73 results about "Riboside" patented technology

The invention relates to compositions of nicotinoyl ribosides and nicotinamide riboside derivatives and their methods of use. In some embodiments, the invention relates to methods of making nicotinoyl ribosides. In some embodiments, the invention relates to pharmaceutical compositions and nutritional supplements containing a nicotinoyl riboside. In further embodiments, the invention relates to methods of using nicotinoyl ribosides and nicotinamide riboside derivatives that promote the increase of intracellular levels of nicotinamide adenine dinucleotide (NAD+) in cells and tissues for improving cell and tissue survival.

Provided are methods for treating Paramyxoviridae virus infections by administering ribosides, riboside phosphates and prodrugs thereof, of Formula I:wherein the 1′ position of the nucleoside sugar is substituted. The compounds, compositions, and methods provided are particularly useful for the treatment of Human parainfluenza and Human respiratory syncytial virus infections.

Provided are compounds, methods, and pharmaceutical compositions for treating Filoviridae virus infections by administering ribosides, riboside phosphates and prodrugs thereof, of Formula IV:The compounds, compositions, and methods provided are particularly useful for the treatment of Marburg virus, Ebola virus and Cueva virus infections.

Provided are thieno[3,4-d]pyrimidin-7-yl and furo[3,4-d]pyrimidin-7-yl ribosides, riboside phosphates and prodrugs thereof as well as intermediates and methods of preparation. The compounds, compositions, and methods provided are useful for the treatment of Flaviviridae virus infections.

A synthetic process is provided for the preparation of phosphorylated analogs of nicotinamide riboside (“NR”) having the formula (I), or salts thereof, and reduced or modified derivatives thereof, having the formula (II), wherein X−, Y1, Y2, Z1, Z2, n, R1, R2, R3, R4, R5, R6, and R7 are as defined herein. The present disclosure also relates to the preparation of phosphorylated analogs of nicotinic acid riboside (“NAR”) having the formula (I), or salts thereof, and reduced or modified derivatives thereof, having the formula (II). Generally solvent-free conditions are employed using appropriate mechano-chemical techniques as described.

The invention relates generally to the field of industrial microbiology and alcohol production. More specifically, the invention relates to the use of thiamine, biosynthetic precursors of thiamine, nicotinic acid, nicotinamid, nicotinic acid riboside, nicotinamid riboside, or other biosynthetic precursors of nicotine adenine dinucleotide (NAD) to improve butanol production. Butanol production can be improved by providing sufficient amounts of thiamine, biosynthetic precursors of thiamine, nicotinic acid, nicotinamid, nicotinic acid riboside, nicotinamid riboside, or other biosynthetic precursors of nicotine adenine dinucleotide (NAD) in the production media.

Compositions for addressing one or more of the effects of aging are described. The compositions comprise a first component comprising repair system activator(s) such as nicotinamide adenine dinucleotide (NAD+), nicotinamide mononucleotide (NMN), nicotinamide riboside (NR), nicotinic acid adenine mononucleotide (NaMN), nicotinic acid adenine dinucleotide (NaAD), nicotinic acid riboside (NAR), 1-methylnicotinamide (MNM), cyclic adenosine monophosphate (cAMP) and combinations thereof; a second component comprising methyl donor(s), such as S-5'-adenosyl-L-methionine (SAM), methionine, betaine, choline, folate, vitamin B12, or combinations thereof; and a third component comprising antioxidant defense activators, such as H2O2, N2S, NaSH, Na2S, and several others, including combinations thereof.Methods of administering the disclosed compositions or separate formulations of repair system activator, methyl donors, and antioxidant defense activators are also disclosed.

The disclosure provides derivatives of both the oxidized form and the reduced form of nicotinamide riboside (NR) and nicotinic acid riboside (NAR). The NR and NAR derivatives have improved stability and bioavailability compared to NR and NAR, and can increase cellular NAD+ levels and improve mitochondrial function. Therefore, the NR and NAR derivatives are useful for treating mitochondrial diseases, mitochondria-related diseases and conditions, and other disorders and conditions.

