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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1756925Generated: October 28, 2026

Sodium Hydroxide → (+/-)-5decyl-alpha-phenyl-2H-tetrazole-2-acetic acid

https://huagongshe.com/reaction/1756925

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
Reactantethyl (+/-)-5-decyl-alpha-phenyl-2H-tetrazole-2-acetateHCID 19391039—
SolventEthanolHCID 702—
Product(+/-)-5decyl-alpha-phenyl-2H-tetrazole-2-acetic acidHCID 2146948092%

Reaction Steps

Solid NaOH (0.33 g, 0.0084 mol) was added to a solution of ethyl (±)-5-decyl-α-phenyl-2H-tetrazole-2-acetate in 50 mL ethanol (90%). The resulting solution was stirred for 1 hour and concentrated in vacuo. The residue was partitioned between diethyl ether and water and the aqueous layer was acidified with 1N HCl. The acidified aqueous layer was extracted with diethyl ether and this ether layer was dried over MgSO4, filtered, and evaporated to give the title compound (1.78 g, 92%), mp 62°-64° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05441975
Source datasetuspto-grants-1995_08
ORD IDord-8991fb4c712f4f2ea395c1b7e61e54cd
Source noteuspto-grants-1995_08