Pyridinium chloride → HCID 14257058, compound

HRID 622072Notes

Reaction equation

HRID 622072 reaction equation
[Cl:1][C:2]1[C:10]2[C:9]3=[CH:11][C:12](=[O:15])[CH2:13][CH2:14][C:8]3([CH2:16][CH2:17][CH3:18])[O:7][C:6]=2[CH:5]=[C:4]([O:19]C)[C:3]=1[Cl:21].Cl.N1C=CC=CC=1>>[Cl:1][C:2]1[C:10]2[C:9]3=[CH:11][C:12](=[O:15])[CH2:13][CH2:14][C:8]3([CH2:16][CH2:17][CH3:18])[O:7][C:6]=2[CH:5]=[C:4]([OH:19])[C:3]=1[Cl:21]

Participants

3

Reactant 2

HCID 10176127Pyridinium chlorideHCID 14257057HCID 14257057, compound

Product 1

HCID 14257058HCID 14257058, compound

Procedure

A mixture of 1,2-dichloro-3-methoxy-8-oxo-5a-propyl-5a,6,7,8-tetrahydrodibenzofuran (0.6 g) and pyridine hydrochloride (7 g) was heated with stirring at 190° for 1/2 hour then poured into ice water. The solid which separated was filtered, rinsed with water, dried and used in Step H without further purification.

Workup

  1. temperaturewas heated
  2. customThe solid which separated
  3. filtrationwas filtered
  4. washrinsed with water
  5. customdried
  6. customused in Step H without further purification

Sources & evidence

ORD record
ord-12e9eca242f04b82ba33ab138062d2a8
Source dataset
uspto-grants-1988_09
Patent number
US04769370

Reaction notes

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