Treatment for Cancer Using A Preparation containing a combination of one or more Natural or Synthetic or a Combination of Natural and Synthetic Boswellic Acids and one or more Natural or Synthetic or a Combination of Natural and Synthetic Cytokinins such as Kinetin, Kinetin Riboside and other Cytokinins and (the Preparation) could also contain one or more Natural or Synthetic or a Combination of Natural and Synthetic plant growth hormones such as Auxins in any percentage Ratio and could Optionally include Pharmaceutically Suitable Radioactive Agent (Radio Therapy) in any percentage ratio as a “Stand Alone” Treatment for Cancer or to Be used in Conjunction with other Pharmaceutically Suitable Therapy and Treatment(s) in any percentage ratio as a Treatment for Treating Cancer.

The present disclosure provides nicotinate / nicotinamide riboside compounds or derivatives of formula (I):wherein X−, Z1, Z2, n, R1, R2, R3, R4, R5, R6, R7, and R8 are described herein, reduced analogs thereof, and synthetic processes for the preparation thereof.

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.

The invention relates to a freshness detecting method used for royal jelly. In the specific detecting method, the contents of adenosine triphosphate (ATP), adenosine diphosphate (ADP), single phosphoric acid adenosine (AMP), inosinic acid (IMP), hypoxanthine riboside (HxR), hypoxanthine (Hx), adenine and adenosine of the royal jelly are quantitatively determined through methods of liquid chromatography or ultraviolet spectrometry, and the like; the ratio (F value) between the accumulation amount of adenine, adenosine, HxR and Hx and the sum of the qualities of the eight substances (degradation products of ATP and nucleic acid)is calculated; the F value of the royal jelly is used for detecting the freshness of the royal jelly and judging the quality of the royal jelly. Compared with a present royal jelly quality detecting method, the freshness detecting method can judge the quality and the freshness of the royal jelly more accurately and sensitively, can improve the quality standard of the present royal jelly and effectively monitor the quality of the royal jelly.

The disclosure provides nicotinamide riboside (NR), the reduced form of NR (NRH), nicotinic acid riboside (NAR), the reduced form of NAR (NARH), derivatives thereof, compositions thereof and uses thereof. The NR and NAR derivatives have improved stability and bioavailability compared to NR and NAR. NR, NRH, NAR, NARH, and derivatives thereof can increase cellular NAD+ levels and enhance mitochondrial and cellular function and cell viability. Therefore, NR, NRH, NAR, NARH, and derivatives thereof, whether alone or in combination with one or more additional therapeutic agents (e.g., a mitochondrial uncoupler or / and a PARP inhibitor), are useful for treating mitochondrial diseases, mitochondria-related diseases and conditions, metabolic disorders, and other disorders and conditions.

The long-term usage of AICR (5-aminio, 4-imidazole carboxamide riboside) to produce sustained metabolic and biological changes in mammals that overcome insulin resistance, i.e., increase insulin sensitivity, and result in benefits in diseases and conditions such as diabetes, hypertension, atherosclerosis, polycystic ovary syndrome and gallstones is described long-term usage of AICAR, particularly intermittent administration, e.g., three days per week, appears to have some of the positive effects of exercise, having an impact on the amount Of food consumed by a subject and resulting in reduced fat build-up and increase in muscle mass. Therefore, AICAR administration has a positive impact in reducing obesity. AICAR can also Prove useful in preventing or treating vascular diseases associated with hyperglycemia, high plasma levels of free fatty acids (FFA) and triglyceride, and insulin resistance by virtue of the fact that this agent activates fatty acid oxidation. Animal tests have Shown that chronic intermittent treatment with AICAR has not resulted in any noticeable toxic effects. AICAR and related compounds are activators of AMP-activated protein kinase (AMPK) and, furthermore, are effective at decreasing malonyl CoA levels in the animal.

The invention discloses a synthesis method of beta-nicotinamide mononucleotide, and relates to the technical field of drug synthesis. The synthesis method mainly comprises the following steps of S1, mixing and reacting nicotinamide, hexamethyldisilazane and a catalyst I in a reaction kettle to obtain silanization-protected nicotinamide; S2, adding tetraacetyl ribose, a solvent, a catalyst II and methanol for reaction so as to generate nicotinamide triacetyl riboside; S3, adding methanol and n-propylamine to generate nicotinamide riboside; S4, adding trimethyl phosphate and phosphorus oxychloride to generate beta-nicotinamide mononucleotide; and S5, separating and purifying the beta-nicotinamide mononucleoside acid. According to the invention, a plurality of continuous steps are controlledto be carried out in one reaction container, and the steps of separating and purifying an intermediate are avoided, so that the method has the advantages of high yield and high production efficiency.

