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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2072413Generated: October 28, 2026

HCID 54200407, compound → HCID 54395129, compound

https://huagongshe.com/reaction/2072413

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 54200407HCID 54200407—
SolventDimethylformamideHCID 6228—
ProductHCID 54395129HCID 54395129—

Reaction Steps

Analogously to Example 24, 0.025 mol of 3-amino-5-trifluoromethyl-7-ethoxycarbonylaminoindazole-2-carboxylic acid ethyl ester in 30 ml of dimethylformamide gives 3-amino-5-trifluoromethyl-7-ethoxycarbonylaminoindazole-1-carboxylic acid ethyl ester (melting point: 236°-237° C; 65% of theory) in 1 hour at 155° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04051252
Source datasetuspto-grants-1977_09
ORD IDord-17e8ebd013e74400995cb2714a3eb1e4
Source noteuspto-grants-1977_09