1-Ethyl-propyl[6-methyl-3-nitro-2-(4-chloro-2,6-dimethyl-phenoxy)-pyridin-4-yl]-amine → 2-(4-Chloro-2,6-dimethyl-phenoxy)N4-(1-ethyl-propyl)-6-methyl-pyridine-3,4-diamine

HRID 1760670노트

반응식

HRID 1760670 반응식
[CH2:1]([CH:3]([NH:6][C:7]1[CH:12]=[C:11]([CH3:13])[N:10]=[C:9]([O:14][C:15]2[C:20]([CH3:21])=[CH:19][C:18]([Cl:22])=[CH:17][C:16]=2[CH3:23])[C:8]=1[N+:24]([O-])=O)[CH2:4][CH3:5])[CH3:2]>CC(O)=O.O.[Fe]>[Cl:22][C:18]1[CH:19]=[C:20]([CH3:21])[C:15]([O:14][C:9]2[C:8]([NH2:24])=[C:7]([NH:6][CH:3]([CH2:4][CH3:5])[CH2:1][CH3:2])[CH:12]=[C:11]([CH3:13])[N:10]=2)=[C:16]([CH3:23])[CH:17]=1

참가 물질

4

반응물 1

HCID 219120471-Ethyl-propyl[6-methyl-3-nitro-2-(4-chloro-2,6-dimethyl-phenoxy)-pyridin-4-yl]-amine

생성물 1

HCID 219120942-(4-Chloro-2,6-dimethyl-phenoxy)N4-(1-ethyl-propyl)-6-methyl-pyridine-3,4-diamine

시약·촉매·용매 2

HCID 23925Iron촉매HCID 21899381Acetic acid--water (1/1)용매

반응 조건

온도
60 °C

실험 절차

A mixture of (1-ethyl-propyl)-[6-methyl-3-nitro-2-(4 chloro-2,6-dimethyl-phenoxy)-pyridin-4-yl]-amine (100 mg, 0.265 mmol) and iron (73 mg, 1.33 mmol) in 12 ml of AcOH/H2O (1:1) was heated at 60° C. for 3 hours. The mixture was concentrated to dryness. The residue was diluted with water and extracted with ethyl acetate. The organic layer was dried and concentrated to give the title compound. 1H NMR (CDCl3) δ 7.04 (s, 2H), 6.12 (s, 1H), 3.60 (brs, 2H), 3.28 (m, 1H), 2.14 (s, 3H), 2.10 (s, 6H), 1.45-1.80 (m, 4H), 0.97 (t, 6H) ppm.

후처리

  1. concentrationThe mixture was concentrated to dryness
  2. additionThe residue was diluted with water
  3. extractionextracted with ethyl acetate
  4. customThe organic layer was dried
  5. concentrationconcentrated

출처 및 근거

ORD 기록
ord-3388681ddeda48a0b5ed202fcfd86eb7
출처 데이터셋
uspto-grants-2005_01
특허 번호
US06844351B1

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