41 |
fulvalenes derivatives |
DE3666039 |
1986-04-25 |
DE3666039D1 |
1989-11-09 |
INOKUCHI HIROO; SAITO GUNJI; SEKI KAZUHIKO; MORI TAKEHIKO |
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42 |
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DD27120184 |
1984-12-20 |
DD248583A1 |
1987-08-12 |
FANGHAENEL EGON; KUEHNEMUND KARL-HEINZ; RICHTER ANDREAS |
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43 |
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DD25145883 |
1983-05-31 |
DD215783A1 |
1984-11-21 |
FANGHAENEL EGON; RICHTER ANDREAS M; KUEHNEMUND KARL-HEINZ |
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44 |
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DD24488482 |
1982-11-16 |
DD211356A1 |
1984-07-11 |
FANGHAENEL EGON; TSCHOETSCH CHRISTOPH; RICHTER ANDREAS M |
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45 |
FR2372824B1 - |
FR7723003 |
1977-07-21 |
FR2372824B1 |
1980-03-28 |
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46 |
COUPLING OF MOLECULAR UNITS BY DESELENIZATION OF SELENOCARBONYL OUNDS |
CA223170 |
1975-03-21 |
CA1058624A |
1979-07-17 |
ENGLER EDWARD M; PATEL VISHNUBHAI V |
of the Invention Organic molecules can be coupled via their selenocarbonyl derivatives. Generally, the synthesis can be described by the following reaction equation: where can be a cyclic or heterocyclic organic compound and R can be alkoxy, phenoxy or phenyl, preferably CH3O, C2H5O, C6H5O, C6H5 and the like. The reaction is usually carried out in a refluxing solvent, the choice of the solvent being determined by the stability and by the ease of coupling of a particular substrate. Groups that tend to stabilize the selenocarbonyl require higher boiling solvents and longer refluxing times. Aromatic solvents, such as benzene or toluene are well-suited for the coupling reaction. In some cases, refluxing the substrate in the alkoxy-phosphorus base as solvent may be advantageous. This new coupling procedure permits the synthesis of the hitherto unknown compounds: tetraselenofulvalene (TScF), the selenium analogue of tetrathiofulvalene (TTF), and disolenodithiofulvalene (DSeDTF). Highly conducting char?e transfer salts of tetraselenofulvalere and diselenodithiofulvalene with totracyano-p-quinodimethane have also been prepared. The materials of this invention are useful in the organic electronic devices described the United States Patent No. 3,953,874, issued April 27, 1970, to Arieh Aviram et al. and assigned to the same assignee as is the present application. |
47 |
FR2273811B1 - |
FR7514036 |
1975-04-29 |
FR2273811B1 |
1977-07-08 |
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48 |
A process for producing di- (polychlorbenzo) -thiophenen, -1, 4-Dithiins and -1, 4-oxathiins |
DEF0033912 |
1961-05-12 |
DE1222508B |
1966-08-11 |
KLUG DR HELMUT |
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49 |
A process for preparing highly chlorinated aryl sulfides |
DEF0031716 |
1960-07-21 |
DE1123663B |
1962-02-15 |
KLUG DR HELMUT |
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50 |
ESTRY CHOLINY |
PL10790043 |
2010-06-15 |
PL2442645T3 |
2015-02-27 |
GARNER WILLIAM; GARNER MARGARET; MINNO GEORGE; GOODEN DAVID |
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CHOLINESTERE |
DK10790043 |
2010-06-15 |
DK2442645T3 |
2014-11-24 |
GARNER WILLIAM; GARNER MARGARET; MINNO GEORGE; GOODEN DAVID |
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52 |
Heterocyclic compounds for use in the treatment of disorders of the urinary tract |
DK02782863 |
2002-10-07 |
DK1432701T3 |
2006-05-08 |
CORBETT JEFF W; LEONARDI AMEDEO; MOTTA GIANNI; TESTA RODOLFO; RIVA CARLO |
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53 |
SPECIFIC KINASE INHIBITORS |
