Fumaric Acid → HCID 86589625, compound
Reaction equation
[CH2:1]1[CH:9]2[CH:4]([CH2:5][CH2:6][CH2:7][CH2:8]2)[CH2:3][CH:2]1[N:10]1[CH2:26][CH2:25][C:13]2([N:17]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)[CH2:16][CH2:15][CH:14]2[OH:24])[CH2:12][CH2:11]1.[C:27]([O-:34])(=[O:33])/[CH:28]=[CH:29]/[C:30]([O-:32])=[O:31].C(O)(=O)/C=C/C(O)=O>C(OCC)C>[C:27]([OH:34])(=[O:33])/[CH:28]=[CH:29]/[C:30]([OH:32])=[O:31].[CH2:1]1[CH:9]2[CH:4]([CH2:5][CH2:6][CH2:7][CH2:8]2)[CH2:3][CH:2]1[N:10]1[CH2:26][CH2:25][C:13]2([N:17]([C:18]3[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=3)[CH2:16][CH2:15][C:14]2=[O:24])[CH2:12][CH2:11]1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
Oxidation of 8-(octahydro-inden-2-yl)-1-phenyl-1,8-diaza-spiro[4.5]decan-4-ol (mixture of diastereoisomers) according to the general method of example 20 and formation of the fumarate with fumaric acid in diethyl ether yielded the title compound, pale brown solid, m.p. 225° C. and MS: m/e=353.4 (M+H+).
Sources & evidence
- ORD record
- ord-96f7b6a7f3094b3ab79e3c4f4978b1c7
- Source dataset
- uspto-grants-2001_01
- Patent number
- US06172075B2
Reaction notes
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