摘要:
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.
摘要:
A compound of the formula: ##STR1## wherein R.sup.1 is amino or protected amino,R.sup.2 is hydrogen or hydroxy protective group,R.sup.3 is carboxy or protected carboxy,R.sup.4 is hydrogen, lower alkenyl, acyloxy(lower)alkenyl, optionally substituted heterocyclic(lower)alkenyl, optionally substituted heterocyclic(lower)alkenylthio, optionally substituted heterocyclic(lower)alkylthio, or optionally substituted heterocyclic-thio(lower)alkylthio andR5 is halogen or lower alkyland pharmaceutically acceptable salts thereof, which is useful as a medicament for prophylactic and therapeutic treatment of infectious diseases.
摘要:
A compound of the formula: ##STR1## wherein R.sup.1 is amino, R.sup.2 is hydrogen,R.sup.3 is carboxy,R.sup.4 is heterocyclic(lower)alkylthio wherein said heterocyclic group is pyrazolyl and said lower alkyl group is methyl, andR.sup.5 is halogen; and pharmaceutically acceptable salts thereof.
摘要:
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.
摘要翻译:公开了具有下式的头孢烯化合物:R1 =氨基或被保护的氨基R2 =有机基团R6 =低级烷基R7,R8 = OH或受保护的OH Y = N或CH该化合物可用作抗微生物剂 。
摘要:
Compounds of the formula: ##STR1## wherein R is a group of the formula: ##STR2## in which R.sup.3 and R.sup.4 are each lower alkyl or R.sup.3 and R.sup.4 are linked together to form C.sub.3 -C.sub.6 alkylene, A is lower alkylene, and R.sup.5 is hydroxy or a protected hydroxy group;or a group of the formula: ##STR3## in which R.sup.6 is lower alkyl, R.sup.7 and R.sup.8 are each hydroxy or a protected hydroxy group, and Y is N or CH, and salts thereof are intermediates for cephem compounds which show antimicrobial activities and which are useful in the treatment of microbial infections.
摘要:
Cephem compounds of the formula: ##STR1## wherein R.sup.1 is amino or a protected amino group,Z is N or CH,R.sup.2 is lower alkyl, mono(or di or tri)halo(lower)alkyl, lower alkenyl, lower alkynyl, phenyl, naphthyl, phenyl(lower)alkyl, carboxy(lower)alkyl or protected carboxy(lower)alkyl, andR is a group of the formula: ##STR2## in which R.sup.3 and R.sup.4 are each lower alkyl,A is lower alkylene, andR.sup.5 is hydroxy or a protected hydroxy group; or pharmaceutically acceptable salts thereof show antimicrobial activities and are useful in the treatment of microbial infections.
摘要:
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.
摘要:
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.
摘要:
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.
摘要:
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.