Nitric Acid → 1-methyl-6-trifluoromethyl-3-(4-chloro-2-fluoro-5-hydroxy-6-nitrophenyl)-2,4(1H,3H)-pyrimidinedione

HRID 1271733Notes

Reaction equation

HRID 1271733 reaction equation
[Cl:1][C:2]1[C:7]([OH:8])=[CH:6][C:5]([N:9]2[C:14](=[O:15])[CH:13]=[C:12]([C:16]([F:19])([F:18])[F:17])[N:11]([CH3:20])[C:10]2=[O:21])=[C:4]([F:22])[CH:3]=1.[N+:23]([O-])([OH:25])=[O:24]>>[Cl:1][C:2]1[CH:3]=[C:4]([F:22])[C:5]([N:9]2[C:14](=[O:15])[CH:13]=[C:12]([C:16]([F:18])([F:17])[F:19])[N:11]([CH3:20])[C:10]2=[O:21])=[C:6]([N+:23]([O-:25])=[O:24])[C:7]=1[OH:8]

Participants

3

Reactant 2

HCID 944Nitric AcidHCID 112677571-methyl-6-trifluoromethyl-3-(4-chloro-2-fluoro-5-hydroxyphenyl)-2,4(1H,3H)-pyrimidinedione

Product 1

HCID 183150861-methyl-6-trifluoromethyl-3-(4-chloro-2-fluoro-5-hydroxy-6-nitrophenyl)-2,4(1H,3H)-pyrimidinedione

Procedure

3-(4-Chloro-2-fluoro-5-hydroxyphenyl)-1-methyl-6-trifluoromethyl-2,4(1H, 3H)-pyrimidinedione (1.06 g) was added to ice-cold con. nitric acid (10 ml). After stirring for 30 min, crushed ice was added. The yellow crystals were collected by filtration to afford the title compound (1.2 g).

Workup

  1. customcrushed ice
  2. additionwas added
  3. filtrationThe yellow crystals were collected by filtration

Sources & evidence

ORD record
ord-641463bf5518488a87d76eba1adff30c
Source dataset
uspto-grants-2007_04
Patent number
USRE039590E1

Reaction notes

Loading…