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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1448079Generated: October 30, 2026

Triethylamine → 4-[[O-[N-methyl-N-(2,4-dimethyl-3-oxo-2-pentanesulfenyl)carbamoyl]oximino]]-5-methyl-1,3-oxathiolane

https://huagongshe.com/reaction/1448079

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantN-methyl-N-(2,4-dimethyl-3-oxo-2-pentanesulfenyl)carbamoyl chlorideHCID 54024146—
ReactantN-(5-Methyl-1,3-oxathiolan-4-ylidene)hydroxylamineHCID 71364792—
Solvent1,4-DioxaneHCID 31275—
Product4-[[O-[N-methyl-N-(2,4-dimethyl-3-oxo-2-pentanesulfenyl)carbamoyl]oximino]]-5-methyl-1,3-oxathiolaneHCID 53864579—

Reaction Steps

Prepared as in Example I by reacting 2.64 g (0.02 m) of 5-methyl-4-oximino-1,3-oxathiolane, 4.47 g (0.02 m) of N-methyl-N-(2,4-dimethyl-3-oxo-2-pentanesulfenyl)carbamoyl chloride and 2.02 g (0.02 m) of triethylamine in 25 ml of dioxane. Crystallized from isopropyl etherto yield 1.2 g of a white solid, m.p. 90°-92° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04179514
Source datasetuspto-grants-1979_12
ORD IDord-7be04c1ced1741a68f9c65a8ca53ac4b
Source noteuspto-grants-1979_12