Abstract:
Provided are dithiol mucolytic agents. These agents increase the liquefaction of mucus in a patient with excessive mucus or mucus with increased viscoelastic, cohesive, or adhesive properties. Also provided are a variety of methods of treatment using these inventive mucolytic agents.
Abstract:
The present invention relates to a near infrared absorbent consisting of a novel dithiol metal complex, a method for preparing said dithiol metal complex, and an optical filter and a thermal infrared shielding filter containing said near infrared absorbent. The near infrared absorbent of the present invention consists of a dithiol metal complex that selectively absorbs near infrared only, and as said dithiol metal complex has improved solubility with respect to organic solvents, efficient mixing is accomplished with organic materials including polymeric resin, etc., which are mixed when manufacturing an optical filter, so that sufficiently superior performance of rear infrared absorption of said dithiol metal complex is exhibited, and a novel near infrared absorbent is prepared, the near infrared absorption capability whereof does not deteriorate over a long period. Furthermore, the near infrared absorbent of the present invention is provided and manufactured either through a manufacturing process step or in a separate master batch form; thus, it may be usefully utilized for an optical filter, particularly a thermal infrared shielding filter using a near infrared absorption dye and having both selective near infrared shielding effects that are superior to existing coating-type films, and excellent high temperature stability.
Abstract:
본 발명은 신규 디티올계 금속 착화합물로 이루어진 근적외선 흡수제, 상기 디티올계 금속 착화합물의 제조방법 및 상기 근적외선 흡수제를 함유한 광학 필터 및 열적외선 차폐 필터에 관한 것이다. 본 발명의 근적외선 흡수제는 선택적으로 근적외선만을 흡수하는 디티올계 금속 착화합물로 이루어지며, 상기 디티올계 금속 착화합물이 유기용매에 대한 용해성이 개선됨에 따라, 광학 필터 제조 시, 혼용되는 고분자 수지 등의 유기재료와의 효율적인 혼합이 실현되어, 상기 디티올계 금속 착화합물의 우수한 근적외선 흡수성능이 충분히 발휘되고, 장시간에 걸쳐 근적외선 흡수 능력이 저하되지 않는 신규한 근적외선 흡수제를 제조하고, 나아가, 본 발명의 근적외선 흡수제가 제조공정 단계 또는 별도의 마스터 배치 형태로 제공하여 제조함으로써, 종래 코팅방식의 필름보다 선택적 근적외선 차폐효과가 우수하고, 고온 안정성이 우수한 근적외선 흡수염료를 이를 이용한 광학 필터 특히, 열적외선 차폐 필터에 유용하게 활용될 수 있다.
Abstract:
The instant invention relates to a composition comprising a) an organic material which is susceptible to oxidative, thermal or light-induced degra- dation, and b) at least one compound of the formula (I) wherein the general symbols are as defined in claim 1; especially wherein at least one of the radicals R 2 , R 3 or R 4 is is -CH 2 -CH(CH 3 )-S(O) p -R 12 , -CH 2 -CH 2 -CH 2 -S(O) p -R 12 , -CH 2 -CH(R 11 )-CH 2 -R 12 or -CH 2 -CH=CH-R 12 , R 11 is hydrogen or halogen, R 12 is a monovalent perfluorinated alkyl or alkenyl, linear or branched organic radical having four to twenty fully fluorinated carbon atoms; or -CH 2 CH 2 (CF 2 ) m CF 3 , m is 3 to 12, and p is 0, 1 or 2. The compounds of the formula I are useful as reducers of surface energy for organic mat- erials, for example synthetic polymer. Polymers with such a reduced surface energy possess an "easy-to-clean", "self-cleaning" "antisoiling", "soil-release" "antigraffiti", "oil resistance", "solvent resistance", "chemical resistance", "self lubricating", "scratch resistance", "low moi- sture absorption", "dirt pickup resistance", "slip properties" and "hydrophobic surface"; and anti-adhesion properties against proteins and against microorganism such as for example bacteria, fungi and algae.
