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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1646620Generated: November 2, 2026

HCID 15657624, compound → HCID 15657630, compound

https://huagongshe.com/reaction/1646620

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 15657624HCID 15657624—
SolventTolueneHCID 1140—
ProductHCID 15657630HCID 15657630104.1%

Reaction Steps

In a manner similar to that described in Example 15, ethyl 3,4-dihydro-4-hydroxy-2H-1-benzothiopyran-4-carboxylate (16 g) was dehydrated in refluxing toluene to give in quantitative yield after chromatography the title compound as a mobil oil (15.4 g). ##STR27##

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05180736
Source datasetuspto-grants-1993_01
ORD IDord-99a1266dbb0e42e0965013301dcf1c8f
Source noteuspto-grants-1993_01