Ammonia → HCID 11471419, compound
Reaction equation
[C:1]1([CH2:7][CH:8]([C:11]2[CH:16]=[CH:15][CH:14]=[C:13]([C:17]3[CH:18]=[N:19][NH:20][CH:21]=3)[CH:12]=2)[C:9]#[N:10])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.N.O.[H][H]>C(O)C.[Ni]>[C:1]1([CH2:7][CH:8]([C:11]2[CH:16]=[CH:15][CH:14]=[C:13]([C:17]3[CH:18]=[N:19][NH:20][CH:21]=3)[CH:12]=2)[CH2:9][NH2:10])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1Participants
7
Procedure
To a solution of the product of Example 2 (70 mg, 0.256 mmol, 1.0 equiv) in ethanol (25 ml) was added concentrated ammonia (0.5 ml) and Raney Nickel (approximately 0.5 ml of the water suspension) and the reaction mixture was subjected to a hydrogen atmosphere for 17 hours. The mixture was filtered through Celite® and the mother liquor was concentrated under reduced pressure to give the title compound which was purified by preparative liquid chromatography. (LC/MS: (PS-A) Rt 1.89 [M+H]+278.
Workup
- filtrationThe mixture was filtered through Celite®
- concentrationthe mother liquor was concentrated under reduced pressure
Sources & evidence
- ORD record
- ord-fab209fa73164e6e876274daca767b60
- Source dataset
- uspto-grants-2013_01
- Patent number
- US08343953B2
Reaction notes
Loading…