Ammonia → HCID 21404764, compound

HRID 596821Notes

Reaction equation

HRID 596821 reaction equation
[CH3:1][N:2]([CH3:19])[CH2:3][C:4]([C:6]1(O)[C:15]2[CH:14]=[N:13][C:12]([O:16][CH3:17])=[CH:11][C:10]=2[CH2:9][CH2:8][CH2:7]1)=[CH2:5].S(=O)(=O)(O)O.N>O>[CH3:19][N:2]([CH3:1])[CH2:3][C:4]([C:6]1[C:15]2[CH:14]=[N:13][C:12]([O:16][CH3:17])=[CH:11][C:10]=2[CH2:9][CH2:8][CH:7]=1)=[CH2:5]

Participants

5

Procedure

A solution of 0.04 part of N,N-dimethyl-N(2-[5,6,7,8-tetrahydro-8-hydroxy-3-methoxyisoquinol8-yl]prop-2-en-1-yl)amine and 0.5 part by volume of concentrated sulfuric acid is allowed to stand at room temperature for about 30 minutes. Then the reaction mixture is added to water and basified with aqueous ammonia. The solution is extracted with ether and the etheral extracts are washed with saturated sodium chloride solution, dried over anhydrous sodium sulfate and evaporated under reduced pressure to yield N,N-dimethyl-N-(2-[5,6dihydro-3-methoxyisoquinol-8-yl]prop-2-en-1-yl)amine, identical to the product of Example 7 A.

Workup

  1. extractionThe solution is extracted with ether
  2. washthe etheral extracts are washed with saturated sodium chloride solution
  3. dry with materialdried over anhydrous sodium sulfate
  4. customevaporated under reduced pressure

Sources & evidence

ORD record
ord-ff7b678796e246358a3f517b33470121
Source dataset
uspto-grants-1977_03
Patent number
US04012391

Reaction notes

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