The present invention provides a compound having a PDE2A selective inhibitory action, which is useful as an agent for the prophylaxis or treatment of schizophrenia, Alzheimer's disease and the like. The present invention is a compound represented by the formula (1): wherein each symbol is as described in the specification, or a salt thereof.
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Paragraph 0706
(2015/03/28)
Practical and efficient synthesis of N-fused tricyclic indoles
A practical and efficient synthesis of methyl 6,7,8,9-tetrahydropyrido[1,2- a]indol-10-ylacetate derivatives 6 is reported. This synthetic approach featured the nucleophilic aromatic substitution of 2-piperidinemethanol derivatives 2 with aryl fluorides 1
Koay, Natalie,Tonelli, Devin L.,Truong, Vouy Linh
supporting information; experimental part
p. 122 - 124
(2011/02/25)
Thieno-pyrimidine compounds having fungicidal activity
The present invention relates to thieno[2,3-d]-pyrimidine compounds having fungicidal activity.
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Page/Page column 33
(2010/11/08)
NEW COMPOUNDS
The present invention relates to new compounds of formula I, (I) a process for their preparation and new intermediates prepared therein, pharmaceutical formulations containing said compounds and to the use of said compounds in therapy.
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Page 150
(2010/02/06)
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