201 |
Process for the preparation of heterosubstituted acetals |
DE59508615 |
1995-03-16 |
DE59508615D1 |
2000-09-14 |
LANDSCHEIDT DR; KLAUSENER DR |
|
202 |
Modified phosphorous intermediates to provide functional groups on the 5 'end of oligonucleotides |
DK92306477 |
1992-07-15 |
DK0523978T3 |
1999-11-01 |
JONES DAVID S; HACHMANN JOHN P; CONRAD MICHAEL J; COUTTS STEPHEN; LIVINGSTON DOUGLAS ALAN |
|
203 |
|
ID990590 |
1997-12-26 |
ID22281A |
1999-09-30 |
USUI HIROYUKI; KAGECHIKA KATSUJI; NAGASHIMA HAJIME |
|
204 |
Modified phosphorous intermediates for providing functional groups on the 5' end of oligonucleotides |
GR990401353 |
1999-05-19 |
GR3030260T3 |
1999-08-31 |
JONES DAVID S; HACHMANN JOHN P; CONRAD MICHAEL J; COUTTS STEPHEN; LIVINGSTON DOUGLAS ALAN |
|
205 |
New sulfur pentafluoride derivatives |
DE19748108 |
1997-10-31 |
DE19748108A1 |
1999-05-06 |
KIRSCH PEER DR; TARUMI KAZUAKI DR; KRAUSE JOACHIM DR |
New sulfur pentafluoride derivatives for use as components of liquid crystal media. Sulfur pentafluoride derivatives of formula (I) are new. R<1> = H, 1-12C alkyl or 2-12C alkenyl (both optionally substituted with one CN or CF3 group or at least one halogen and/or optionally having one or more non-adjacent CH2 groups replaced by O, S, CO, cyclobutane- 1,3-diyl, COO, OCO or OCOO); A<1>, A = (a) trans-1,4- cyclohexylene (optionally with one or more non-adjacent CH2 replaced by O and/or S), (b) 1,4-phenylene (optionally with 1 or 2 CH replaced by N), (c) 1,4-bicyclo(2.2.2)octylene, piperidine-1,4-diyl, naphthalene-2,6-diyl or its decahydro or 1,2,3,4-tetrahydro derivative, or (d) 1,4-cyclohexenylene, in which groups (a), (b) and (d) may also be substituted with CN, Cl or F; Q = -CF2CF2-, -C equivalent to C- or (trans) -CX<1>=CX<2>-; X<1>, X<2> = H or F; Z = -COO-, -OCO-, -CH2O-, -O-, -OCH2-, -CH2CH2-, -CH=CH-, -C equivalent to C-, a single bond, (trans) -(CF=CF)u- or -(CF2)v-; u, n = 1, 2 or 3; and v = 2, 3 or 4. Independent claims are also included for (a) a liquid crystalline (LC) medium with at least two LC components, containing at least one compound (I); (b) LC display elements containing such LC media; and (c) electro-optical display elements containing such LC media as the dielectric. |
206 |
Compounds retroviral protease inhibitors. |
ES90109319 |
1990-05-17 |
ES2119737T3 |
1998-10-16 |
KEMPF DALE J; NORBECK DANIEL W; ERICKSON JOHN W; CODACOVI LYNN M; SHAM HING LEUNG; PLATTNER JACOB J |
UN COMPONENTE INHIBIDOR DE PROTASA RETROVIRAL DE LA FORMULA AXB O SU SAL ACEPTABLE FARMACEUTICAMENTE, SUS PRODUCTOS O ESTERES, EN DONDE X ES UN GRUPO ENLAZADOR; A ES (1)AMINO SUSTITUIDO, (2)CARBONIL SUSTITUIDO, (3)IMINO FUNCIONALIZADO, (4)ALQUIL FUNCIONALIZADO, (5)ACIL FUNCIONALIZADO, (6)HETEROCICLICO FUNCIONALIZADO O (7)ALQUIL(HETEROCICLICO) FUNCIONALIZADO; YB ES (1)CARBONIL SUSTITUIDO INDEPENDIENTEMENTE DEFINIDO COMO EN ESTO; (2)AMINO SUSTITUIDO INDEPENDIENTEMENTE DEFINIDO COMO EN ESTO, (3)IMINO FUNCIONALIZADO INDEPENDIENTEMENTE DEFINIDO COMO EN ESTO, (4)ALQUIL FUNCIONALIZADO INDEPENDIENTEMENTE DEFINIDO COMO EN ESTO, (5)ACIL FUNCIONALIZADO INDEPENDIENTEMENTE DEFINIDO COMO EN ESTO, (6)HETEROCICLICO FUNCIONALIZADO INDEPENDIENTEMENTE DEFINIDO COMO EN ESTO O (7)ALQUIL(HETEROCICLICO) FUNCIONALIZADO INDEPENDIENTEMENTE DEFINIDO COMO EN ESTO. |
207 |
N,N'-substituted imidodicarbonimidic diamides derived from hydroxylamines and pharmaceutical compositions containing them |
IL10448493 |
1993-01-22 |
IL104484A |
1998-07-15 |
|
|
208 |
Polythiols viscosity low and applications |
DE69307890 |
1993-05-17 |
DE69307890T2 |
1997-06-05 |
CAMERON RANDY; ZOOK JONATHAN |
|
209 |
The polythiol of low viscosity and process for its preparation |
DK93915140 |
1993-05-17 |
DK0649404T3 |
1997-04-14 |
CAMERON RANDY; ZOOK JONATHAN |
|
210 |
|
AT93915140 |
1993-05-17 |
ATE148452T1 |
1997-02-15 |
CAMERON RANDY; ZOOK JONATHAN |
|
211 |
