Abstract:
A coating formed on a substrate is provided which coating comprises (a) an organic NIR-transparent pigment and/or an inorganic NIR-reflective pigment; (b) a dye having a transmittance of at least 75% in the range of from 700 to 2500 nm; and (c) optionally an effect pigment; wherein said coating exhibits a total solar reflectance (TSR) of (i) ≧40%, if 60
Abstract:
A method of finishing an organic pigment that involves dissolving or dispersing the pigment in a mineral acid and crystallizing the pigment from the solution or dispersion by mixing with an aqueous diluent in the absence of a sulfonato-functional condensation product of an arylsulfonic acid and an aliphatic aldehyde as crystallization inhibitor, which comprises ripening the crystallized organic pigment in the presence of a surfactant or in the presence of a pigment solubility enhancer in aqueous suspension.
Abstract:
Peptides, peptidomimetics and derivatives thereof of the following general formula I: (SEQ ID NO: 1) (I)H2N-GHRPX1X2X3-β-X4X5X6X7X8X9X10-X11, in which X1-X10 denote one of the 20 genetically coded amino acids, wherein X8, X9 and X10 individually or jointly may also denote a single chemical bond X11 denotes OR1 in which R1 equals hydrogen or (C1-C10)alkyl NR2R3 with R2 and R3 are equal or different and denote hydrogen, (C1-C10)alkyl or a residue —W-PEG5-60K, in which the PEG residue is attached via a suitable spacer W to the N-atom, or a residue NH—Y-Z-PEG5-60K, in which Y denotes a single chemical bond or a genetically coded amino acids from the group S, C, K or R and in which Z denotes a spacer, via which a polyethylene glycol (PEG)-residue can be attached, as well as their physiologically acceptable salts, and in which additionally β denotes an amino acid, whether genetically coded or not, or a peptidomimetic element, which have the additional property of inducing a bend or turn in the peptide backbone. Such amino acids include without limitation L-proline, D-proline, L-hydroxyproline, D-hydroxyproline, L-(O-benzyl)-hydroxyproline, D-(O-benzyl)-hydroxyproline, L-(O-tert. butyl)-hydroxyproline, 4-(O-2-naphtyl)-hydroxyproline, 4-(O-2-naphtyl-methyl)-hydroxyproline, 4-(O-phenyl)-hydroxyproline, 4-(4-phenyl-benzyl)-proline, cis-3-phenyl-proline, cis-4-phenyl-proline, trans-4-phenyl-proline, cis-5-phenyl-proline, trans-5-phenyl-proline, 4-benzyl-proline, 4-bromobenzyl-proline, 4-cyclohexyl-proline, 4-fluor-proline, L-tetrahydroisoquinoline-2-carboxylic acid (L-Tic), all diastereomers of octahydro-indole-2-carboxylic acid (Oic), and all diastereomers of 1-aza-bicyclo[3,3,0]octane-2-carboxylic acid or a residue selected from a group of peptidomimetic residues.
Abstract:
Peptides and peptide derivatives of the following general Formula I: H2H-GHRPX1X2X3X4X5X6X7X8X9X10-(I) X11PX12PPPX13X14X15X16GYR-X17, wherein: X1-X16 denote one of the 20 genetically encoded amino acids, X17 denotes OR1, with R1=hydrogen or (C1-C10-alkyl), or NR2R3, R2 and R3 being identical or different and denoting hydrogen, (C1-C10)-alkyl, or a residue -PEG5-60K, wherein the PEG-residue is linked to the N atom via a spacer, or a residue NH—Y-Z-PEG5-60K, wherein Y denotes a chemical bond or a genetically coded amino acid from among the group of S, C, K or R, and Z denotes a spacer by way of which a polyethylene glycol (PEG)-residue may be linked, as well as the physiologically acceptable salts thereof, or wherein: X15 or X16 denotes an amino acid from the group of C or K, which is linked to a residue Z-PEG5-60K via the heteroatom in the side chain, and wherein X17 denotes OR1, with R1=hydrogen or (C1-C10-alkyl), or NR2R3, R2 and R3 being identical or different and denoting hydrogen or (C1-C10)-alkyl, as well as the physiologically acceptable salts thereof.
Abstract:
The invention relates to a method of treating cardiac insufficiency by using compounds of the formula I ##STR1## in which n is 1 or 2, R, R.sup.1, R.sup.2 and R.sup.3 are identical or different and each denote hydrogen or an organic radical and R.sup.4 and R.sup.5, together with the atoms carrying them, form a mono-, bi- or tri-cyclic heterocyclic ring system. The invention furthermore relates to compounds of the formula I and agents containing these for use in the treatment of the abovementioned disease.
Abstract:
The invention relates to a method of treating cardiac insufficiency by using compounds of the formula I ##STR1## in which n is 1 or 2, R, R.sup.1, R.sup.2 and R.sup.3 are identical or different and each denote hydrogen or an organic radical and R.sup.4 R.sup.5, together with the atoms carrying them, form a mono-, bi- or tri-cyclic heterocyclic ring system. The invention furthermore relates to compounds of the formula I and agents containing these for use in the treatment of the abovementioned disease.
Abstract:
What are disclosed are aminoacid compounds of the formula ##STR1## wherein n is 0 or 1, and salts thereof, said compounds and salts having hypotensive properties; methods for making the compounds; pharmaceutical compositions containing the compounds or salts; and use of the compounds and salts for treating hypertension.
Abstract:
A description is given of compounds I ##STR1## with R(1) equal to H, alkyl, alkoxy, Hal, NO.sub.2, OH, acetamido or amino; R(2) equal to H, alk(en)yl or phenylalkyl; R(3) equal to H, (cyclo)alk(en)yl(alkyl), phenyl or phenylalkyl; R(4) equal to H, alkyl, alkoxy, Hal CF.sub.3, NO.sub.2, OH, acetamido or amino; A equal to --C.tbd.C-- or --CH.dbd.CH--; R(5) equal to various amines; m and n equal to 1-3; and their salts. Preparation processes are also described. Compounds I are excellent calcium agonists or calcium antagonists. They also act to regulate the blood glucose.
Abstract:
The invention relates to a process for the preparation of compounds of the formula I ##STR1## in which n denotes 1, 2 or 3, R denotes acyl, and R.sup.1 denotes alkyl, cycloalkyl, aralkyl or another carboxyl protective group, which comprises radical cyclization of compounds of the formula II ##STR2## in which n, R and R.sup.1 are as defined above, and Hal denotes chlorine, bromine or iodine, to intermediates in this process, and to their use.
Abstract:
Novel pyrrolidine-2-(1,3-dicarbonyl) derivatives, a process for their preparation, agents containing them, and their useThe invention relates to pyrrolidine derivatives of the general formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 have the meaning specified in the description, X denotes oxygen, imino or alkylimino,m is 0-5, n is 0-2 and s is 0 or 1, a process for their preparation, agents containing them, and their use.