Nitric Acid → HCID 69732814, compound

HRID 1063482Notes

Reaction equation

HRID 1063482 reaction equation
C([N:3]1[C:15]2[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=2[C:9]2[C:4]1=[CH:5][CH:6]=[CH:7][CH:8]=2)C.[N+:16]([O-:19])(O)=[O:17].Cl[C:21]1C=CC=C[C:22]=1Cl>>[N+:16]([CH2:21][CH2:22][C:5]1[C:4]2[NH:3][C:15]3[C:10](=[CH:11][CH:12]=[CH:13][CH:14]=3)[C:9]=2[CH:8]=[CH:7][CH:6]=1)([O-:19])=[O:17]

Participants

4

Reactant 3

HCID 944Nitric AcidHCID 6836N-ethyl carbazoleHCID 72391,2-Dichlorobenzene

Product 1

HCID 69732814HCID 69732814, compound

Procedure

Into a flask were charged 100 g of 9-ethylcarbazole and 245 g of o-dichlorobenzene, and then nitration was carried out using nitric acid. The reaction solution was neutralized, and the oil layer separated was washed with water to provide 370 g of an o-dichlorobenzene solution of nitroethylcarbazole. The yield of 3-nitro-9-ethylcarbazoic was 90%. The resulting solution contained 110 g of 3-nitro-9-ethylcarbazole, 8 g of 1-nitro-9-ethylcarbazole. The content of the nitrate was 250 ppm.

Workup

  1. customthe oil layer separated
  2. washwas washed with water

Sources & evidence

ORD record
ord-12d3d0855f154dbcb28638f8b1132e54
Source dataset
uspto-grants-2005_11
Patent number
US06965037B2

Reaction notes

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