摘要:
This invention relates to a process of producing organic catalysts that may comprise iminium or oxaziridinium moieties, cleaning compositions comprising such catalysts; and methods of using such catalysts and cleaning products containing such catalysts.
摘要:
Bleach boosters comprising quaternary imine zwitterions are disclosed. The bleach boosters increase bleaching effectiveness in lower temperature solutions and demonstrate superior color safety profiles. The bleach boosters are ideally suited for inclusion into bleaching compositions including those with detersive surfactants and enzymes. Also provided is a laundry additive product including quaternary imine zwitterions. A method for laundering a fabric employing the bleach boosters of the present invention is also disclosed.
摘要:
A process for the preparation of N-allyl compounds of the general formula I ##STR1## in which ##STR2## denotes a nitrogen-containing heterocyclic compound, R.sup.1, R.sup.3, and R.sup.4 independently denote hydrogen or C.sub.1 -C.sub.4 alkyl,R.sup.2 denotes hydrogen or methyl,n is equal to 1, 2, 3, or 4, andX denotes a water-solubilizing anion,wherein a compound of formula II ##STR3## is caused to react, in aqueous medium, with a compound of formula III ##STR4## in which A denotes a radical which can be eliminated as an anion. The compounds produced by the process of the invention are very well suited for use as brighteners in nickel electroplating.
摘要:
Novel organic mixed complexes are provided which have the general formulaD.sup.+.[A.TCNQ]wherein D.sup.+ is an N-alkylonium cation derived from a nitrogen-containing hetercyclic compound (D) selected from the group consisting of pyridines, guinolines, isoquinolines and imidazoles and [A.TCNQ] is an anion radical derived from a 2,5-bis[(alkoxycarbonyl)-ethyl]-7,7,8,8-tetracyanoquinodimethane (A) of the formula ##STR1## in which R is an alkyl group containing 1-10 carbon atoms, and 7,7,8,8-tetracyanoquinodimethane (TCNQ).
摘要:
Disclosed are novel enamine quaternary compounds of the formula ##STR1## wherein m=1, 2 or 3 and n=1, 2 or 3 with the proviso that m+n=3, 4 or 5; R.sup.1 and R.sup.2 are independently lower alkyl or hydrogen, and R.sup.3 and R.sup.4 are independently selected from the group consisting of lower alkyl, lower cycloalkyl lower alkyl, lower alkenyl, phenyl lower alkyl, thienyl lower alkyl, furyl lower alkyl, lower alkoxy lower alkyl, halogenated lower alkyl, lower alkyloyloxo or lower alkyloyloxy lower alkyl or wherein NR.sup.3 R.sup.4 together comprise a heterocycle ring; and wherein X.sup.- represents a pharmaceutically acceptable anion. Pharmaceutical compositions containing the same when administered to warm-blooded animals exhibit a muscle relaxant effect characterized by excellent onset and recovery times. Also disclosed are methods of making the enamine quaternary compounds.
摘要翻译:公开了下式的新型烯胺季化合物:其中m = 1,2或3,n = 1,2或3,条件是m + n = 3,4或5; R 1和R 2独立地为低级烷基或氢,R 3和R 4独立地选自低级烷基,低级环烷基低级烷基,低级烯基,苯基低级烷基,噻吩基低级烷基,呋喃基低级烷基,低级烷氧基低级烷基, 卤代低级烷基,低级烷氧基或低级烷氧基低级烷基,或其中NR 3 R 4一起构成杂环; 并且其中X代表药学上可接受的阴离子。 当对温血动物施用时,含有它们的药物组合物表现出以优异的起始和恢复时间为特征的肌肉松弛作用。 还公开了制备烯胺季铵化合物的方法。
摘要:
Compounds of the formula ##STR1## wherein: R.sup.5 is a bicyclic aryl or nitrogen-containing heteroaryl ring system such as naphthyl, quinolyl, isoquinolyl or tetrahydroisoquinolyl, optionally substituted by a wide variety of groups;R.sup.4 and R.sup.1 are preferably hydrogen but may be other groups andR.sup.2 and R.sup.3 are selected from alkyl, haloalkyl, alkenyl, haloalkenyl and alkynyl, show high general grass-killing activity with good selectivity to many broad-leaf crops and in some instances selectivity to small-grain cereals. Processes for the preparation of compounds of formula I, intermediates in the preparation of compounds I and the herbicidal properties of compounds I are described.
摘要:
A class of bicyclic nitrogen heterocyclic ether and thioether compounds exhibiting pharmacological activity including cytoprotective, H.sub.2 -antagonist, anti-secretory and anti-ulcerogenic activity, pharmaceutical compositions comprising these compounds, and methods for the treatment of gastrointestinal hyperacidity and ulcerogenic disorders in mammals using said compositions are disclosed.
摘要:
A nitrone is synthesized from a secondary amine by reacting a compound represented by the following general formula ##STR1## wherein R.sup.1 and R.sup.2 mean individually a hydrogen atom or an alkyl or aryl group and R.sup.3 denotes an alkyl or aryl group with a peroxide in the presence of a catalyst selected from the group consisting of tungsten compounds, molybdenum compounds, vanadium compounds, titanium compounds, palladium compounds, rhodium compounds, ruthenium compounds and nickel compounds. This process provides the nitrone by one-step oxidation of the secondary amine.
摘要:
Quaternary sulfoalkyl or sulfoalkenyl salts of tertiary amine bases are prepared by reacting the tertiary amine bases at elevated temperatures with a hydroxy alkane sulfonic acid or a hydroxyalkene sulphonic acid.
摘要:
Short acting reversible neuromuscular blocking agents of the formula (I) ##STR1## where B and C is preferably meta or maybe para ##STR2## where m is 2, 3 or 4 and is preferably 2,R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 are the same or different and are hydrogen or lower alkoxy of 1 to 4 carbon atomsY is lower alkyl of 1 to 4 carbon atomsn is 2, 3 or 4, most preferably 3, provided that at least one of R.sub.1 to R.sub.4 and one of R.sub.5 to R.sub.7 is lower alkoxy and X is a pharmaceutically acceptable anion. These neuromuscular blocking agents of formula I are useful upon administration to a patient in providing muscular relaxation in the patient during surgery and are normally intravenously administered in a pharmaceutically acceptable carrier.
摘要翻译:式(I)的短效可逆神经肌肉阻滞剂其中B和C优选为间位或可能对位,其中m为2,3或4,优选为2,R 1,R 2,R 3, R 4,R 5,R 6和R 7相同或不同,为氢或1至4个碳原子的低级烷氧基。Y为1至4个碳原子的低级烷基,n为2,3或4,最优选为3,条件是至少 R 1至R 4中的一个和R 5至R 7中的一个为低级烷氧基,X为药学上可接受的阴离子。 式I的神经肌肉阻滞剂在给予患者时在用于在手术期间在患者中提供肌肉松弛时是有用的,并且通常在药学上可接受的载体中静脉内施用。