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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1731079Generated: October 31, 2026

Formaldehyde → HCID 21494826, compound

https://huagongshe.com/reaction/1731079

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormaldehydeHCID 712—
ReactantHCID 21494847HCID 21494847—
SolventO-XyleneHCID 7237—
ProductHCID 21494826HCID 21494826—

Reaction Steps

In the manner given in Example 1, 8-trifluoromethyl-6-(o-chlorophenyl)-1-methyl-4H-s-triazolo[4,3-a][1,4]-benzodiazepine in xylene is heated with excess paraformaldehyde in a sealed, glass-lined vessel at 155°-160° C. to give 8-trifluoromethyl-1-(2-hydroxyethyl)-6-(o-chlorophenyl)-4H-s-triazolo[4,3-a][1,4]benzodiazepine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03994941
Source datasetuspto-grants-1976_11
ORD IDord-2c734a1e2ba1413ca392fda2ef7568ac
Source noteuspto-grants-1976_11