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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 972202Generated: October 31, 2026

HCID 136409735, compound → HCID 136315062, compound

https://huagongshe.com/reaction/972202

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 136409735HCID 136409735—
SolventAcetic AcidHCID 176—
ProductHCID 136315062HCID 136315062—

Reaction Steps

3 In acetic acid heated to 70° C. was suspended 4.3 g. of 6-(3,5-dichloro-4-hydroxyphenyl)-4,5-dihydro-3(2H)pyridazinone. The resulting suspension was then treated in the manner as in Example 1 - 3 to give 3.7 g. of the desired product of m.p. above 300° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04052395
Source datasetuspto-grants-1977_10
ORD IDord-5dd5be98254a42a3870df4de828e00ac
Source noteuspto-grants-1977_10