Abstract: It is provided an albidicin derivatives, in particular to amid bond isosteres compound according to general formula (1) and (2).

Abstract: The present invention relates to a method of formation of a sulphur bridge between tryptophan and cysteine in solid phase peptide synthesis under iodine treatment. The invention also relates to the resulting compounds of the method and their respective use.

Abstract: The invention relates to a method for the preparation of a 4,5-dihydroxyisoleucine derivative comprising the steps of asymmetric Claisen rearrangement of a Z-aminocrotyl-glycin ester and subsequent kinetic resolution of the product diastereomer mix by acylase, and subsequent Sharpless dihydroxylation of the resulting 2-amino-3-methylpent-4-enoic acid derivative.

Abstract: The present invention relates to the chemical synthesis of amanin and its derivatives. The present invention also relates to intermediate products of the amanin synthesis.

Abstract: The present invention relates to the chemical synthesis of ?-amanitin and its derivatives. The present invention also relates to intermediate products of the ?-amanitin synthesis.

Abstract: It is provided a chemical compound according to general formula (1)

Abstract: A chemical compound is provided according to general formula (1):

Abstract: It is provided a chemical compound according to general formula (1)

Abstract: The invention relates to a method for the preparation of a 4,5-dihydroxyisoleucine derivative comprising the steps of asymmetric Claisen rearrangement of a Z-aminocrotyl-glycin ester and subsequent kinetic resolution of the product diastereomer mix by acylase, and subsequent Sharpless dihydroxylation of the resulting 2-amino-3-methylpent-4-enoic acid derivative.

Abstract: A method for obtaining at least one microbial secondary metabolite or a derivative thereof, the method includes the step of heterologous expression of at least one synthetase of the secondary metabolite in at least one filamentous fungus. Also disclosed is an expression cassette, a plasmid vector including the expression cassette, an expression host, cyclodepsipeptides and a chimeric cyclodepsipeptide synthetase.

Abstract: The proposed solution refers to a host cell for the heterologous synthesis of at least one omphalotin compound comprising polynucleotides encoding for polypeptides involved in the omphalotin biosynthesis, an expression vector comprising said polynucleotides and a process for obtaining at least one omphalotin compound from said host cell.

Abstract: A chemical compound is provided according to general formula (1):

Abstract: Antibiotically active compounds characterized by general formula (I), wherein X1, BB, BC, BD, BE and X2 are building blocks with D1, D2, D3, D4 or D5 being linkers which include carbon, sulphur, nitrogen, phosphor and/or oxygen atoms and which are covalently connecting the moities BA and BB, BB and BC, BC and BD, BD and BE and BE and BF, respectively, and wherein in particular the building block BC comprises an amino acid derivative. The compounds for use in a method of treatment of diseases, in particular for use in a method of treatment of bacterial infections are also disclosed.

Abstract: The present invention provides phosphoryl choline derivatives of general formula (I), which are suitable to be immobilized on a solid support to provide a separation material of general formula (II), which bind with both high affinity and high specificity to a protein, more specifically to C-reactive protein and anti-phosphoryl choline antibodies. Said separation materials are particularly useful in the extracorporeal removal of C-reactive protein and anti-phosphoryl choline antibodies from a biological fluid of a patient for prophylaxis and/or treatment of immune dysfunctions and cardiovascular diseases. Also provided is a column that comprises the separation material of general formula (II), as well as a device containing the column. Formula (I), wherein variable X is selected from: —SH, —NHR3, —C?CH, —CH?CH2, —N3 and —CHO; the other variables are as defined in the claims: Formula (II), wherein variable “A” represents a solid support. “A” as well as the other variables are defined in detail in the claims.

Abstract: A method for obtaining at least one microbial secondary metabolite or a derivative thereof, the method includes the step of heterologous expression of at least one synthetase of the secondary metabolite in at least one filamentous fungus. Also disclosed is an expression cassette, a plasmid vector including the expression cassette, an expression host, novel cyclodepsipeptides and a chimeric cyclodepsipeptide synthetase.

Abstract: The present invention provides phosphoryl choline derivatives of general formula (I), which are suitable to be immobilized on a solid support to provide a separation material of general formula (II), which bind with both high affinity and high specificity to a protein, more specifically to C-reactive protein and anti-phosphoryl choline antibodies. Said separation materials are particularly useful in the extracorporeal removal of C-reactive protein and anti-phosphoryl choline antibodies from a biological fluid of a patient for prophylaxis and/or treatment of immune dysfunctions and cardiovascular diseases. Also provided is a column that comprises the separation material of general formula (II), as well as a device containing the column. Formula (I), wherein variable X is selected from: —SH, —NHR3, —C?CH, —CH?CH2, —N3and —CHO; the other variables are as defined in the claims: Formula (II), wherein variable “A” represents a solid support. “A” as well as the other variables are defined in detail in the claims.

Abstract: Antibiotically active compounds characterized by general formula (I), wherein X1, BB, BC, BD, BE and X2 are building blocks with D1, D2, D3, D4 or D5 being linkers which include carbon, sulphur, nitrogen, phosphor and/or oxygen atoms and which are covalently connecting the moities BA and BB, BB and BC, BC and BD, BD and BE and BE and BF, respectively, and wherein in particular the building block BC comprises an amino acid derivative. The compounds for use in a method of treatment of diseases, in particular for use in a method of treatment of bacterial infections are also disclosed.

Abstract: The present invention relates to a method for recombinant production of Labyrinthopeptins and functional derivatives thereof. Moreover, the present invention relates to novel functional derivatives of Labyrinthopeptins.

Abstract: The disclosure relates to a compound of the formula (I) wherein R1 is H, C(O)—(C1-C6)alkyl or C(O)—O—(C1-C6)alkyl; R2 is OH, NH2, NH—(C1-C6)alkyl, NH—(C1-C4)alkylene-phenyl or NH—(C1-C4)alkylene-pyridyl; R3 and R4 are independently of each other H or OH, or R3 and R4 together are ?O; and m and n are independently of one another 0, 1 or 2; in any stereochemical form, or a mixture of any stereochemical forms in any ratio, or a physiologically acceptable salt thereof, obtainable from Actinomadura namibiensis (DSM 6313), and its use for the treatment of bacterial infections, viral infections and/or pain, and pharmaceutical composition comprising it.

Abstract: The invention refers to so-called Labyrinthopeptin derivatives of the formula (I) wherein {A}, {B}, {C}, R1-R6, m and n are as defined herein, obtainable from microorganism strain Actinomadura namibiensis (DSM 6313), its use for the treatment of bacterial infections, viral infections and/or pain, a pharmaceutical composition comprising it, prepro-Labyrinthopeptin, pro-Labyrinthopeptin, and DNA coding for prepro-Labyrinthopeptin and pro-Labyrinthopeptin.