摘要:
A quinolone synthetic antibacterial agent and a therapeutic agent for an infection which exhibit broad spectrum and strong antibacterial activity for both Gram positive and Gram negative bacteria, and which are also highly safe are provided. The compound provided is represented by following formula (I): wherein R1 and R2 represent hydrogen atom, or the like; R3 represents an alkyl group containing 1 to 6 carbon atoms, or the like; R4 and R5 independently represents hydrogen atom, an alkyl group containing 1 to 6 carbon atoms, or the like, with the proviso that R4 and R5 do not simultaneously represent hydrogen atom; or the substituents R4 and R5 together represent (a) a 3- to 6-membered cyclic structure including the carbon atom shared by R4 and R5 to form a spirocyclic structure with the pyrrolidine ring; R6 and R7 independently represents hydrogen atom, an alkyl group containing 1 to 6 carbon atoms, or the like; R8 represents a halogen-substituted alkyl group containing 1 to 6 carbon atoms, or the like; X1 represents hydrogen atom or a halogen atom; A represents nitrogen atom or a moiety represented by formula (II):
摘要:
This invention provides a quinolone derivative having potent antibacterial activity against various bacteria including drug-resistant strains which is a compound of the following formula wherein R1 is an optionally substituted aromatic group, a salt of the same or a hydrate of both. In the formula, R2, R3: hydrogen atom, an alkyl group; R4, R5, R6: hydrogen atom, hydroxyl group, a halogen atom, carbamoyl group, an alkyl group, an alkoxyl group, an alkylthio group; R7, R8: hydrogen atom, an alkyl group; R9: an alkyl group, an alkenyl group, a halogenoalkyl group, a cyclic alkyl group, an aryl group, a heteroaryl group, an alkoxyl group having from 1 to 6 carbon atoms, an alkylamino group; R10:hydrogen atom, an alkylthio group; R11: hydrogen atom, amino group, hydroxyl group, thiol group, a halogenomethyl group, an alkyl group, an alkenyl group, an alkynyl group, an alkoxyl group; X1: halogen atom, a hydrogen atom; A1: nitrogen atom, C—X2; X2: hydrogen atom, amino group, a halogen atom, cyano group, an halogenomethyl group, a halogenomethoxyl group, an alkyl group, an alkenyl group, an alkynyl group, an alkoxyl group; A2, A3:>C═C (—A1═)—N(—R9)—, >N—C (—A1>)═C(—R9)—; R10 and R9 or R9 and X2 may be integrated to form a ring structure; and Y: hydrogen atom, ester forming group.
摘要:
An anti acid-fast bacterial agent containing, as an active ingredient, a pyridonecarboxylic acid derivative represented by the following general formula (1), a salt thereof, or a hydrate thereof, which shows excellent antibacterial activity against Mycobacterium tuberculosis and atypical acid-fast bacteria and exhibits good pharmacokinetics and safety
摘要:
The present invention provides an integrated high voltage capacitor, a method of manufacture therefore, and an integrated circuit chip including the same. The integrated high voltage capacitor, among other features, includes a first capacitor plate (120) located over or in a semiconductor substrate (105), and an insulator (130) located over the first capacitor plate (120), at least a portion of the insulator (130) comprising an interlevel dielectric layer (135, 138, 143, or 148). The integrated high voltage capacitor further includes capacitance uniformity structures (910) located at least partially within the insulator (130) and a second capacitor plate (160) located over the insulator (130).
摘要:
This invention provides a quinolone derivative having potent antibacterial activity against various bacteria including drug-resistant strains which is a compound of the following formula wherein R1 is an optionally substituted aromatic group, a salt of the same or a hydrate of both. In the formula, R2, R3: hydrogen atom, an alkyl group; R4, R5, R6: hydrogen atoms, hydroxyl group, a halogen atom, carbamoyl group, an alkyl group, an alkoxyl group, an alkylthio group; R7, R8: hydrogen atom, an alkyl group; R9: an alkyl group, an alkenyl group, a halogenoalkyl group, a cyclic alkyl group, an aryl group, a heteroaryl group, an alkoxyl group having from 1 to 6 carbon atoms, an alkylamino group; R10: hydrogen atom, an alkylthio group; R11: hydrogen atom, amino group, hydroxyl group, thiol group, a halogenomethyl group, an alkyl group, an alkenyl group, an alkynyl group, an alkoxyl group; X1: halogen atom, a hydrogen atom; A1: nitrogen atom, C—X2; X2: hydrogen atom, amino group, a halogen atom, cyano group, an halogenomethyl group, a halogenomethoxyl group, an alkyl group, an alkenyl group, an alkynyl group, an alkoxyl group; A2, A3: >C═C(—A1═)—N(—R9)—, >N—C(—A1═)═C(—R9)—; R10 and R9 or R9 and X2 may be integrated to form a ring structure; and Y: hydrogen atom, ester forming group.
