摘要:
The present invention provides radiolabeled compounds useful as radiotracers for quantitative imaging of PDE10A in mammals. The compound of the present invention is represented by the formula (I): wherein each symbols are as defined in the specification.
摘要:
A compound having PDE inhibitory represented by formula (1), W1-W2 (1), wherein (i) W1 is and W2 is (ii) W1 is and W2 is or (iii) W1 is and W2 is or a pharmaceutically acceptable salt thereof; and a method of treating or preventing schizophrenia.
摘要:
The present invention provides a compound which has the effect of PDE inhibition, and which is useful as an agent for preventing or treating schizophrenia or so on represented by the formula (I):
摘要:
The present invention aims to provide a novel SCD inhibitor.The present invention relate to SCD inhibitor comprising A compound represented by the formula (I) wherein R is an optionally substituted cyclic group or an optionally substituted carbamoyl group, provided that R is not an optionally substituted 7-pyrido[2,3-d]pyrimidyl group; ring A is an optionally further substituted pyridazine ring; R1, R2, R3, R4, R11, R12, R13 and R14 are each independently a hydrogen atom or a substituent, or R1 and R11 in combination, R2 and R12 in combination, R3 and R13 in combination, or R4 and R14 in combination optionally form an oxo group, or R2 and R4 in combination optionally form a bond or an alkylene cross-linkage; m and n are each independently an integer of 0 to 2; ring B is an optionally substituted ring, provided that the two atoms constituting ring B, which are adjacent to the spiro carbon atom, are not oxygen atoms at the same time, or a salt thereof, or a prodrug thereof.
摘要:
The present invention aims to provide a compound having a PDE inhibitory action and useful as a medicament for the prophylaxis or treatment of schizophrenia and the like.A compound represented by the formula (1x): wherein each symbol is as described in the DESCRIPTION, or the formula (1): W1—W2 (1) wherein each symbol is as described in the DESCRIPTION, or a salt thereof.
摘要:
The present invention provides a compound which has the effect of PDE inhibition, and which is useful as a medicament for preventing or treating schizophrenia or so on. A compound of formula (I0), wherein R1 represents a substituent; R2 represents a hydrogen atom, or a substituent; R3 represents a hydrogen atom, or a substituent; Ring A represents an aromatic ring which can be substituted, and Ring B represents a 5-membered heteroaromatic ring which can be substituted, or a salt thereof.
摘要:
The present invention provides a compound which has the effect of PDE inhibition, and which is useful as a medicament for preventing or treating schizophrenia or so on. A compound of formula (I0), wherein R1 represents a substituent; R2 represents a hydrogen atom, or a substituent; R3 represents a hydrogen atom, or a substituent; Ring A represents an aromatic ring which can be substituted, and Ring B represents a 5-membered heteroaromatic ring which can be substituted, or a salt thereof.
摘要:
The present invention provides a compound which has the effect of PDE inhibition, and which is useful as a medicament for preventing or treating schizophrenia or so on. A compound of formula (I0), wherein R1 represents a substituent; R2 represents a hydrogen atom, or a substituent; R3 represents a hydrogen atom, or a substituent; Ring A represents an aromatic ring which can be substituted, and Ring B represents a 5-membered heteroaromatic ring which can be substituted, or a salt thereof.
摘要:
A bumper absorber includes an upper leg and a lower leg, each of which extends in a longitudinal direction of an automobile, and a spanning portion. The spanning portion connects the upper leg and the lower leg, and faces an outer surface side of the bumper absorber in a longitudinal direction of the automobile. Each of the upper leg and the lower leg includes a buckling inductive portion that serves as a starting point of the buckling that is caused when the spanning portion receives an impact load. The buckling inductive portion is formed as an angular transition portion in which the angle of inclination between inner side surfaces changes. The inner side surfaces mutually face between the upper leg and the lower leg that include the buckling inductive portion.
摘要:
A method of efficiently removing the protective group from a protected hydroxyl or amino group with an allyl derivative by one step reaction under neutral conditions. A protected hydroxyl or amino group is converted into a free hydroxyl or amino group in one-step by adding a reducing agent to an allyl derivative in the presence of nickel dichlorobis (diphenylphospino) propane.