C07F9/3808

Inhibitors of creatine transport and uses thereof
10717704 · 2020-07-21 · ·

This invention relates to compounds that inhibit creatine transport and/or creatine kinase, pharmaceutical compositions including such compounds, and methods of utilizing such compounds and compositions for the treatment of cancer.

LIGAND-FUNCTIONALIZED SUBSTRATES WITH ENHANCED BINDING CAPACITY

An article that can be used for biomaterial capture comprises

(a) a porous substrate; and

(b) borne on the porous substrate, a polymer comprising interpolymerized units of at least one monomer consisting of (1) at least one monovalent ethylenically unsaturated group, (2) at least one monovalent ligand functional group selected from acidic groups, basic groups other than guanidino, and salts thereof, and (3) a multivalent spacer group that is directly bonded to the monovalent groups so as to link at least one ethylenically unsaturated group and at least one ligand functional group by a chain of at least six catenated atoms.

NOVEL ALKENYL AND BETA-SUBSTITUTED PHROSPHONATES AS ANTIMICROBIAL AGENTS

The present disclosure relates to novel compounds, pharmaceutical compositions, and methods for treating or preventing microbial infection caused by parasites or bacteria, such as Plasmodium falciparum or related Plasmodium parasite species and Mycobacterium tuberculosis or related Mycobacterium bacteria species. The compounds are ,-unsaturated analogs of fosmidomycin and can inhibit deoxyxylulose phosphate reductoisomerase (Dxr) in many microbes, such as P. falciparum.

WATER TREATMENT CHEMICAL FOR MEMBRANE, AND MEMBRANE TREATMENT METHOD
20200129928 · 2020-04-30 ·

A water treatment chemical for a membrane, being is a water treatment chemical for preventing membrane contamination caused by an organic compound having a phenolic hydroxy group and including an organic amine having two or more nitrogen atoms and having five or more carboxyl groups or four or more phosphate groups. A membrane treatment method including adding the water treatment chemical for a membrane to water to be treated which contains an organic compound having a phenolic hydroxy group and then subjecting the water to be treated to membrane separation treatment.

OPTICALLY-ACTIVE 2-AMINO-PHOSPHONOALKANE ACID, OPTICALLY-ACTIVE 2-AMINOPHOSPHONOALKANE ACID SALT, AND HYDRATES OF THESE

A novel compound has pharmacological activities comparable to those of Nahlsgen and is storable excellently stably. The compound can be produced by a method according to the present invention for producing an optically active 2-amino-phosphonoalkanoic acid salt. In the method, a starting material DL-2-amino-phosphonoalkanoic acid represented by Formula (1) or a hydrate thereof is reacted with an optically active basic compound other than an optically active lysine, to give a diastereomeric salt mixture including a first salt (including a hydrate salt) between a D-2-amino-phosphonoalkanoic acid represented by Formula (1-1) and the optically active basic compound, and a second salt (including a hydrate salt) between an L-2-amino-phosphonoalkanoic acid represented by Formula (1-2) and the optically active basic compound. The diastereomeric salt mixture is fractionally crystallized to isolate one of the first and second diastereomeric salts.

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PHOSPHORUS CONTROL FOR WASTE STREAMS FROM GLYPHOSATE MANUFACTURING PROCESSES
20200131067 · 2020-04-30 · ·

This invention relates to processes for the removal of phosphorous from aqueous waste streams comprising phosphorous-containing compounds produced in the manufacture of glyphosate, in order to meet and typically exceed environmental regulations. More particularly, various embodiments of the present invention relate to the removal of phosphorous-containing compounds utilizing biological treatment system(s), oxidizing agent(s), and/or precipitant(s). The processes of the invention are also applicable to the removal of phosphorous compounds from phosphorous-containing waste streams other than those waste streams resulting from the manufacture of glyphosate.

Ligand-functionalized substrates with enhanced binding capacity

An article that can be used for biomaterial capture comprises (a) a porous substrate; and (b) borne on the porous substrate, a polymer comprising interpolymerized units of at least one monomer consisting of (1) at least one monovalent ethylenically unsaturated group, (2) at least one monovalent ligand functional group selected from acidic groups, basic groups other than guanidino, and salts thereof, and (3) a multivalent spacer group that is directly bonded to the monovalent groups so as to link at least one ethylenically unsaturated group and at least one ligand functional group by a chain of at least six catenated atoms.

Self-assembly of nanostructures

Structures and methods that include selective electrostatic placement based on a dipole-to-dipole interaction of electron-rich carbon nanotubes onto an electron-deficient pre-patterned surface. The structure includes a substrate with a first surface having a first isoelectric point and at least one additional surface having a second isoelectric point. A self-assembled monolayer is selectively formed on the first surface and includes an electron deficient compound including a deprotonated pendant hydroxamic acid or a pendant phosphonic acid group or a pendant catechol group bound to the first surface. An organic solvent can be used to deposit the electron rich carbon nanotubes on the self-assembled monolayer.

Biological Buffers with Wide Buffering Ranges
20200071582 · 2020-03-05 ·

Amines and amine derivatives that improve the buffering range, and/or reduce the chelation and other negative interactions of the buffer and the system to be buffered. The reaction of amines or polyamines with various molecules to form polyamines with differing pKa's will extend the buffering range, derivatives that result in polyamines that have the same pKa yields a greater buffering capacity. Derivatives that result in zwitterionic buffers improve yield by allowing a greater range of stability.

S1PR2 ANTAGONISTS AND USES THEREFOR
20200017494 · 2020-01-16 ·

Methods and compositions are provided for the treatment of familial exudative vitreoretinopathy (FEVR) through the administration of a therapeutically effective amount of a sphingosine-1-phosphate receptor type 2 (S1PR2) antagonist. Also provided herein are (Z)-2-cyano-1-(2,6-dichloropyridin-4-yl)-3-((4-isopropyl-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridin-6-yl)methyl)guanidine and analogs thereof, and their use in treating retinopathies and diseases characterized by insufficient angiogenesis.