CA2581375 |
2005-09-26 |
CA2581375A1 |
2006-04-06 |
LAU JANICE; HUTCHINSON RICHARD C; SUNDERMANN KURT F; SANTI DANIEL V; REID RALPH C |
Resorcylic acid lactones having a C5-C6 cis double bond and a ketone at C7 and other compounds capable of Michael adduct formation are potent and stable inhibitors of a subset of protein kinases having a specific cysteine residue in the ATP binding site. |
54 |
1,2-DIOXETANOS QUIMIOLUMINISCENTES MEJORADOS. |
MX9802120 |
1998-03-18 |
MX9802120A |
1998-11-30 |
BRONSTEIN IRENA; EDWARDS BROOKS; SPARKS ALISON; VOYTA JOHN C |
Se proporcionan dioxetanos que pueden ser activados por bases los cuales pueden ser usados para detectar la liberacion de bases de varios marcadores, así como un medio para detectar la presencia de una base liberada por procesos físicos o naturales, para calibrar aparatos de medicion de luz y determinar la cantidad de un agente reductor u oxidante presente en la muestra. |
55 |
Cyclic organoselenium compounds, their preparation and their uses |
AU5860598 |
1997-12-23 |
AU5860598A |
1998-07-31 |
ERDELMEIER IRENE; TAILHAN-LOMONT CATHERINE; MOUTET MARC; CHAUDIERE JEAN; YADAN JEAN-CLAUDE |
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56 |
Fast photographic silver halide emulsion |
DE19616498 |
1996-04-25 |
DE19616498A1 |
1997-10-30 |
BERGTHALLER PETER DR; BORST HANS-ULRICH DR |
In a photographic silver halide emulsion, (a) >= 50% of the projected area consists of tabular crystals with an aspect ratio of >= 3 and (b) the emulsion is ripened with telluronium compound(s) (I) of formula R1-Te<+>(R2)-R3 X<-> (IA) or R1-Te(R2)(R3)-X (IB); in which R1, R2 = alkyl, aryl, aralkyl, hetaryl, hetaralkyl; or TeR1R2 = a 5-7-membered ring; R3 = optionally substituted alkyl, cycloalkyl or aryl; X = an anionic group or a group released as anion. |
57 |
MACROCYCLIC THIOETHER LIGANDS AND THEIR USE AS INTERMEDIATES FOR BINDING IONS TO SUBSTRATES |
CA2105872 |
1992-03-19 |
CA2105872A1 |
1992-09-21 |
BLOWER PHILIP J; RICHARDSON ADRIAN P; SMITH RAYMOND J |
2105872 9216520 PCTABS00016 1,4,7-Trithiacyclononane (9S3) and related compounds of formula (I), where one T is S or Se or Te, another T is S or Se or Te and the third T is S, Se, Te, >PX or >AsX, X being a univalent atom or group, and where A1 is -C2H4- or (a), or -C3H6-, A2 is -C2H4- or (a), and A3 is -C2H3R- or (b), or except when A1 is -C3H6-, -C3H5R-, where R is alkyl or substituted alkyl or, if the third T contains P or As, R may also be H, may be substituted with a linker group which can bind to a substrate such as a protein and which itself retains co-ordinating functionality to chelate a radionuclide for diagnosis or therapy. |
58 |
|
DD25145783 |
1983-05-31 |
DD215782A1 |
1984-11-21 |
FANGHAENEL EGON; RICHTER ANDREAS M; KUEHNEMUND KARL-HEINZ |
|
59 |
A METHOD OF FABRICATING DITHIAFULVEN GEMINAL DITHIOLATE COMPOUNDS AND THEIR SELENIUM ANALOGS |
DE3065582 |
1980-04-10 |
DE3065582D1 |
1983-12-22 |
ENGLER EDWARD MARTIN; PATEL VISHNUBHAI VITTHALBHAI; SCHUMAKER ROBERT RHEES |
|
60 |
HETEROFULVALENE GEMINAL DITHIOLATE COMPOUNDS AND THEIR SELENIUM AND TELLURIUM ANALOGS AND A METHOD OF FABRICATING THE SAME |
CA348150 |
1980-03-21 |
CA1155860A |
1983-10-25 |
ENGLER EDWARD M; PATEL VISHNUBHAI V; SCHUMAKER ROBERT R |
The invention is directed to novel heterofulvalence geminal dithioiate compounds and their selenium and tellurium analogs having the general formula Wherein X is selected from S, Se and Te. R is selected from hydrogen, alkyl, aryl, or together form a ring of carbon atoms, cyano and dithiocarbonate groups and R1 is selected from alkali, alkaline earth and transition metals, alkyl, aryl, cyclic and heterocyclic groups. A novel method for preparing these compounds is also provided. |