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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2049568Generated: October 31, 2026

7-Aminocephalosporanic acid → HCID 70589106, compound

https://huagongshe.com/reaction/2049568

Reaction equation

Participants

RoleNameHCIDCharge
Reactant7-Aminocephalosporanic acidHCID 441328—
ReactantHCID 178513878HCID 178513878—
ProductHCID 70589106HCID 7058910669.8%

Reaction Steps

7-ACA and 5-mercapto-1,3,4-thiadiazol-2-ylacetamide were reacted as described in example 23a to give the title compound in 69.8% yield; δ(CF3CO2H) 3.93 (2H,s, C2 methylene), 4.63 (2H,s, --CH2CO--), 4.82 (2H,bs, --CH2S--), 5.47 (2H,s, β-lactam protons), 7.2-7.8 (2H,m, --CONH2).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04198406
Source datasetuspto-grants-1980_04
ORD IDord-3a2c65dd25b148a4b7dae85dc3ce734f
Source noteuspto-grants-1980_04