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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2049567Generated: October 31, 2026

7-Aminocephalosporanic acid → HCID 131711742, compound

https://huagongshe.com/reaction/2049567

Reaction equation

Participants

RoleNameHCIDCharge
Reactant7-Aminocephalosporanic acidHCID 441328—
ReactantHCID 178485778HCID 178485778—
ProductHCID 131711742HCID 13171174244%

Reaction Steps

7-ACA and N-methyl-5-mercapto-1H-tetrazol-1-ylacetamide were reacted as in example 23a to give the title compound, 44.0% yield; δ(CF3CO2H), 3.05 (3H,d, J5 Hz, --CONHCH3), 3.92 (2H,s, C2 methylene), 4.63 (2H,bs, --CH2S--), 5.47 (4H,s, --CH2CO-- and β-lactam protons), 7.5-7.8 (1H,m, --CONH--).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04198406
Source datasetuspto-grants-1980_04
ORD IDord-7604aedd7d6749d0989960786d55e8dd
Source noteuspto-grants-1980_04