Ammonium Sulfate → HCID 10511129, compound

HRID 1534442Notes

Reaction equation

HRID 1534442 reaction equation
Cl[CH:2]1[C:8]([CH3:10])([CH3:9])[CH2:7][CH2:6][CH2:5][NH:4][C:3]1=[O:11].S([O-])([O-])(=O)=[O:13].[NH4+].[NH4+]>O>[CH3:10][C:8]1([CH3:9])[CH2:7][CH2:6][CH2:5][NH:4][CH:2]1[C:3]([OH:11])=[O:13]

Participants

4

Reactant 2

HCID 6097028Ammonium SulfateHCID 15165798HCID 15165798, compound

Product 1

HCID 10511129HCID 10511129, compoundYield 79.5%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Conditions

Temperature
150 °C

Procedure

A suspension of 7.0 g (0.04 moles) of 3-chloro-4,4-dimethyl-2-oxoperhydroazepine and 13.84 g (0.043 moles) of Ba(OH)2.8H2O in 150 ml of water, was heated in a Parr apparatus at 150° C. for 4 hours. Then, 5.79 g (0.043 moles) of ammonium sulphate were added. The precipitate was filtered off, and the solution was evaporated in vacuo to dryness. The residue was treated with hot 2-propanol nd filtered, to yield 5 g of the title compound. M.P. >305° C.

Workup

  1. filtrationThe precipitate was filtered off
  2. customthe solution was evaporated in vacuo to dryness
  3. additionThe residue was treated with hot 2-propanol
  4. filtrationfiltered

Sources & evidence

ORD record
ord-8f2a4965c8ec4a618cf6040a654c81fe
Source dataset
uspto-grants-1992_02
Patent number
US05089507

Reaction notes

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