摘要:
A piperidine compound of the formula (I): wherein A is a fused aromatic ring; R is hydrogen, chloro or methoxy; X is (CH2)n, which may be substituted, in which n is 0 or an integer of 1 to 10, —CH≡CH—, —C≡C—, —O—, —S—, —NH—, —N(COCH3)—, —N(COOC2H5)—, —N(CHO)—, —N(CH3)—, —CO—, —SO—, or —SO2—; Y is —CH≡CH—, —CH2CH2—, —CH2CO—, —O—, —S—, —NH—, —OCH2—, —SCH2—, —NHCH2—, —CH(OH)CH2— or —CH(OH)CH(OH)—; and Q is substituted or unsubstituted n-hexyl, carboxypropyl, ethoxycarbonylpropyl, cyanopropyl, cyclohexyl, phenyl, indanyl, naphthyl, tetrahydronaphthyl, benzocycloheptyl, piperidinyl, tetrahydroisoquinolinyl, indolyl, pyrolyl, furyl, thienyl, thiazolyl, oxazolyl or N-methylpyrolyl, wherein any one or more of the —(CH2)-groups of the hexyl, carboxypropyl, ethoxycarbonylpropyl and cyanopropyl groups may be replaced by —CH≡CH—, —C≡C—, —O—, —S—, —NH—, —N(COCH3), —N(COC2H5)—, —N(CHO)—, —N(CH3), —CO—, —SO— or —SO2—, and wherein one or more of the —(CH2)-groups in X and Q may be substituted by —(CH2)4— or —(CH2)5— thereby forming a ring structure.
摘要:
A piperidine compound of the formula (I): ##STR1## wherein A is a fused aromatic ring; R is hydrogen, chloro or methoxy; X is (CH.sub.2).sub.n, which may be substituted, in which n is 0 or an integer of 1 to 10, --CH.dbd.CH--, --C.dbd.C--, --O--, --S--, --NH--, --N(COCH.sub.3)--, --N(COOC.sub.2 H.sub.5)--, --N(CHO)--, --N(CH.sub.3)--, --CO--, --SO--, or --SO.sub.2 --; Y is --CH.dbd.CH--, --CH.sub.2 CH.sub.2 --, --CH.sub.2 CO--, --O--, --S--, --NH--, --OCH.sub.2 --, --SCH.sub.2 --, --NHCH.sub.2 --, --CH(OH)CH.sub.2 -- or --CH(OH)CH(OH)--; and Q is substituted or unsubstituted n-hexyl, carboxypropyl, ethoxycarbonylpropyl, cyanopropyl, cyclohexyl, phenyl, indanyl, naphthyl, tetrahydronaphthyl, benzocycloheptyl, piperidinyl, tetrahydroisoquinolinyl, indolyl, pyrolyl, furyl, thienyl, thiazolyl, oxazolyl or N-methylpyrolyl, wherein any one or more of the --(CH.sub.2)-groups of the hexyl, carboxypropyl, ethoxycarbonylpropyl and cyanopropyl groups may be replaced by --CH.dbd.CH--, --C.dbd.C--, --O--, --S--, --NH--, --N(COCH.sub.3), --N(COC.sub.2 H.sub.5)--, --N(CHO)--, --N(CH.sub.3)--, --CO--, --SO-- or --SO.sub.2 --, and wherein one or more of the --(CH.sub.2)-groups in X and Q may be substituted by --(CH.sub.2).sub.4 -- or --(CH.sub.2).sub.5 -- thereby forming a ring structure.
摘要:
An ethylamine derivative of formula (I): ##STR1## wherein A represents a carbon atom or a nitrogen atom;B represents a substituted or unsubstituted aralkyl or aryl group;C represents hydrogen, alkyl, aralkyl, or aryl, each of which may optionally be substituted orC may optionally be bonded to A to form an alkylene bridge which is optionally substituted,Q represents a substituted or unsubstituted aryl group, said group optionally being substituted by hetero atom(s) or substituent(s) optionally containing hetero atom(s); andX represents an alkylene bridge having from 2 to 20 carbon atoms and is optionally substituted with groups which include hetero atoms with the non-hetero atom substituents optionally containing hetero atoms.
摘要:
A piperidine compound of the formula (I): ##STR1## wherein A is a fused aromatic ring; R is hydrogen, chloro or methoxy; X is (CH.sub.2).sub.n, which may be substituted, in which n is 0 or an integer of 1 to 10, --CH.dbd.CH--, --C.dbd.C--, --O--, --S--, --NH--, --N(COCH.sub.3)--, --N(COOC.sub.2 H.sub.5)--, --N(CHO)--, --N(CH.sub.3)--, --CO--, --SO--, or --SO.sub.2 --; Y is --CH.dbd.CH--, --CH.sub.2 CH.sub.2 --, --CH.sub.2 CO--, --O--, --S--, --NH--, --OCH.sub.2 --, --SCH.sub.2 --, --NHCH.sub.2 --, --CH(OH)CH.sub.2 -- or --CH(OH)CH(OH)--; and Q is substituted or unsubstituted n-hexyl, carboxypropyl, ethoxycarbonylpropyl, cyanopropyl, cyclohexyl, phenyl, indanyl, naphthyl, tetrahydronaphthyl, benzocycloheptyl, piperidinyl, tetrahydroisoquinolinyl, indolyl, pyrolyl, furyl, thienyl, thiazolyl, oxazolyl or N-methylpyrolyl, wherein any one or more of the --(CH.sub.2)-groups of the hexyl, carboxypropyl, ethoxycarbonylpropyl and cyanopropyl groups may be replaced by --CH.dbd.CH--, --C.dbd.C--, --O--, --S-- , --NH--, --N(COCH.sub.3), --N(COC.sub.2 H.sub.5)--, --N(CHO)--, --N(CH.sub.3), --CO--, --SO-- or --SO.sub.2 --, and wherein one or more of the --(CH.sub.2)-groups in X and Q may be substituted by --(CH.sub.2).sub.4 -- or --(CH.sub.2).sub.5 -- thereby forming a ring structure.
