5',6',7',8'-Tetrahydro-1'H,3'H-spiro[cyclohexane-1,2'-quinazolin]-4'-one in Mannich reaction
摘要:
The Mannich aminomethylation of 5',6',7,'8'-tetrahydro-1'H,3'H-spiro[cyclohexane-1,2'-quinazolin]-4'-one leads to formation of a heterocyclic system containing an annelated azabicyclic fragment. Hydrolysis of the indicated spirans gives 3-azabicyclo[3.3.1]nonanes.
5',6',7',8'-Tetrahydro-1'H,3'H-spiro[cyclohexane-1,2'-quinazolin]-4'-one in Mannich reaction
摘要:
The Mannich aminomethylation of 5',6',7,'8'-tetrahydro-1'H,3'H-spiro[cyclohexane-1,2'-quinazolin]-4'-one leads to formation of a heterocyclic system containing an annelated azabicyclic fragment. Hydrolysis of the indicated spirans gives 3-azabicyclo[3.3.1]nonanes.
5',6',7',8'-Tetrahydro-1'H,3'H-spiro[cyclohexane-1,2'-quinazolin]-4'-one in Mannich reaction
作者:V. I. Markov、O. K. Farat
DOI:10.1007/s10593-012-1078-z
日期:2012.9
The Mannich aminomethylation of 5',6',7,'8'-tetrahydro-1'H,3'H-spiro[cyclohexane-1,2'-quinazolin]-4'-one leads to formation of a heterocyclic system containing an annelated azabicyclic fragment. Hydrolysis of the indicated spirans gives 3-azabicyclo[3.3.1]nonanes.