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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2198502Generated: October 31, 2026

2,3-Dichloroquinoxaline → 4-[N-methyl-N-(3,6,7-trichloro-2-quinoxalinyl)amino]phenol

https://huagongshe.com/reaction/2198502

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,3-DichloroquinoxalineHCID 16659—
Reactant2,3,6,7-TetrachloroquinoxalineHCID 4097168—
Reactantp-(N-methylamino)phenol sulfateHCID 10198132—
Product4-[N-methyl-N-(3,6,7-trichloro-2-quinoxalinyl)amino]phenolHCID 20519115—

Reaction Steps

2,3,6,7-Tetrachloroquinoxaline (mp 176° C.; prepared following essentially the same procedure as that referred to in Example 3 Part (a) for the preparation of 2,3-dichloroquinoxaline) was reacted with 4-(N-methylamino)phenol sulfate, following essentially the same procedure as that described in Example 1 Part (a), to give 4-[N-methyl-N-(3,6,7-trichloro-2-quinoxalinyl)amino]phenol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04358307
Source datasetuspto-grants-1982_11
ORD IDord-76a98604540e438a8ad21624de367043
Source noteuspto-grants-1982_11