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61.
公开(公告)号:US4910316A
公开(公告)日:1990-03-20
申请号:US244226
申请日:1988-09-14
申请人: Hans-Joachim Diehr , Gunther Beck
发明人: Hans-Joachim Diehr , Gunther Beck
IPC分类号: C07B61/00 , B01J31/02 , C07D277/20 , C07D277/32
CPC分类号: C07D277/32
摘要: A process for preparing 2,4-dichloro-5-dichloromethyl-thiazole of the formula ##STR1## which comprises reacting 2,4-dichloro-5-thiazole-carboxaldehyde of the formula ##STR2## with thionyl chloride (SOCl.sub.2) in the presence of a halogenating catalyst at a temperature between 0.degree. C. and 100.degree. C. Preferred catalysts are aprotic organic nitrogen or phosphorus compounds. The products are directly obtained in high yield and purity so they can be directly used as bactericides or as intermediates for herbicides.
摘要翻译: 制备式(I)的2,4-二氯-5-二氯甲基 - 噻唑的方法,其包括使式II(II)的2,4-二氯-5-噻唑 - 甲醛与亚硫酰氯 (SOCl 2)在卤化催化剂存在下,在0℃至100℃之间的温度下进行。优选的催化剂是非质子有机氮或磷化合物。 产品直接以高产率和纯度获得,因此可直接用作杀菌剂或作为除草剂的中间体。
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62.
公开(公告)号:US4788291A
公开(公告)日:1988-11-29
申请号:US826479
申请日:1986-02-05
IPC分类号: A01N43/78 , C07D277/20 , C07D277/34 , C07D417/12
CPC分类号: C07D417/12 , C07D277/34
摘要: Herbicidally active novel 4,5-disubstituted 1,3-thiazol-2-yloxyacetamides of the formula ##STR1## in which R.sup.1 is fluorine or chlorine,R.sup.2 is alkyl or halogenoalkyl, andR.sup.3 and R.sup.4 each independently is alkyl, alkenyl, alkinyl, optionally substituted cycloalkyl, optionally substituted cycloalkenyl, halogenoalkyl, alkoxyalkyl, alkoxyalkyleneoxy, alkoxy, aralkyl or optionally substituted aryl, orR.sub.3 and R.sub.4, conjointly with the nitrogen atom to which they are bonded form an optionally substituted, heterocyclic ring which can contain further hetero-atoms.
摘要翻译: 式“IMAGE”的除草活性的新型4,5-二取代的1,3-噻唑-2-基氧基乙酰胺,其中R 1是氟或氯,R 2是烷基或卤代烷基,R 3和R 4各自独立地是烷基,烯基,炔基, 任选取代的环烷基,任选取代的环烯基,卤代烷基,烷氧基烷基,烷氧基亚烷基氧基,烷氧基,芳烷基或任选取代的芳基,或R 3和R 4与它们所键合的氮原子结合形成任选取代的杂环, 原子
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公开(公告)号:US4627174A
公开(公告)日:1986-12-09
申请号:US725048
申请日:1985-04-19
摘要: Glowing coke descending through a cooling duct in a coking plant is quenched by two gas flows respectively traversing an upper compartment and a lower compartment of the duct, the two compartments meeting at a restricted gate for the passage of the coke. At least the lower gas flow, passing in countercurrent to the descending coke charge, is also circulated through a drying and preheating oven for coal to be fed to a coke-oven battery of the plant, thus containing some water vapor. When the upper flow is also constituted by coal-drying gas, it is passed downward through the upper compartment in order to reduce the height of a high-temperature zone in which combustion and thus loss of coke could occur. The coke gate is formed by a funnel-shaped upper partition and an upwardly pointing conical lower partition between which a scavenger gas passes in cross-flow.
