摘要:
The invention relates to a method of producing optically active β-aminoaldehyde compound (3) by reacting imine compound (1-1) or sulfone compound (1-2) with aldehyde compound (2) in the presence of an optically active pyrrolidine compound. wherein each symbol is as defined in the specification.
摘要:
The present invention provides a production method of optically active 3-substituted-3-formyl-2-hydroxypropanoic acid compound (4), which includes a step of reacting glyoxylic acid compound (1-1) or (1-2) with aldehyde (2) in the presence of optically active pyrrolidine compound (3); wherein each symbol is as defined in the specification.
摘要:
An object of the present invention is to provide a therapeutic agent for accelerating recovery to accelerate a return to normal physical conditions by administering to an animal not in good health and under medical treatment, a treatment method, and the like. There is provided a therapeutic agent for accelerating recovery for animal use to accelerate the improvement of a physical condition of an animal under medical treatment which has a decreased activity (vigor) and is exhausted, which contains ghrelin or a derivative thereof or a pharmaceutically acceptable salt thereof as an active ingredient and improves one or more of evaluation parameters consisting of activity (vigor), blood cell test values, biochemical test values, body temperature, the degree of anger or anxiety, and respiratory rate.
摘要:
The corresponding α-aminooxy ketone is manufactured with a high yield and a high enantioselectivity. A manufacturing method for an optically active α-aminooxy ketone derivative expressed by formula (1), wherein a ketone expressed by formula (2) is caused to react with a nitroso compound expressed by formula (3) in the presence of a proline derivative expressed by formula (4). In the formula, R1 and R2 respectively denote an alkyl, alkenyl or alkynyl group, and R1 and R2 may be linked to form a ring. R3 denotes an aryl, heterocyclic, alkyl, alkenyl or alkynyl group. A denotes a hydrogen atom, alkoxy group, aryloxy group, acyloxy group or silyloxy group which may have a substituent.
摘要:
A compound represented by the general formula (I): (I) wherein R represents linear, branched, or cyclic alkyl or aryl; a process for producing the compound; and an antitumor agent containing the compound as an active ingredient.
摘要:
In a fuel pump unit, to solve (1) the problem of a valve of a reserver opening unnecessarily due to vibrations from outside or the like and (2) the problem of it not being possible to supply to an engine remaining fuel having fallen to below a minimum intake level, a main tank valve and a reserve valve respectively close from above a main fuel inlet connecting with a fuel intake passage of the fuel pump unit and an auxiliary fuel inlet connecting with the fuel intake passage and a rocking member having a force point pivotally attached to the main tank valve and having the action of pushing up the reserve valve with an action point and thereby opening the auxiliary fuel inlet when the main tank valve closes the main fuel inlet is provided and a sub-float for descending and pushing down the reserve valve from above when excess fuel in the reserver runs out is disposed in the reserver.
摘要:
The invention relates to a method of producing optically active 4-chloro-3-hydroxybutanal compound (2) by reacting chloroacetaldehyde with aldehyde compound (1) in the presence of optically active pyrrolidine compound (5). wherein each symbol is as defined in the specification.
摘要:
A compound represented by the general formula (I): (I) wherein R represents linear, branched, or cyclic alkyl or aryl; a process for producing the compound; and an antitumor agent containing the compound as an active ingredient.
摘要:
In order to give a physician easy access to a patient placed in an interjacent space within a vertical magnet apparatus of a vertical magnet-type MRI apparatus, support and movement mechanisms 19 are provided on respective opposing surface sides of a pair of vertical opposing magnets 11, for supporting a cradle 22 or a seat 32 of a chair on belts 18, and moving the cradle 22 or the seat 32 in the horizontal direction by motors 17 and in the vertical direction by hydraulic cylinders 13.
摘要:
The present invention is directed to joint motion imaging and provides a vertical magnet type MRI system comprising a vertical magnet unit (10) having a pair of opposite vertical magnets (11), a movable table (20) provided with wheels (22) for traveling and a cradle (21) to carry a specimen laid down thereon, and capable of being moved into and moved out of a space between the pair of opposite vertical magnets (11), table locking devices (13) for locking the movable table (20) with the cradle (21) being in place between the pair of opposite vertical magnets (11), a movable chair (30) provided with wheels (32) for traveling and capable of being moved into and moved out of the space between the pair of opposite vertical magnets (11), and a chair locking device (14) for locking the movable chair (30) in place between the pair of opposite vertical magnets (11).