Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1381715Generated: November 2, 2026

Propanoic acid, 2-bromo-2-methyl-, ethyl ester → HCID 14878538, compound

https://huagongshe.com/reaction/1381715

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropanoic acid, 2-bromo-2-methyl-, ethyl esterHCID 11745—
ReactantSodiumHCID 5360545—
ReactantHCID 14878537HCID 14878537—
SolventEthanolHCID 702—
ProductHCID 14878538HCID 14878538—

Reaction Steps

A solution of 1.99 g of 5-(phenylmethyl)-1,2,3-thiadiazole-4-thiol, sodium salt in 30 ml of ethanol was stirred overnight with 1.96 g of ethyl 2-bromoisobutyrate and then concentrated in vacuo. The residue was taken up in ether, filtered, and evaporated in vacuo. The oily residue was purified as described in Example 50, giving a yellow oil. Proton nuclear magnetic resonance (δ[ppm], CDCl3) 90 MHz: 1.22 (t, 3H); 1.67 (s, 2 CH3 's); 4.12 (q, 2H); 4.31 (s, CH2); 7.30 (6s, SH).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04803280
Source datasetuspto-grants-1989_02
ORD IDord-f27c65134eb8404aba230b223c0516d3
Source noteuspto-grants-1989_02