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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 266465Generated: October 27, 2026

Propan-2-one--dichloromethane (1/1) → HCID 70059753, compound

https://huagongshe.com/reaction/266465

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropan-2-one--dichloromethane (1/1)HCID 21584124—
ReactantHCID 70050496HCID 70050496—
ReactantHCID 178527989HCID 178527989—
SolventMethyl Ethyl KetoneHCID 6569—
ProductHCID 70059753HCID 7005975384,021.102%

Reaction Steps

By a method similar to that of Example 44 condensation of 2-chloromethyl-6-[2-(2-methoxyethoxy)-ethoxy]saccharin (34 g.) and 1-phenyltetrazol-5-thiol sodium salt (0.19 g) in methyl ethyl ketone at 60° C. and purification of the product (470 mg) by column chromatography on silica gel first with dichloromethane and then with dichloromethane-acetone (up to 97:3) as eluant afforded 2-(1-phenyltetrazol-5-yl)thiomethyl-6-[2-(2-methoxyethoxy)ethoxy]saccharin as an oil (390 g, 82% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05650422
Source datasetuspto-grants-1997_07
ORD IDord-195321133a9c4947b7f9246e77b5eaa1
Source noteuspto-grants-1997_07