Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 463396Generated: October 30, 2026

Pyridinium hydrobromide → HCID 54288253, compound

https://huagongshe.com/reaction/463396

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridinium hydrobromideHCID 21226041—
ReactantHCID 54175375HCID 54175375—
SolventTetrahydrofuranHCID 8028—
ProductHCID 54288253HCID 54288253—

Reaction Steps

Ethyl 2-methoxyimino-3,3-diethoxybutyrate (syn isomer, 10.0 g), pyridinium hydrobromide perbromide (15.5 g) and tetrahydrofuran (100 ml) were treated in a similar manner to that of Example 8 (2) to give ethyl 2-methoxyimino-3,3-diethoxy-4-bromobutyrate (syn isomer, 16.20 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04518774
Source datasetuspto-grants-1985_05
ORD IDord-fedc18279f2c41e39a7646f546a1f17a
Source noteuspto-grants-1985_05