3-(4-Methoxybenzyl)thiazolidin-2-one → (Z)-N-((2R,4R,6R)-2-Hydroxy-2-((R)-2-oxothiazolidin-4-yl)-6-(pent-4-enyl)-tetrahydro-2H-pyran-4-yl)-3-methylhepta-2,6-dienamide

HRID 2251798Notes

Reaction equation

HRID 2251798 reaction equation
C[O:2][C@:3]1([C@@H:24]2[CH2:28][S:27][C:26](=[O:29])[N:25]2CC2C=CC(OC)=CC=2)[CH2:8][C@H:7]([NH:9][C:10](=[O:18])/[CH:11]=[C:12](/[CH3:17])\[CH2:13][CH2:14][CH:15]=[CH2:16])[CH2:6][C@@H:5]([CH2:19][CH2:20][CH2:21][CH:22]=[CH2:23])[O:4]1.COC1C=CC(CN2CCSC2=O)=CC=1>>[OH:2][C@:3]1([C@@H:24]2[CH2:28][S:27][C:26](=[O:29])[NH:25]2)[CH2:8][C@H:7]([NH:9][C:10](=[O:18])/[CH:11]=[C:12](/[CH3:17])\[CH2:13][CH2:14][CH:15]=[CH2:16])[CH2:6][C@@H:5]([CH2:19][CH2:20][CH2:21][CH:22]=[CH2:23])[O:4]1

Participants

3

Reactant 2

HCID 230450983-(4-Methoxybenzyl)thiazolidin-2-oneHCID 59644047(Z)-N-((2R,4R,6R)-2-Methoxy-2-((R)-3-(4-methoxybenzyl)-2-oxothiazolidin-4-yl)-6-(pent-4-enyl)-tetrahydro-2H-pyran-4-yl)-3-methylhepta-2,6-dienamide

Product 1

HCID 46200302(Z)-N-((2R,4R,6R)-2-Hydroxy-2-((R)-2-oxothiazolidin-4-yl)-6-(pent-4-enyl)-tetrahydro-2H-pyran-4-yl)-3-methylhepta-2,6-dienamide

Procedure

Application of the method shown in Example 46, with the modification that (Z)-N-((2R,4R,6R)-2-methoxy-2-((R)-3-(4-methoxybenzyl)-2-oxothiazolidin4-yl)-6-(pent-4-enyl)-tetrahydro-2H-pyran-4-yl)-3-methylhepta-2,6-dienamide was substituted for (R)-4-((1R,4Z,8Z,13R,15R)-15-methoxy-5-methyl-3-oxo-2,14-dioxa-bicyclo[11.3.1]heptadexa-4,8-dien-15-yl)-3-(4-methoxybenzyl)thiazolidin-2-one, afforded the title compound.

Sources & evidence

ORD record
ord-3574bb8290cc4ea6a99277660ac3dab2
Source dataset
uspto-grants-2008_01
Patent number
US07320974B2

Reaction notes

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