Ammonia → HCID 20551411, compound
Reaction equation
[C:1](O)(=O)/[CH:2]=[CH:3]\[C:4](O)=O.C[N:10]1[C:14]2[CH2:15][N:16]([CH3:25])[CH2:17][CH:18]([C:19]3[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=3)C=2C=[CH:11]1.C=O.[NH:28]1[CH2:33][CH2:32][O:31][CH2:30][CH2:29]1.N>C(O)(=O)C>[CH3:11][N:10]1[C:14]2[CH2:15][N:16]([CH3:25])[CH2:17][CH:18]([C:19]3[CH:20]=[CH:21][CH:22]=[CH:23][CH:24]=3)[C:4]=2[CH:3]=[C:2]1[CH2:1][N:28]1[CH2:33][CH2:32][O:31][CH2:30][CH2:29]1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 1.7 gm of 1,6-dimethyl-4-phenyl-4,5,6,7-tetrahydro-pyrrolo[2,3-c]pyridine maleate, 5 ml of glacial acetic acid, 2 ml of a 30% formalin solution and 1.5 ml of morpholine was stirred for 15 minutes at room temperature. Afterwards, the resulting solution was made alkaline with concentrated ammonia and extracted twice with ether. The organic phase was washed twice with water and, after drying, evaporated in vacuo. The residue crystallized from diisopropylether. 700 mg=43.3% of theory of the title compound were obtained;
Workup
- extractionextracted twice with ether
- washThe organic phase was washed twice with water
- customafter drying
- customevaporated in vacuo
- customThe residue crystallized from diisopropylether
Sources & evidence
- ORD record
- ord-3d5fe79451dd4783bf87e26d22872970
- Source dataset
- uspto-grants-1982_02
- Patent number
- US04315938
Reaction notes
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