NOVEL VINYL SULFIDE COMPOUNDS AND A PROCESS FOR THEIR PREPARATION |
CA2222788 |
1996-06-19 |
CA2222788A1 |
1997-01-09 |
AKHAVAN-TAFTI HASHEM; ARGHAVANI ZAHRA; EICKHOLT ROBERT A |
Vinyl sulfides bearing protected arlyoxy substituents and a process for their preparation are provided. In the process a vinyl sulfide is formed by coupling a ketone compound and a thioester compound with a low valent titanium reagent to form both carbon-carbon bonds in the same step. The vinyl sulfide compounds are useful as intermediates which are convertible into triggerable sulfursubstituted dioxetanes by addition of oxygen to the double bond. The sulfursubstituted dioxetanes additionally are useful for producing chemiluminescence or for further conversion into triggerable alkoxy, alkenyloxy, alkynyloxy, aryloxy, aralkyloxy or acyloxy-substituted dioxetanes. Triggerable dioxetanes are useful for producing chemiluminescence and in detecting activating agents in assays such as immunoassays and nucleic acid hybridization assays. |
212 |
Reactive dyes, their preparation and use |
DE59303537 |
1993-04-23 |
DE59303537D1 |
1996-10-02 |
BOOTZ KONRAD DR; HOPPE MANFRED DR; BOCK ECKHARD; REDDIG WOLFRAM DR; EIZENHOEFER THOMAS DR; HARMS WOLFGANG DR; HERD KARL-JOSEF DR |
|
213 |
THIOETHER COMPOUNDS FOR USE IN PREPARING BIFUNCTIONAL CHELATING AGENTS FOR THERAPEUTIC RADIOPHARMACEUTICALS |
CA2188565 |
1995-04-25 |
CA2188565A1 |
1995-11-09 |
VOLKERT WYNN A; KETRING ALAN R; VENKATESH MEERA; SCHLEMPER ELMER; JURISSON SILVIA |
A compound consisting essentially of a multidentade ligand including at least two thioether groups for being complexed to Rhodium-105 in specific activities that are sufficiently high for use in formulating therapeutic 105Rhradiopharmaceuticals. |
214 |
Process for the preparation of heterosubstituted acetals |
DE4410867 |
1994-03-29 |
DE4410867A1 |
1995-10-05 |
LANDSCHEIDT HEINZ DIPL CHEM DR; KLAUSENER ALEXANDER DIPL CHEM |
|
215 |
Benzene derivatives and liquid-crystalline medium |
DE4426799 |
1994-07-28 |
DE4426799A1 |
1995-02-09 |
REIFFENRATH VOLKER; BREMER MATTHIAS DR; RIEGER BERNHARD DR; JUNGE MICHAEL DR; TARUMI KAZUAKI DR |
The invention relates to monofluorinated benzene derivatives of the formula I in which R<1>, R<2>, L<1>, L<2>, -@-, -@-, m and n have the meanings given in Claim 1, and to their use in liquid-crystalline media. |
216 |
Novel propoxyphene derivatives and protein and polypeptide propoxyphene derivative conjugates and labels |
AU5597394 |
1993-11-09 |
AU5597394A |
1994-06-08 |
BUECHLER KENNETH FRANCIS |
|
217 |
RETROVIRAL PROTEASE INHIBITING COMPOUNDS, PREPARATION AND PHARMACEUTICAL |
NZ23371790 |
1990-05-17 |
NZ233717A |
1994-02-25 |
KEMPF DALE J; NORBECK DANIEL W; ERICKSON JOHN W; HING LEUNG SHAM; CODACOVI LYNN M |
|
218 |
ACYLCYCLOHEXADIONES AND THEIR OXIME ETHERS EXHIBITING HERBICIDAL AND PLANT GROWTH REGULATING ACTIVITY |
CS287887 |
1987-04-23 |
CZ287887A3 |
1994-02-16 |
TOBLER HANS DR |
|
219 |
Low viscosity polythiol and method therefor |
AU4523893 |
1993-05-17 |
AU4523893A |
1993-12-13 |
CAMERON RANDY; ZOOK JONATHAN |
|
220 |
Cyanooximether, processes for their preparation, containing them and their use |
DE4206353 |
1992-02-29 |
DE4206353A1 |
1993-09-02 |
OBERDORF KLAUS DR; KARDORFF UWE DR; THEOBALD HANS DR; HARREUS ALBRECHT DR; KOENIG HARTMANN DR; HARRIES VOLKER DR |
Cyano-oxime ethers of formula (I): R<1>R<2>CH-ON=C(CN)-R<3> in which R<1> is hydrogen or C1-C4 alkyl, R<2> is a possibly substituted mono to tri-nuclear aliphatic or aromatic ring system which, besides carbon atoms, may contain one to four nitrogen atoms or one to three hetero-atoms from the group oxygen, sulphur and nitrogen, R<3> is possibly substituted alkyl or a possibly substituted aliphatic ring system which besides carbon atoms may contain one or two hetero atoms from the group oxygen, sulphur and nitrogen. Process for their production, agents containing them and their use. |