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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 981585Generated: October 30, 2026

Hydrochloric Acid → HCID 178512798, compound

https://huagongshe.com/reaction/981585

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantGuanidineHCID 3520—
Reactant9-Bromononanoic AcidHCID 548221—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 178512798HCID 178512798—

Reaction Steps

9-Bromo-nonanoic acid (5 gm; 21.1 mmoles) was dissolved in dioxane (50 ml) and the free guanidine solution from A was added. The mixture was refluxed overnight, and the white precipitate was filtered and washed three times with cold water and then lyophilized from one equivalent of 0.5M HCl. The yield was 2.77 g (85%) and the structure of the title compound was verified by FAB-MS, NMR, and elemental analysis.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04992463
Source datasetuspto-grants-1991_02
ORD IDord-623dba4c588f4099b5fec4053f9ad3d4
Source noteuspto-grants-1991_02