Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 622505Generated: November 1, 2026

Guanidine Hydrochloride → HCID 13772795, compound

https://huagongshe.com/reaction/622505

Reaction equation

Participants

RoleNameHCIDCharge
ReactantGuanidine HydrochlorideHCID 5742—
ReactantHCID 54568569HCID 54568569—
ProductHCID 13772795HCID 13772795—

Reaction Steps

In a similar fashion the 7-(2-amino-4-pyrimidinyl)-1-ethyl-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, mp 285°-286° C. (42a) was prepared using guanidine hydrochloride and ethyl 7-(2'-dimethylaminoethenyl)carbonyl-1-ethyl-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04771054
Source datasetuspto-grants-1988_09
ORD IDord-f045319064144732a8e6e27789e9038d
Source noteuspto-grants-1988_09