Patent classifications
C07C239/20
Affinity illudofulvene conjugates
In an embodiment of the invention, a composition for treating a cell population comprises a medicant. The medicant moiety can be an illudofulvene analog. In an embodiment of the invention, a composition for treating a cell population comprises an Affinity Medicant Conjugate (AMC). The affinity moiety can be an antibody, an antibody fragment, a receptor protein, a peptidic growth factor, an anti-angiogenic protein, a specific binding peptide, protease cleavable peptide, a glycopeptide, a peptide, a peptidic toxin, a protein toxin and an oligonucleotide. The affinity moiety can be covalently bound to the medicant via a linker.
AFFINITY ILLUDOFULVENE CONJUGATES
In an embodiment of the invention, a composition for treating a cell population comprises a medicant. The medicant moiety can be an illudofulvene analog. In an embodiment of the invention, a composition for treating a cell population comprises an Affinity Medicant Conjugate (AMC). The affinity moiety can be an antibody, an antibody fragment, a receptor protein, a peptidic growth factor, an anti-angiogenic protein, a specific binding peptide, protease cleavable peptide, a glycopeptide, a peptide, a peptidic toxin, a protein toxin and an oligonucleotide. The affinity moiety can be covalently bound to the medicant via a linker.
Aminooxylipids for the construction of self-assembling liposomal systems enabling their subsequent modification by biologically functional molecules
New aminooxylipids of general formula I, wherein n.sub.1=5-30 and X is polymethylene linker of the general formula II where n.sub.2=2-10, or X is polyethylene glycol linker of the general formula III, wherein n.sub.3=1-14 are provided. A method of preparation of the aminooxylipids of general formula I characterized in that the acylation of N-tert-butoxycarbonyl-polymethylenediamine {(CH.sub.3).sub.3C—O—(C═O)—HN—(CH.sub.2).sub.n—NH.sub.2, n=2-13}, or N-tert-butoxycarbonyl-polyethyleglycoldiamine {(CH.sub.3).sub.3C—O—(C═O)—HN—(CH.sub.2).sub.2—[O—(CH.sub.2)].sub.n—O—(CH.sub.2).sub.2NH.sub.2, n=1-14} with in position C(2) symmetrically branched fatty acids of general formula IV, wherein n.sub.1=5-30, in the presence of condensation reagent, or from acid of general formula IV derived acylchloride of general formula V wherein n.sub.1=5-30, produces N-Boc-aminolipids of general formula VI, wherein n.sub.1=5-30 a X is polymethylene linker of the general formula II or X is polyethylene glycol linker of the general formula III.
Aminooxylipids for the construction of self-assembling liposomal systems enabling their subsequent modification by biologically functional molecules
New aminooxylipids of general formula I, wherein n.sub.1=5-30 and X is polymethylene linker of the general formula II where n.sub.2=2-10, or X is polyethylene glycol linker of the general formula III, wherein n.sub.3=1-14 are provided. A method of preparation of the aminooxylipids of general formula I characterized in that the acylation of N-tert-butoxycarbonyl-polymethylenediamine {(CH.sub.3).sub.3C—O—(C═O)—HN—(CH.sub.2).sub.n—NH.sub.2, n=2-13}, or N-tert-butoxycarbonyl-polyethyleglycoldiamine {(CH.sub.3).sub.3C—O—(C═O)—HN—(CH.sub.2).sub.2—[O—(CH.sub.2)].sub.n—O—(CH.sub.2).sub.2NH.sub.2, n=1-14} with in position C(2) symmetrically branched fatty acids of general formula IV, wherein n.sub.1=5-30, in the presence of condensation reagent, or from acid of general formula IV derived acylchloride of general formula V wherein n.sub.1=5-30, produces N-Boc-aminolipids of general formula VI, wherein n.sub.1=5-30 a X is polymethylene linker of the general formula II or X is polyethylene glycol linker of the general formula III.
AFMT ANALOGS AND THEIR USE IN METHODS OF TREATING PARKINSON'S DISEASE
The present disclosure provides compounds of formula (I), (II), and (Ia):
##STR00001##
Methods of preparing these molecules and their use for treatment of Parkinson's Disease are described.
ORGANIC-INORGANIC HYBRID COMPOUND, AMINE HYDROGEN IODIDE SALT, COMPOSITION FOR PHOTOELECTRIC CONVERSION ELEMENT, AND PHOTOELECTRIC CONVERSION ELEMENT
The present invention provides a novel compound to be used in a solar cell. The compound of the present invention is an organic-inorganic hybrid compound represented by Formula (I).
R.sup.1CH.sub.2N.sup.+H.sub.3M.sup.1X.sup.1.sub.3 (I)
where, R.sup.1 is a C1-C5 alkyl group or C2-C5 alkenyl group substituted with at least one halogen atom; M.sup.1 is a divalent metal ion; X.sup.1 is a monovalent halogen atom ion; and X.sup.1.sub.3 is formed from one type of halogen atom ion or a combination of two or more types of halogen atom ions.
HYDROGENATION PROCESS OF OXIME DERIVATIVES
The present invention relates to a novel process for the iridium-catalysed hydrogenation of oximes. The invention also relates to novel iridium catalysts for use in the iridium-catalysed hydrogenation of oximes and to processes of preparation of these catalysts. The invention further relates to the use of the novel iridium catalysts in ionic hydrogenation of other unsaturated substrates.
HYDROGENATION PROCESS OF OXIME DERIVATIVES
The present invention relates to a novel process for the iridium-catalysed hydrogenation of oximes. The invention also relates to novel iridium catalysts for use in the iridium-catalysed hydrogenation of oximes and to processes of preparation of these catalysts. The invention further relates to the use of the novel iridium catalysts in ionic hydrogenation of other unsaturated substrates.
DIVERSITY-ORIENTED SYNTHESIS OF N,N,O-TRISUBSTITUTED HYDROXYLAMINES FROM ALCOHOLS AND AMINES BY N-O BOND FORMATION
In one aspect, the disclosure relates to a method for the direct synthesis of complex N,N,O-trisubstituted hydroxylamines by N—O bond formation. In another aspect, the method can successfully be employed using a wide variety of commercially available alcohols and secondary amines and enables the construction of large fragment-based libraries of trisubstituted hydroxylamines for drug discovery purposes. Also disclosed are N,N,O-trisubstituted hydroxylamines having low basicity, high stability at ambient temperatures, and an inherent lack of reactivity towards acetylating and sulfonylating enzymes that confer mutagenicity on less-substituted hydroxylamines.
DIVERSITY-ORIENTED SYNTHESIS OF N,N,O-TRISUBSTITUTED HYDROXYLAMINES FROM ALCOHOLS AND AMINES BY N-O BOND FORMATION
In one aspect, the disclosure relates to a method for the direct synthesis of complex N,N,O-trisubstituted hydroxylamines by N—O bond formation. In another aspect, the method can successfully be employed using a wide variety of commercially available alcohols and secondary amines and enables the construction of large fragment-based libraries of trisubstituted hydroxylamines for drug discovery purposes. Also disclosed are N,N,O-trisubstituted hydroxylamines having low basicity, high stability at ambient temperatures, and an inherent lack of reactivity towards acetylating and sulfonylating enzymes that confer mutagenicity on less-substituted hydroxylamines.