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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2285643Generated: October 29, 2026

Diketene → HCID 178468092, compound

https://huagongshe.com/reaction/2285643

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiketeneHCID 12661—
ReactantHCID 178509090HCID 178509090—
ProductHCID 178468092HCID 178468092—

Reaction Steps

A process as claimed in claim 17, wherein 7β-[2-(2-imino-4-thiazolin-4-yl)acetamido]-3-hydroxymethyl-3-cephem-4-carboxylic acid or its salt is reacted with diketene to produce 7β-[2-(2-imino-4-thiazolin-4-yl)-acetamido]-3-(3-oxobutyryloxy)methyl-3-cephem-4-carboxylic acid or its salt.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04323676
Source datasetuspto-grants-1982_04
ORD IDord-f5f15f44718a441b91ce05c6a3bd1319
Source noteuspto-grants-1982_04