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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 973441Generated: October 29, 2026

Diisopropyl Ether → HCID 19989812, compound

https://huagongshe.com/reaction/973441

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropyl EtherHCID 7914—
Reactant2-AminothiophenolHCID 8713—
ReactantHCID 14838159HCID 14838159—
SolventEthanolHCID 702—
ProductHCID 19989812HCID 19989812—

Reaction Conditions

Temperature95 °C

Reaction Steps

7.6 ml of aminothiophenol were added to a solution of 8.9 g of the product of Step C and 130 ml of ethanol and the solution was stirred for 90 minutes at 95° C. and left to return to ambient temperature. The ethanol was eliminated under reduced pressure and 50 ml of isopropyl ether were added. Crystallization was started to obtain 7.2 of the expected product which was separated off and dried at 80° C. under reduced pressure. After chromatography of the mother liquors on silica (eluant: ethyl acetate-cyclohexane 1-1), 710 mg of pure product were obtained (Rf=0.16) which after crystallization from ether melted at 128° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05063225
Source datasetuspto-grants-1991_11
ORD IDord-09abe03895964a99b00a2c61c56631c8
Source noteuspto-grants-1991_11