Derivatives of nicotinic acid riboside (NAR), nicotinamide riboside (NR), and reduced NAR and NR, including 1-(2', 3', 5'-triacetyl-beta-D-ribofuranosyl)-1,4-dihydronicotinic acid (4a), and compositions containing the same and / or reduced derivative forms of nicotinamide riboside including 1-(2',3',5'-triacetyl-beta-D-ribofuranosyl)-1,4-nicotinamide (2), are provided for use in the care of treatment of skin and skin conditions. In some embodiments, the invention relates to pharmaceutical compositions and cosmetic compositions containing one or more NR, NAR, NRH, or NARH derivatives, or prodrugsor salts thereof. In further embodiments, the invention relates to methods of using one or more NR, NAR, NRH, or NARH derivatives, or prodrugs, solvates, or salts thereof, to promote the increase ofintracellular levels of nicotinamide adenine dinucleotide (NAD+) in cells and tissues for improving cell and tissue survival and overall cell and tissue health.

Methods for delivering at least one compound selected from nicotinamide riboside (NR), nicotinic acid riboside (NAR), and nicotinamide mononucleotide (NMN), derivatives thereof, or salts thereof, in combination with at least one of thiamine (vitamin B1), riboflavin (vitamin B2), niacin (vitamin B3), and pyridoxine (vitamin B6), to an infant human subject in need of said compound or compounds are provided.

A hydrocatalyst for preparing N-(D)-deoxyriboseol-3,4-dimethylaniline as the intermediate in semi-synthesizing riboflavin is a novel alloy catalyst prepared from Raney Ni-catalyst through modifying by the transition metal elements of families I, II, IV, VI, VII and VIII chosen from Cu, Zn, Ti, Zr, Cr, Mo, Mn, Fe, Co, Ru, Rh, Pd and Pt. It contains Ni, Al and transition metal element in Wt. ratio of 1000:1000:(1-280). Its advantages are high activity, selectivity and output rate, low dosage and low cost.

The present invention relates to phthalazinone derivatives, including pharmaceutical compositions and for the preparation of phthalazinone derivatives. And more particularly the present invention provided a pharmaceutical composition of phthalazinone derivatives for inhibiting activity of the Poly(ADP-riboside) polymerase enzyme.

The present disclosure relates to a novel method, expression vectors, and host cells for producing nicotinamide riboside by regulating the pathways that lead to the production of nicotinamide riboside.

The invention relates to the technical field of food processing, and discloses nutritive soft glutinous fermentation type rice cakes. After fermentation treatment, the content of ash content large particles in raw materials is notably reduced, the content of free fatty acids is notably increased, and the content of amino acids is increased, so that utilization of starch in the raw materials is greatly promoted, products are soft in texture, the mouth feel of the products is notably improved, and the digestion and absorption rate is also increased. According to the nutritive soft glutinous fermentation type rice cakes disclosed by the invention, the nutrition, the mouth feel, the flavor, the digestibility and the texture characteristics are improved, so that the rice cakes which are fine and smooth in internal texture, small and uniform in air holes, fine and smooth in mouth feel, light and soft and good in flexibility can be made, and the obtained fermentation type rice cakes are unique in flavor, rich in nutrition, easy to digest and wide in application crowds, wherein riboside, nucleotide, aminobutyric acid and some bioactive peptides have the effects of resisting oxidation, restraining the activity of angiotensin converting enzymes, preventing blood vessel ends from being contracted and reducing blood pressure; and therefore, the products are especially suitable for old people to eat.

The invention provides application of hypoxanthine, hypoxanthine riboside, xanthine, xanthosine or any combination thereof in preparation of medicines for treating tumors, and belongs to the technical field of medicines. The invention further comprises application of a combination of the hypoxanthine, the hypoxanthine riboside, the xanthine, the xanthosine or any combination of the hypoxanthine, the hypoxanthine riboside, the xanthine and the xanthosine and one or more of a human basic group, nucleoside or deoxynucleoside. The hypoxanthine, the hypoxanthine riboside, the xanthine, the xanthosine or any combination thereof can be applied to chemical treatment of malignant tumors of liver cancer, lung cancer, esophagus cancer, gastric cancer, colon cancer, pancreatic cancer, prostate cancer, leukemia, promyelocytic leukemia, breast cancer, ovarian cancer, cervical cancer or T-cell lymphoma and the like, has an obvious antitumor effect, is free of myelosuppression or an important organ damage at a normal dosage, and has the antitumor effects of high efficiency, broad spectrum and low toxicity.