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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 444261Generated: October 29, 2026

Isoamyl Nitrite → Ethyl 2-hydroxyimino-2-(1,2,5-thiadiazol-3-yl)acetate

https://huagongshe.com/reaction/444261

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsoamyl NitriteHCID 8053—
ReactantEthyl 2-(1,2,5-thiadiazol-3-yl)acetateHCID 12906551—
ProductEthyl 2-hydroxyimino-2-(1,2,5-thiadiazol-3-yl)acetateHCID 136180295—

Reaction Steps

Ethyl 2-(1,2,5-thiadiazol-3-yl)acetate (9.5 g.) and isopentyl nitrite (10 ml.) were reacted according to a similar manner to that of Example 3(a) (1) to give ethyl 2-hydroxyimino-2-(1,2,5-thiadiazol-3-yl)acetate (a mixture of syn and anti isomers) (10.5 g.), mp 60° to 66° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04263291
Source datasetuspto-grants-1981_04
ORD IDord-50480312c62f47a68e55a284f8126875
Source noteuspto-grants-1981_04