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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 22411Generated: October 31, 2026

3-Hydroxymethyl-4-(3-thienyl)-7-hydroxy-2-naphthoic acid → 3-Hydroxymethyl-4-(3-furyl)-7-hydroxy-2-naphthoic acid

https://huagongshe.com/reaction/22411

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Hydroxymethyl-4-(3-thienyl)-7-hydroxy-2-naphthoic acidHCID 19930245—
Reactant3-Hydroxy-methyl-4-(3-furyl)-7-hydroxy-2-naphthoic acidHCID 67809950—
Product3-Hydroxymethyl-4-(3-furyl)-7-hydroxy-2-naphthoic acidHCID 19930226—
Product3-Hydroxy-methyl-4-(3-furyl)-7-hydroxy-2-naphthoic acidHCID 67809950—

Reaction Steps

Following the procedure described in Example 7, but substituting (1S,5R) 3-[3-(3α-hydroxy-6,8-dioxabicyclo[3.2.1]octanyl)]benzyl alcohol (Alcohol 3) for 5-[4-(4-hydroxy)tetrahydropyranyl]pyridin-3-ylmethanol (Alcohol 1), and substituting 3-hydroxymethyl-4-(3-thienyl)-7-hydroxy-2-naphthoic acid, lactone form (Lactone 4), for 3-hydroxymethyl-4-(3-furyl)-7-hydroxy-2-naphthoic acid, lactone form (Lactone 1), the title compound was obtained as a solid; m.p. 221°-222° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05428060
Source datasetuspto-grants-1995_06
ORD IDord-abe1c194189e4931a9a4594b9c949bc7
Source noteuspto-grants-1995_06