Hydrochloric Acid → HCID 86585535, compound

HRID 1058109Notes

Reaction equation

HRID 1058109 reaction equation
[F:1][C:2]([F:28])([F:27])[C:3]1[CH:26]=[CH:25][C:6]2=[N:7][N:8]([C:10]3[CH:15]=[C:14]([C:16]([CH2:19][C:20]([CH3:23])([CH3:22])[CH3:21])([CH3:18])[CH3:17])[CH:13]=[CH:12][C:11]=3[OH:24])[N:9]=[C:5]2[CH:4]=1.[CH2:29]=[O:30].C([NH:35][CH2:36][CH2:37][CH2:38][CH3:39])CCC.C[O-].[Na+].Cl>>[CH2:11]([C:12]1[CH:13]=[C:14]([C:16]([CH2:19][C:20]([CH3:21])([CH3:22])[CH3:23])([CH3:17])[CH3:18])[CH:15]=[C:10]([N:8]2[N:35]=[C:36]3[CH:37]=[CH:38][C:39]([C:2]([F:1])([F:28])[F:27])=[CH:5][C:6]3=[N:7]2)[C:29]=1[OH:30])[C:12]1[CH:13]=[C:14]([C:16]([CH2:19][C:20]([CH3:21])([CH3:22])[CH3:23])([CH3:17])[CH3:18])[CH:15]=[C:10]([N:8]2[N:7]=[C:6]3[CH:25]=[CH:26][C:3]([C:2]([F:1])([F:27])[F:28])=[CH:4][C:5]3=[N:9]2)[C:11]=1[OH:24]

Participants

6

Conditions

Temperature
160 °C

Procedure

The compound prepared in Example 31 (7.0 g, 0.018 mol), paraformaldehyde (0.29 g, 0.0093 mol) and di-n-butylamine (2.43 g, 0.0186 mol) are charged to a reaction and which is then sealed. The temperature is increased to 160° C. and held there for four hours. The reaction mass is cooled to 110° C. at which time sodium methoxide (0.16 g, 0.0028 mol) is added. The reaction mixture is then heated to 205° C. and held there for three hours.The reaction mass is then cooled to 110° C. and 100 mL of xylenes are added. The reaction mass is neutralized with 10% aqueous hydrochloric acid and the organic phase is twice washed with water. Xylene is then distilled off and replaced with heptane. After cooling the heptane solution, yellow crystals separate out and are isolated by filtration. After drying to constant weight, the title compound (5 g) is obtained as a solid melting at 178° C.

Workup

  1. customis then sealed
  2. additionis added
  3. temperatureThe reaction mixture is then heated to 205° C.
  4. waitheld there for three hours
  5. temperatureThe reaction mass is then cooled to 110° C.
  6. washthe organic phase is twice washed with water
  7. distillationXylene is then distilled off
  8. temperatureAfter cooling the heptane solution, yellow crystals
  9. customseparate out
  10. customare isolated by filtration
  11. customAfter drying to constant weight

Sources & evidence

ORD record
ord-e42c4a03b8de44ca82145ee689f99f4c
Source dataset
uspto-grants-2003_02
Patent number
US06515051B2

Reaction notes

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