摘要翻译:本发明提供了一种喹诺酮衍生物,其具有对各种细菌的抗菌活性,包括耐药菌株,其为下式的化合物,其中R 1为任选取代的芳族基团,其两者的盐或两者的水合物。 式R 2,R 3:氢原子,烷基; R 4,R 5,R 6:氢原子,羟基,卤素原子,氨基甲酰基,烷基,烷氧基,烷硫基; R 7,R 8:氢原子,烷基; R 9:烷基,烯基,卤代烷基,环状烷基,芳基,杂芳基,碳原子数1〜6的烷氧基,烷基氨基, R 10:氢原子,烷硫基; R 11:氢原子,氨基,羟基,硫醇基,卤代甲基,烷基,烯基,炔基,烷氧基; X 1:卤素原子,氢原子; A 1:氮原子,C-X 2; X 2:氢原子,氨基,卤原子,氰基,卤代甲基,卤代甲氧基,烷基,烯基,炔基,烷氧基; A 2,A 3:C = C(-A 1 =)-N(-R 9) - ,> NC(-A 1)= C(-R 9) >) - ; R 10和R 9或R 9和X 2可以一体形成环结构; 和Y:氢原子,酯形成基团。
摘要:
The present invention provides an antibacterial compound useful as medicines, animal drugs, fisheries drugs or antibacterial preservatives and to an antibacterial agent or preparation which contains the same, more particularly a compound which possesses high safety and excellent activity against a broad range of bacterial species including quinolone-resistant strains. A quinolone derivative of the following formula (I) which has a group derived from the heterocyclic spiro-compound at the 7-positioned R2 and the halogenocyclopropyl group at the N1-position, prefereably a compound of pure isomer, and an antibacterial agent containing the derivative compound.
摘要:
An ink jet recording apparatus for performing recording using a recording head for ejecting an ink from a plurality of ejection orifices, includes a print control unit for performing a print operation while switching a print mode between a thin multi-pass print mode for sequentially recording divided recording data in a plurality of number of times of relative scan operations of the recording head with respect to a single recording area, and a 1-pass print mode for recording all recording data in a single relative scan operation of the recording head, and an eject quantity control unit for controlling the eject quantity of the ink ejected from the recording head so that a total ink quantity on the recording area in the thin multi-pass print mode is larger than a total ink quantity in the 1-pass print mode.
摘要:
A quinolone derivative represented by formula (I): wherein R1 represents a cycloalkyl group; R2 represents a hydrogen atom, an amino group, a hydroxyl group, a thiol group, a halogenomethyl group, an alkyl group, an alkenyl group, an alkynyl group, or an alkoxyl group; R3 represents an amino group, a halogenomethyl group, a halogenomethoxyl group, an alkyl group, an alkenyl group, an alkynyl group, or an alkoxyl group; R4 represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; R5 represents a cycloalkyl group having 3 to 6 carbon atoms; the above R1 to R5 may be substituted; X represents a halogen atom or a hydrogen atom; and Y represents a hydrogen atom, a phenyl group, an acetoxymethyl group, a pivaloyloxymethyl group, an ethoxycarbonyl group, a choline group, a dimethylaminoethyl group, a 5-indanyl group, a phthalidinyl group, a 5-alkyl-2-oxo-1,3-dioxol-4-ylmethyl group, a 3-acetoxy-2-oxobutyl group, an alkyl group having 1 to 6 carbon atoms, an alkoxymethyl group having 2 to 7 carbon atoms, or a phenylalkyl group having 1 to 6 carbon atoms in the alkyl moiety thereof, or a salt thereof. The compound exhibits high and broad antimicrobial activity against various bacteria including bacteria resistant to drugs and high safety.
摘要:
There is disclosed a dot forming method and a recording apparatus, suitable for unprocessed recording medium, such as plain paper having fluctuation in its ink absorbing ability, or a plastic sheet with low ink absorbing ability. At the formation of each pixel with plural dots, the dots are so distributed that they are not continuous but are mutually complementary in the transverse and longitudinal directions of the pixel and also at least in the boundary area of adjacent pixels.
摘要:
A recording apparatus is provided with a paper supply stacker on which sheets are stacked and held, a recording head for effecting recording on the sheets fed out from the paper supply stacker, a flat support device for supporting the sheets during the recording by the recording head, and a discharged paper stacker onto which the sheets recorded by the recording head are discharged.