(R)-4-((1R,4Z,8Z,13R,15R)-15-methoxy-5-methyl-3-oxo-2,14-dioxa-bicyclo[11.3.1]heptadeca-4,8-dien-15-yl)-3-(4-methoxybenzyl)thiazolidin-2-one → (R)-4-((1R,14R,16R,E)-16-Hydroxy-3-oxo-2,15-dioxa-bicyclo[12.3.1]octadec-9-en-16-yl)thiazolidin-2-one

Participants

Role	Name	HCID	Charge
Reactant	(R)-4-((1R,4Z,8Z,13R,15R)-15-methoxy-5-methyl-3-oxo-2,14-dioxa-bicyclo[11.3.1]heptadeca-4,8-dien-15-yl)-3-(4-methoxybenzyl)thiazolidin-2-one	HCID 59644077	—
Reactant	(R)-4-((1R,14R,16R,E)-16-methoxy-3-oxo-2,15-dioxa-bicyclo[12.3.1]octadec-9-en-16-yl)-3-(4-methoxybenzyl)thiazolidin-2-one	HCID 59644088	—
Product	(R)-4-((1R,14R,16R,E)-16-Hydroxy-3-oxo-2,15-dioxa-bicyclo[12.3.1]octadec-9-en-16-yl)thiazolidin-2-one	HCID 59644079	—

Reaction Steps

Application of the method shown in Example 46, with the modification that (R)-4-((1R,14R,16R,E)-16-methoxy-3-oxo-2,15-dioxa-bicyclo[12.3.1]octadec-9-en-16-yl)-3-(4-methoxybenzyl)thiazolidin-2-one was substituted for (R)-4-((1R,4Z,8Z,13R,15R)-15-methoxy-5-methyl-3-oxo-2,14-dioxa-bicyclo[11.3.1]heptadeca-4,8-dien-15-yl)-3-(4-methoxybenzyl)thiazolidin-2-one, afforded the title compound.

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US07320974B2
Source dataset	uspto-grants-2008_01
ORD ID	ord-d4ddd6575275469fb2af31e97e21dcb6
Source note	uspto-grants-2008_01