摘要翻译: 通过焦化装置中的冷却管道下降的发光焦炭通过分别穿过管道的上隔室和下隔室的两个气流骤冷,两个隔室在限制门处会合以供焦炭通过。 至少与下降焦炭装置逆流通过的较低气体流量也通过干燥和预热炉循环,以将煤供给到设备的焦炉电池,从而含有一些水蒸汽。 当上部流动也由干燥气体构成时,其通过上部区域向下通过,以便降低可能发生燃烧和因此可能发生焦炭的高温区域的高度。 焦炭门由漏斗形的上部隔板和向上指向的圆锥形下部隔板形成,在该隔板中,清除剂气体在其间交叉流动。
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公开(公告)号:US4369186A
公开(公告)日:1983-01-18
申请号:US39978
申请日:1979-05-17
申请人: Gunther Beck , Klaus Sasse , Helmut Heitzer , Ludwig Eue , Robert R. Schmidt , Hans Scheinpflug , Ingeborg Hammann , Wilhelm Brandes
发明人: Gunther Beck , Klaus Sasse , Helmut Heitzer , Ludwig Eue , Robert R. Schmidt , Hans Scheinpflug , Ingeborg Hammann , Wilhelm Brandes
IPC分类号: A01N43/50 , A01N43/90 , C07D233/68 , C07D233/90 , C07D401/14 , C07D403/04 , C07D405/12 , C07D413/04 , C07D471/14 , C07D487/04 , C07D487/14 , C07D233/66
CPC分类号: C07D471/14 , C07D233/68 , C07D233/90 , C07D487/04 , C07D487/14
摘要: 4,5-Dichloroimidazole-2-carboxylic acid derivatives of the formula ##STR1## in which the group ##STR2## represents a carbon atom which has three bonds to hetero-atoms, and their salts with bases, possess insecticidal, acaricidal, fungicidal, nematicidal and herbicidal properties.
摘要翻译: 式(I)的4,5-二氯咪唑-2-羧酸衍生物,其中基团“IMAGE”表示与杂原子具有三个键的碳原子,其与碱的盐具有杀虫,杀螨 ,杀真菌,杀线虫和除草性。
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公开(公告)号:US4309253A
公开(公告)日:1982-01-05
申请号:US182324
申请日:1980-08-28
摘要: To increase the temperature at which a tar separator operates which separates tar from condensate obtained by cooling coking gas produced by coking preheated coal, the condensate is preheated by heat exchange with the coking gas entering a raw gas cooler and is then admitted into the coking gas collecting main of the coking ovens, from which it passes to the tar separator. A method and an apparatus are disclosed.
摘要翻译: 为了提高焦油分离器操作的温度,其将焦油与通过由焦化预热煤产生的冷凝焦炭获得的冷凝液分离,通过与进入原料气体冷却器的焦化气进行热交换而将冷凝物预热,然后进入焦化气体 收集焦化炉的主体,从其中通过焦油分离器。 公开了一种方法和装置。
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公开(公告)号:US4293331A
公开(公告)日:1981-10-06
申请号:US101297
申请日:1979-12-07
申请人: Gunther Beck , Helmut Heitzer , Klaus Lurssen
发明人: Gunther Beck , Helmut Heitzer , Klaus Lurssen
IPC分类号: A01N37/38 , A01N37/30 , C07C67/00 , C07C231/00 , C07C231/08 , C07C233/91 , A01N37/18 , C07C103/50
CPC分类号: A01N37/30
摘要: Acyloxamide compounds of the formula ##STR1## in which R is chlorine, alkyl of from 1 or 2 carbon atoms or chloroalkyl of from 1 or 2 carbon atoms and 1 to 5 chlorine atomse.g., 2,2-dichloropropionyl-oxamide and trichloroacetyl-oxamide are outstandingly effective as plant growth regulants. spThis is a continuation of application Ser. No. 964,223 filed Nov. 27, 1978, abandoned.
摘要翻译: 式中:R为氯的1〜2个碳原子的烷基或1〜2个碳原子和1〜5个氯原子的氯烷基,例如2,2-二氯丙酰基 - 酰胺和三氯乙酰基酰胺 作为植物生长调节剂是非常有效的。
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公开(公告)号:US4234722A
公开(公告)日:1980-11-18
申请号:US34714
申请日:1979-04-30
申请人: Klaus Sasse , Gunther Beck , Ludwig Eue , Robert R. Schmidt
发明人: Klaus Sasse , Gunther Beck , Ludwig Eue , Robert R. Schmidt
IPC分类号: A01N47/22 , C07D233/68 , C07D233/90 , C07D487/14 , C07D417/06 , C07D403/06 , C07D413/06
CPC分类号: C07D487/14 , A01N47/22 , C07D233/68 , C07D233/90
摘要: A 4,5-dichloro-imidazole-1-carboxylic acid aryl ester of the formula ##STR1## in which X represents a group ##STR2## in which R.sup.2 and R.sup.3 conjointly with the adjoining nitrogen atom form a morpholine, thiamorpholine, or piperazine ring,Y represents halogen, alkyl with 1 to 6 carbon atoms, trifluoromethyl, alkoxy with 1 to 6 carbon atoms, alkylmercapto with 1 to 6 carbon atoms, nitro, cyano or ##STR3## in which R.sup.4 represents alkyl with 1 to 6 carbon atoms and n represents 0, 1, 2, 3, 4 or 5,which possesses plant protection properties especially herbicidal and plant growth regulant properties.