摘要:
Agents against drug-resistant tumor cells comprising a 1,4-dihydropyridine derivative represented by the following formula (I): ##STR1## wherein R.sup.1 is an aryl group which may be substituted;R.sup.2 and R.sup.3, which may be the same or different, each is a member selected from the group consisting of an alkyl group, an alkyloxycarbonyl group, an aryloxycarbonyl group, an aralkyloxycarbonyl group, an aminocarbonyl group, a hydroxycarbonyl group, a formyl group, and a cyano group, each of which may be substituted;R.sup.4 and R.sup.5 is a hydrogen atom or a member selected from the group consisting of a lower alkyl group, a hydroxymethyl group, a cyano group, an amino group, a formyl group, and a halogen atom; andR.sup.6 is a member selected from the group consisting of an alkyl group, an aralkyl group, an alkoxycarbonyl group and an aralkyloxycarbonyl group, each of which may be substituted and the alkyl moiety in each may also contain a double bond, a triple bond or a hetero atom and combinations thereof with anti-cancer agents.
摘要翻译:包含由下式(I)表示的1,4-二氢吡啶衍生物的抗药性肿瘤细胞的药剂:其中R 1为可被取代的芳基; R 2和R 3可以相同或不同,各自为选自烷基,烷氧基羰基,芳氧基羰基,芳烷氧基羰基,氨基羰基,羟基羰基,甲酰基, 和氰基,其各自可以被取代; R4和R5是氢原子或选自低级烷基,羟甲基,氰基,氨基,甲酰基和卤素原子的成员; 并且R 6是选自烷基,芳烷基,烷氧基羰基和芳烷氧基羰基的基团,其各自可以被取代,并且各自的烷基部分也可以含有双键,三键或 杂原子及其与抗癌剂的组合。
摘要:
In an image forming system of the present invention, each of the information processing apparatuses receives an input whether print of the image forming job is to be held or executed, sets whether print of the image forming job is to be held or executed, generates a user packet, and transmits the generated user packet to the image forming apparatus, and the image forming apparatus receives the image forming job, identifies the information processing apparatus based on identification data, updates a queue management table, determines whether or not print of the image forming job received is instructed referring to the updated queue management table, and holds print of the image forming job and sequentially prints the image forming job. According to the image forming system of the present invention, a user can continuously execute a plurality of jobs at a desired timing.
摘要:
In facilities for the automatic assembly of mechanical parts, a parts supply system has a storing section for storing a tray loaded with parts, a conveying mechanism for conveying the tray from the storing section, and a circulation mechanism for circulating a tray carrier to be loaded with the tray along a circulation path which includes at least a tray loading position for receiving the tray conveyed by the conveying mechanism, a pars supply position for allowing a robot to pick up the parts stored in the tray, and a tray discharge position for discharging the tray. The device simplifies the mechanical arrangement, enhances high speed processing, and readily adapts to a change in the kind of parts and an increase or decrease in the number of parts.
摘要:
A copolymer latex for chipping-resistant aqueous paint capable of remarkably improving balance of chipping-resistance, strength of adherence with metal, water-resistance and high resistance for cycles of cool and heat is provided.This is achieved by a method for producing a copolymer latex using for chipping-resistant aqueous paint, the method comprising emulsion-polymerizing 20 to 80 parts by weight of a conjugated diene as a monomer, 0.5 to 15 parts by weight of an ethylenically unsaturated carboxylic acid as a monomer, 5 to 40 parts by weight of an aromatic vinyl compound as a monomer, 5 to 40 parts by weight of an unsaturated alkyl carboxylate as a monomer and optionally not more than 69.5 parts by weight of other compound having vinyl group copolymerizable therewith as a monomer based on 100 parts by weight in the total of the monomers, wherein 100 wt % of the amount of conjugated diene, 100 wt % of the amount of ethylenically unsaturated carboxylic acid, 95 to 50 wt % of the amount of aromatic vinyl compound and 95 to 50 wt % of the amount of the unsaturated alkyl carboxylate are added in the former stage of the emulsion-polymerization, and 5 to 50 wt % of the amount of the aromatic vinyl compound and 5 to 50 wt % of the amount of the unsaturated alkyl carboxylate are added at the later stage of emulsion-polymerization.
摘要:
An apparatus and method for copying a document in an image forming apparatus includes receiving a request to copy a document, scanning the document to form image data corresponding to the document, printing the document using the image data of the document, and storing the image data of the document in a storage area of the image forming apparatus. The document is reprinted using the image data stored in the storage area of the image forming apparatus if a request is received for at least one additional copy of the document. In addition, the image data of the document is deleted from the storage area if a predetermined event is detected after printing the document.
摘要:
A fixing device for an image forming apparatus includes a fixing heat roller having disposed therein a plurality of heater lamps and serving to press a paper sheet conveyed between the fixing heat roller and a pressure roller for heat fixing a toner image formed on the paper sheet. A control logic operates, in activating the heater lamps, to drive at least one of the heater lamps earlier than the other heater lamps and to drive the other heater lamps with a predetermined time delay. The at least one heater lamp of the plurality of heater lamps has a power consumption which is smaller than that of the other heater lamps.