Abstract:
Verfahren zum Entfernen von Hornsubstanzen aus Häuten toter Tiere, dadurch gekennzeichnet, dass man Häute toter Tiere mit mindestens einer Substanz der allgemeinen Formel (I) oder mindestens einem korrespondierenden Alkalimetall-, Erdalkalimetall-, Ammonium- oder Phosphoniumsalz behandelt, wobei die Variablen wie folgt definiert sind: R 1 , R 4 gleich oder verschieden und gewählt aus Wasserstoff, C 6 -C 14 -Aryl und C 1 -C 12 -Alkyl, unsubstituiert oder substituiert mit einer oder mehreren SH- oder OH-Gruppen, R 2 , R 3 gleich oder verschieden und gewählt aus Wasserstoff, C 6 -C 14 -Aryl und C 1 -C 12 -Alkyl, unsubstituiert oder substituiert mit einer oder mehreren SH- oder OH-Gruppen, wobei mindestens ein Rest R 2 oder R 3 von Wasserstoff verschieden ist oder R 1 und R 4 von Wasserstoff verschieden sind, und wobei jeweils zwei vicinale Reste R 1 bis R 4 gemeinsam C 3 -C 10 -Alkylen bedeuten können, R 5 gewählt aus Wasserstoff, C 1 -C 12 -Alkyl, H-C=O oder C 1 -C 4 -Alkyl-C=O, X 1 , X 2 , X 3 und X 4 gewählt aus OH, SH und NHR 5 , wobei für den Fall, dass R 1 bis R 4 mindestens ein Schwefelatom enthält, mindestens ein X 1 bis X 4 SH bedeutet, und für den Fall, dass R 1 bis R 4 kein Schwefelatom enthält, mindestens zwei X 1 bis X 4 SH bedeuten.
Abstract:
Pesticidal 1,4-diaryl-2,3-difluoro-2-butene compounds of formula (I) wherein Ar is phenyl, 1- or 2-naphtyl or a 5- or 6-membered heteroaromatic ring all of which aromatic systems may be optionally substituted; is C2-C6-alkenyl, C4-C6-cycloalkenyl or C1-C2-alkoxy-C2-C6-alkyl; and Ar1 is phenoxyphenyl, phenyl, biphenyl, phenoxypyridyl, benzylpyridyl, benzylphenyl, benzoylphenyl, 1- or 2-naphthyl, or a 5 or 6-membered heteroaromatic ring all of which aromatic systems may be optionally substituted, intermediates and methods for the preparation of compounds of formula (I) and compositions and methods comprising the compounds and compositions for the control of insect and acarid pests.
Abstract:
This invention generally relates to nanocrystal compounds, and linker arm for nanocrystal compounds that attach the nanocrystals to the organic compounds. The nanocrystal compound comprises a nanocrystal, linker arm, and organic compound. Preferably, the organic compound is a biologically active compound that can provide a fluorescent sensor. Preferably, the linker arm is a carbon chain with an attachment point for the nanocrystal and an attachment point for the organic compound. Specifically, the nanocrystal is attached to the linker arm through a R3 group and the organic compound is attached to the linker arm through a R2 group. R2 is a bond or selected from the group consisting of carbonyl, O, NH, S, CONH, COO, S, C1-10 alkyl, carbamate, and thiocarbamate. R3 is selected from the group consisting of: SH, O(CH2(n)O)nSH, NH(CH2(n)O)nSH, NH(CH2(n)NH)SH, S(CH2(n)O)nSH, S(CH2(n)S)SH, anda polyether chain. n is 1-10. S is attached to the nanocrystal.
Abstract:
This invention relates to novel compounds that are liver selective glucocorticoid receptor antagonists, to methods of preparing such compounds, and to methods for using such compounds in therapy and in the regulation of metabolism, especially lowering blood glucose levels. The compounds referred to are compounds according to the formula (I).
Abstract:
Naphthyloxyacetic acid derivatives represented by general formula (I), wherein A represents H, -(alkylene)COOR , -(alkylene)CONR R , -(alkylene)OH, -(alkylene)tetrazolyl or -(alkylene)-CN; E represents a single bond or alkylene; G represents -S-, -SO-, -SO2-, -O- or -NR -; L represents alkylene, -(CH2)m-CH=CH-(CH2)n- or -(CH2)x-CH(OH)-(CH2)y-; M represents phenyl, phenyl-(thio, oxy, amino), diphenylmethyl or diphenylmethyl(thio, oxy, amino). The compound (I) binds to PGE2 receptors and exhibit an antagonistic or agonistic effect thereon. Thus, it is useful as a hyperlipemia inhibitor, a medecine for preventing abortion, an analgetic agent, an antidiarrheal, a drug for sleep induction, a diuretic agent, an antidiabetic agent, an interrupting agent, a purgative, an antiulcer agent, a drug for gastritis, a hypotensive drug, etc.