摘要翻译: 式(I)的4,5-二氯 - 咪唑-1-羧酸芳基酯其中X代表一个基团,其中R 2和R 3与相邻的氮原子结合形成吗啉,硫吗啉, 或哌嗪环,Y表示卤素,具有1至6个碳原子的烷基,三氟甲基,具有1至6个碳原子的烷氧基,具有1至6个碳原子的烷基巯基,硝基,氰基或者其中R 4表示具有1至6个碳原子的烷基 碳原子,n表示0,1,2,3,4或5,其具有植物保护性,特别是除草和植物生长调节性质。
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公开(公告)号:US4146261A
公开(公告)日:1979-03-27
申请号:US876107
申请日:1978-02-08
申请人: Franz Edmaier , Gunther Beck , Peter Kuster
发明人: Franz Edmaier , Gunther Beck , Peter Kuster
CPC分类号: F16B7/02 , F01D25/243 , F16B2/14 , F05D2230/64
摘要: A clamping arrangement for clamping connecting flanges of two machine housings which includes a number of tightening claws or clamping shoes distributed about a circumference of the connecting flanges for clamping the connecting flanges together. Tightening surfaces are provided on the tightening claws or clamping shoes and the connecting flanges for drawing the connecting flanges together. At least one radially extending bolt is provided for each of the tightening claws or clamping shoes with the bolt passing through an associated tightening claw or clamping shoe.
摘要翻译: 用于夹紧两个机器壳体的连接凸缘的夹紧装置,其包括围绕连接凸缘的圆周分布的多个紧固爪或夹紧爪,用于将连接凸缘夹紧在一起。 紧固表面设置在紧固爪或夹紧鞋和连接法兰上,用于将连接法兰拉在一起。 为每个紧固爪或夹紧鞋提供至少一个径向延伸的螺栓,其中螺栓穿过相关联的紧固爪或夹紧鞋。
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公开(公告)号:US4125723A
公开(公告)日:1978-11-14
申请号:US851309
申请日:1977-11-14
申请人: Gunther Beck , Helmut Heitzer
发明人: Gunther Beck , Helmut Heitzer
IPC分类号: C07D217/06 , C07D239/30 , C07D239/24
CPC分类号: C07D239/30
摘要: Process for the preparation of tetrachloropyrimidine, characterized in that compounds of the formula ##STR1## wherein R = a radical which can be split off under the reaction conditions andR' = optionally substituted lower allyl radical, are reacted with chlorine or agents which release chlorine, preferably at temperatures from 0.degree. to 150.degree. C and using more than 7.5 mols of chlorine, preferably 8 to 9 mols of chlorine.
摘要翻译: 制备四氯嘧啶的方法,其特征在于其中R =可在反应条件下分离的基团和R'=任选取代的低级烯丙基的式“IMAGE”化合物与氯或释放氯的试剂反应 ,优选在0℃至150℃的温度下,使用大于7.5摩尔的氯,优选8至9摩尔的氯。
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70.
公开(公告)号:US4067721A
公开(公告)日:1978-01-10
申请号:US734230
申请日:1976-10-20
申请人: Gunther Beck , Helmut Heitzer , Klaus Lurssen
发明人: Gunther Beck , Helmut Heitzer , Klaus Lurssen
IPC分类号: A01N43/50 , A01P21/00 , C07D233/66 , C07D233/72 , A01N9/22 , C07D233/02
CPC分类号: C07D233/66
摘要: New imidazolidinedione compounds of the formula ##STR1## in which R is chlorine, alkyl of 1 or 2 carbon atoms or chloroalkyl of 1 or 2 carbon atoms and 1 to 5 chlorine atomsAre outstandingly effective as plant growth regulants and have surprisingly been found to exhibit substantially greater activity than conventional materials of this type.
摘要翻译: 式(I)的新的咪唑烷二酮化合物,其中R是氯,1或2个碳原子的烷基或1或2个碳原子和1至5个氯原子的氯代烷基,作为植物生长调节剂是非常有效的,并且具有惊人的 与此类型的常规材料相比,本次展会大幅度增加。
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