Abstract:
The present invention provides a compound of the formula [I]: wherein R1 is lower alkyl, etc. and R2 is hydrogen, etc., or R1 and R2 are bonded together to form lower alkylene; R3 is a group represented by wherein R6 and R7 are independently optionally protected amino, etc.; m and n are independently an integer of 0 to 6; R8 and R9 are independently optionally protected amino, etc., and q and r are independently an integer of 0 to 6, or R8 and R9, together with the adjacent alkylene(s) and the nitrogen atom, form saturated nitrogen-containing heterocycle optionally having substituent(s); R4 is lower alkyl, etc.; and R5 is amino, etc., or a pharmaceutically acceptable salt thereof.
Abstract:
The present invention relates to a compound of the formula [I]: wherein A is lower alkylene or lower alkenylene; R1 is lower alkyl, hydroxy(lower)alkyl, protected hydroxy(lower)alkyl, amino(lower)alkyl or protected amino(lower)alkyl, and R2 is hydrogen or amino protecting group, or R1 and R2 are bonded together and form lower alkylene; R3 and R5 are independently amino or protected amino; and R4 is carboxy or protected carboxy, or a pharmaceutically acceptable salt thereof, a process for preparing a compound of the formula [I], and a pharmaceutical composition comprising a compound of the formula [I] in admixture with a pharmaceutically acceptable carrier.
Abstract translation:本发明涉及式[I]的化合物:其中A是低级亚烷基或低级亚烯基; R 1是低级烷基,羟基(低级)烷基,保护的羟基(低级)烷基,氨基(低级)烷基或被保护的氨基(低级)烷基,R 2是 氢或氨基保护基,或R 1和R 2结合在一起形成低级亚烷基; R 3和R 5独立地是氨基或保护的氨基; 和R 4是羧基或保护的羧基或其药学上可接受的盐,制备式[I]化合物的方法,以及药物组合物,其包含式[I]化合物在 与药学上可接受的载体混合。
Abstract:
This invention relates to new cephem compound represented by the following general formula (I): ##STR1## wherein each symbol is as defined in the specification or a salt thereof, which has antimicrobial activity against Helicobacter pylori, and are useful as anti-Helicobacter pylori agents, anti-gastritis agents, anti-ulcer agents and anti-cancer agents.
Abstract:
Cephem compounds having the following formula are disclosed: ##STR1## R.sup.1 =amino or protected amino R.sup.2 =an organic group ##STR2## R.sup.6 =lower alkyl R.sup.7, R.sup.8 .dbd.OH or protected OHY.dbd.N or CHThe compounds are useful as antimicrobial agents.
Abstract:
Provided is a caller information displaying method capable of displaying caller information with latest data registered in a cellular phone on a Bluetooth device at an earlier timing. The caller information displaying method according to an exemplary embodiment is a caller information displaying method for displaying caller information on a Bluetooth device 20 capable of establishing a Bluetooth communication with a cellular phone 10, the method including: updating, by the cellular phone 10, incoming call history data 12 upon receiving an incoming call, and transmitting, to the Bluetooth device 20, caller information corresponding to a latest incoming call history in the updated incoming call history data 12; and receiving, by the Bluetooth device 20, the caller information transmitted from the cellular phone 10, and displaying the received caller information.
Abstract:
A control unit detects whether or not a mobile phone is in a state of data communication with an external disc device through a signal input/output unit and a communication path. During the period in which it is detected that the mobile phone is in the state of data communication, an incoming call or electronic mail through an antenna if detected is recorded in an incoming memory unit. In this period, notification of the incoming by means of a notification unit (LED unit, vibration unit, display unit), however, is not performed.
Abstract:
In a backlight device that adjusts brightness by turning on/off switches provided in parallel to respective LEDs, deterioration and breakage of the LEDs, variability in brightness, and flickering are suppressed. In at least one embodiment, a backlight device includes: an LED array including a plurality of LEDs connected in series and bypass switches (transistors) provided in parallel to the respective LEDs; a bypass switch control circuit for switching between an on state and an off state of the bypass switches; an FET having a drain terminal connected to the LED array and a source terminal grounded; a constant current drive control circuit for applying a constant current to the LED array by applying a predetermined voltage to a gate terminal of the FET; and a capacitor whose one end is connected to the gate terminal of the FET and whose other end is grounded.
Abstract:
A method for introducing a foreign matter into a cell, includes the steps of placing a small particle carrying a foreign matter at a part of a cell surface of a living cell, boring a hole in a cell wall and/or a cell membrane by irradiating and treating said part of the cell surface with a laser beam, and introducing the foreign matter into the living cell.
Abstract:
An optical switching means including an optical fiber moving means which is moved by an electromagnetic force, a spring body which has a guide hole through which an optical fiber passes and at least one magnetic body. The magnetic body is fixed on one of its ends and one end is arranged so as to be almost parallel with the moving optical fiber. The moving optical fiber is connected with a fixed optical fiber by moving the magnetic body with an electromagnetic force, thereby effecting optical switching with low attenuation and high accuracy.
Abstract:
In an in-liquid plasma film-forming apparatus having: a vessel 1 being capable of accommodating a substrate “S” and a liquid “L” including raw material therein; an electrode 2 for in-liquid plasma, electrode 2 which is disposed in the vessel 1; an electric power device 3 for supplying electricity to the electrode 2 for in-liquid plasma; the electrode 2 for in-liquid plasma is equipped with: a main electrode 21 having a discharging end 22; an auxiliary electrode 26 not only facing the discharging end 22 but also being disposed between the discharging end 22 and the substrate “S” that face each other; and a plasma generating unit 29 having a space that is demarcated by a surface 22a of the discharging end 22 and a surface 26a of the auxiliary electrode 26 facing the surface 22a, and being for generating plasma by means of electricity being supplied to the main electrode 21.