Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1702277Generated: October 30, 2026

Ammonia → HCID 178512640, compound

https://huagongshe.com/reaction/1702277

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
Reactant3,4-Dimethoxy-1,2,5-thiadiazole 1-oxideHCID 12913947—
ReactantHCID 178512644HCID 178512644—
ProductHCID 178512640HCID 178512640—

Reaction Steps

When a methanolic solution of 3,4-dimethoxy-1,2,5-thiadiazole 1-oxide is successively treated with 4-(2-guanidinothiazol-4-yl)butylamine [prepared according to the procedure described in U.S. Pat. No. 4,165,377] and excess anhydrous ammonia according to the general procedure described in Example 35, the title compound is thereby produced.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04380638
Source datasetuspto-grants-1983_04
ORD IDord-7de9ce2555be491282512d75cb1c53d2
Source noteuspto-grants-1983_04