Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1656244Generated: November 1, 2026

Hydrochloric Acid → HCID 131713341, compound

https://huagongshe.com/reaction/1656244

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 131713342HCID 131713342—
ProductHCID 131713341HCID 13171334192.4%

Reaction Steps

Benzhydryl 7-[2-(1-tert-butoxycarbonylethoxyimino)-2-(2-amino-5-chlorothiazol-4-yl)acetamido]-3-vinyl-3-cephem-4-carboxylate (syn isomer) (1.69 g) was prepared by reacting benzhydryl 7-[2-(1-tert-butoxycarbonylethoxyimino)-2-(2-formamido-5-chlorothiazol-4-yl)acetamido]-3-vinyl-3-cephem-4-carboxylate (syn isomer) (1.9 g) with conc. hydrochloric acid (0.8 g) according to a similar manner to that of Example 310.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05252731
Source datasetuspto-grants-1993_10
ORD IDord-743143ccf4db4f0890f25527d726a9dd
Source noteuspto-grants-1993_10