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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1632215Generated: November 3, 2026

Salicylic Acid → HCID 178522659, compound

https://huagongshe.com/reaction/1632215

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSalicylic AcidHCID 338—
ReactantPyridineHCID 1049—
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 178509300HCID 178509300—
SolventWaterHCID 962—
ProductHCID 178522659HCID 17852265958.5%

Reaction Conditions

Temperature50 °C

Reaction Steps

To a solution of 1.4 g (0.01 mole) of salicylic acid and 1.03 g (0.01 mole) of 5-aminotetrazole monohydrate in 40 ml. of pyridine was added dropwise 1.0 g (0.008 mole) of thionyl chloride. The mixture was stirred for one hour at 50° C. The stirred mixture was poured into water, acidified, and cooled. The resulting precipitate was collected by filtration and recrystallized from ethanol to provide 1.2 g 2-hydroxy-N-(tetrazol-5-yl)benzamide, in the form of a white solid, m.p. 264°-266° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04474792
Source datasetuspto-grants-1984_10
ORD IDord-ee5244a0c7814a4d9da7ebba88404c1f
Source noteuspto-grants-1984_10