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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1290351Erstellt: 25. Oktober 2026

Isopropanol hydrochloride → cis-(+/-)-Tetrahydro-4-mercapto-2-furanmethanol 2-carbamate

https://huagongshe.com/reaction/1290351

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktIsopropanol hydrochlorideHCID 21912024—
EduktSodium methanolate methanolHCID 23694274—
EduktEthanethioic acid cis-(+/-)-S-[5-[[(aminocarbonyl)oxy]methyl]tetrahydro-3-furanyl]esterHCID 86750313—
LösungsmittelTetrahydrofuranHCID 8028—
Produktcis-(+/-)-Tetrahydro-4-mercapto-2-furanmethanol 2-carbamateHCID 131720645—

Reaktionsschritte

Under anhydrous conditions, 0.109 g of product from Example 10 dissolved in 1.75 ml of tetrahydrofuran, cooled in an ice bath, is treated, via syringe, with 120 microliter of sodium methoxide/methanol (25 wt % in methanol). The progress of the reaction is monitored by thin layer chromatography. After 20 minutes, 280 microliter of 1.86N hydrochloric acid/isopropyl alcohol is added and the reaction is stirred for 5 minutes. The reaction is concentrated in vacuo to give the desired product as a white solid which is used as is in the following reaction.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05750735
Quelldatensatzuspto-grants-1998_05
ORD IDord-69f2c3c398314cec8825866dd492a3f6
Quellennotizuspto-grants-1998_05