C07F9/24

RADIO-PROTECTIVE AND CHEMO-PROTECTIVE SUBSTITUTED THIOLS
20230138150 · 2023-05-04 ·

The present disclosure relates to prodrugs, double prodrugs, derivatives and analogues of 3-(methylamino)-2-((methylamino)methyl)propane-1-thiol. The compounds of this disclosure also relate to formula I:

##STR00001##

The use of these compounds as radio- and chemo-protectors is also described.

Tunable fluorescence using cleavable linkers

The invention relates to cleavable chemistry in general, and in particular, to tunable fluorescence using cleavable linkers present in fluorochrome-quencher conjugates.

RADIO-AND CHEMO-PROTECTIVE COMPOUNDS
20230174562 · 2023-06-08 ·

The present disclosure relates to prodrugs, double prodrugs, derivatives and analogues of 3-(methylamino)-2-((methy-lamino)methyl)propane-1-thiol. Their use as radio- and chemo-protectors is also described.

METHODS FOR THE MONO-AMIDATION OF PHOSPHATES AND PHOSPHONATES
20230167142 · 2023-06-01 ·

Provided is a method for the preparation of mono-amidated phosphates or phosphonates as well as mono-amidated phosphates and phosphonates prepared by such method.

METHODS FOR THE MONO-AMIDATION OF PHOSPHATES AND PHOSPHONATES
20230167142 · 2023-06-01 ·

Provided is a method for the preparation of mono-amidated phosphates or phosphonates as well as mono-amidated phosphates and phosphonates prepared by such method.

METHODS FOR THE PREPARATION OF RIBOSIDES

Provided are methods of preparing compounds and pharmaceutical compositions for treating Filoviridae virus infections The compounds, compositions, and methods provided are particularly useful for the treatment of Marburg virus, Ebola virus and Cueva virus infections.

Photocleavable linker molecules with diarylsulphide backbone for transient bioconjugate synthesis

The present description refers to photocleavable compounds which can be used as a photocleavable linker in order to link two biomolecules, such as oligonucleotides and peptides. The present description further refers to a method for the synthesis of said photocleavable compounds. ##STR00001##

Phytosphingosine-1-phosphate derivative, preparation method therefor, and composition for preventing and treating hair loss or for growing hair comprising same
09783562 · 2017-10-10 · ·

The present invention provides: O-cyclic phytospingosine-1-phosphate (O-C-P1P), N-cyclic phytospingosine-1-phosphate (N-C-P1P), a pharmaceutically acceptable salt thereof, or a solvate thereof; a preparation method therefor; a cosmetic composition comprising the same for preventing hair loss or for growing hair; and a pharmaceutical composition for preventing and treating hair loss or for growing hair.

SUBSTITUTED PHOSPHORAMIDATE COMPOUNDS AND USES THEREOF

The present invention is directed to Compounds of Formula (I) and salts thereof, wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are defined above herein. The present invention is also directed to uses of the compounds of Formula (I) to add phosphoramidate groups onto organic alcohols.

##STR00001##

Phosphorus-containing compound and curing epoxy resin composition containing same

Provided is a novel phosphorus-containing compound represented by general formula (I). The compound has reactivity with a glycidyl group and is therefore capable of providing a curing epoxy resin composition that is expected to achieve flame retardation and reduction of dielectric constant. ##STR00001##
wherein m is a number of 1 to 10; R.sup.1, R.sup.2, R.sup.3, and R.sup.4 are each hydrogen, alkyl, or aryl; R.sup.5 is alkyl, alkanediyl, alkanetriyl, alkanetetrayl, or an aromatic group; X is oxygen or sulfur; Y is oxygen, sulfur, or ═NR′; and R′ is hydrogen, alkyl, or aryl.