blue-green alga Scytonema mirabile (Dillwyn) Bornet (strain BY-8-1), is N-[2-(N,N-dimethylleucyl)oxy-3-methylpentanoyl-N-methylvalyl-prolyl]-4-methoxy-5-isopropyl-3-pyrrolin-2-one. Mirabimides B-D are the valyl, 2-oxy-3-methylbutanoyl, and N-acetyl-N-methylleucyl analogs, respectively. The absolute configurations of the five asymmetric carbons in the mirabimides are proposed to be all S, but the assignments for the dimethylleucine units in A-C and the hydroxyacid units in B-D are tentative.
AB - Mirabimide A, the major imide from the terrestrial blue-green alga Scytonema mirabile (Dillwyn) Bornet (strain BY-8-1), is N-[2-(N,N-dimethylleucyl)oxy-3-methylpentanoyl-N-methylvalyl-prolyl]-4-methoxy-5-isopropyl-3-pyrrolin-2-one. Mirabimides B-D are the valyl, 2-oxy-3-methylbutanoyl, and N-acetyl-N-methylleucyl analogs, respectively. The absolute configurations of the five asymmetric carbons in the mirabimides are proposed to be all S, but the assignments for the dimethylleucine units in A-C and the hydroxyacid units in B-D are tentative.
UR - http://www.scopus.com/inward/record.url?scp=0025972133&partnerID=8YFLogxK
U2 - 10.1016/S0040-4020(01)96119-8
DO - 10.1016/S0040-4020(01)96119-8
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AN - SCOPUS:0025972133
SN - 0040-4020
VL - 47
SP - 2087
EP - 2096
JO - Tetrahedron
JF - Tetrahedron
IS - 12-13
ER -