N-nitro-N-(2,6-dibromo-4-fluorophenyl)-N'-(2-methyl-3-chlorophenyl)urea

Base Information

Chemical Name:N-nitro-N-(2,6-dibromo-4-fluorophenyl)-N'-(2-methyl-3-chlorophenyl)urea
CAS No.:1342817-91-7
Molecular Formula:C₁₄H₉Br₂ClFN₃O₃
Molecular Weight:481.503
Hs Code.:

Synonyms:N-nitro-N-(2,6-dibromo-4-fluorophenyl)-N'-(2-methyl-3-chlorophenyl)urea

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of N-nitro-N-(2,6-dibromo-4-fluorophenyl)-N'-(2-methyl-3-chlorophenyl)urea

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Technology Process of N-nitro-N-(2,6-dibromo-4-fluorophenyl)-N'-(2-methyl-3-chlorophenyl)urea

There total 5 articles about N-nitro-N-(2,6-dibromo-4-fluorophenyl)-N'-(2-methyl-3-chlorophenyl)urea which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 56.3%

: C₇H₂Br₂ClFN₂O₃

: 87-60-5
3-chloro-2-methylbenzenamine

: 1342817-91-7
N-nitro-N-(2,6-dibromo-4-fluorophenyl)-N'-(2-methyl-3-chlorophenyl)urea

Guidance literature:: With dmap; In toluene; at 50 ℃; for 5h; Inert atmosphere;
DOI:10.1007/s11164-011-0308-9

Reference yield:

: 71756-96-2
2,6-dibromo-4-fluorophenylnitramine

: 1342817-91-7
N-nitro-N-(2,6-dibromo-4-fluorophenyl)-N'-(2-methyl-3-chlorophenyl)urea

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / toluene / -5 - 20 °C

2: dmap / toluene / 5 h / 50 °C / Inert atmosphere

With dmap; triethylamine; In toluene;
DOI:10.1007/s11164-011-0308-9

Reference yield:

: 351-83-7
4'-fluoroacetanilide

: 1342817-91-7
N-nitro-N-(2,6-dibromo-4-fluorophenyl)-N'-(2-methyl-3-chlorophenyl)urea

Guidance literature:: Multi-step reaction with 5 steps

1.1: sulfuric acid / 2 h / 170 - 180 °C

2.1: water; bromine / 2 h / 25 °C

3.1: nitric acid / acetic acid / 0.5 h / 10 - 20 °C

3.2: 18 - 25 °C

4.1: triethylamine / toluene / -5 - 20 °C

5.1: dmap / toluene / 5 h / 50 °C / Inert atmosphere

With dmap; sulfuric acid; water; bromine; nitric acid; triethylamine; In acetic acid; toluene;
DOI:10.1007/s11164-011-0308-9