- Nitroxide derivative of ROCK kinase inhibitor
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The invention provides a small molecular compound of a NO donor. The small molecular compound is characterized in that the small molecular compound is a compound shown represented by structural formula I shown in the description, or a stereoisomer, a geometrical isomer, a tautomer, a racemate, a deuterated isotope derivative, a hydrate, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug thereof; and in the formula I, ring A is a substituted or unsubstituted heteroaromatic ring, X is selected from (CH2)n, n is selected from 0, 1, 2 and 3, R is a substituent group of terminal -O-NO2, R is selected from hydrogen, a hydroxyl group, halogen, an amino group, a cyano group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group and a substituted or unsubstituted heteroalkyl group, and R and R are respectively and independently selected from hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted naphthenic base or an amino protecting group, or R and R are connected to form a substituted or unsubstituted cyclic heteroalkyl group. The compound has a high-activity inhibition effect on ROCK kinase.
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Paragraph 0430-0436
(2020/06/17)
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- NITRIC OXIDE-RELEASING PRODRUG MOLECULE
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Provided are a type of compounds that can be used for treating cardiovascular diseases and compositions containing the compounds. The compounds and the compositions can improve lipid metabolism disorders by increasing high-density lipoprotein cholesterol in blood; in addition, the compounds and the compositions can also release nitric oxide, and reduce the onset risk of cardiovascular diseases by means of relaxing blood vessels, lowering blood pressure, inhibiting platelet adhesion and aggregation and maintaining vascular tension, and thus play an important role in preventing and treating the occurrence and development of cardiovascular diseases.
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Paragraph 0062
(2018/08/01)
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- Evaluation of the NO-releasing properties of NO-donor linkers
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This work describes the synthesis of some benzoic (1-4) and alcoholic (5-7) nitrooxy derivatives, which are nitric oxide (NO) donors in themselves, and can also be seen as useful linkers that can be used in multi-target drugs capable of releasing NO. The
- Calderone, Vincenzo,Digiacomo, Maria,Martelli, Alma,Minutolo, Filippo,Rapposelli, Simona,Testai, Lara,Balsamo, Aldo
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p. 189 - 195
(2008/09/20)
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- Nitric oxide enhancing angiotensin II antagonist compounds, compositions and methods of use
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The invention describes compositions and kits comprising at least one nitric oxide enhancing angiotensin II antagonist compound, or pharmaceutically acceptable salts thereof, and novel compositions comprising at least one nitric oxide enhancing angiotensin II antagonist compound, and, optionally, at least one nitric oxide enhancing compound and/or at least one therapeutic agent. The invention also provides methods for (a) treating cardiovascular diseases; (b) treating renovascular diseases; (c) treating diabetes; (d) treating diseases resulting from oxidative stress; (e) treating endothelial dysfunctions; (f) treating diseases caused by endothelial dysfunctions; (g) treating cirrhosis; (h) treating pre-eclampsia; (j) treating osteoporosis; (k) treating nephropathy; (l) treating peripheral vascular diseases; (m) treating portal hypertension (o) treating central nervous system disorders; (p) treating metabolic syndrome; and (q) treating hyperlipidemia. The nitric oxide enhancing angiotensin II antagonist compounds comprise at least one nitric oxide enhancing group linked to the angiotensin II antagonist compound through one or more sites such as carbon, oxygen and/or nitrogen via a bond or moiety that cannot be hydrolyzed.
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Page/Page column 39
(2008/06/13)
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- Nitric oxide enhancing diuretic compounds, compositions and methods of use
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The invention describes novel compositions and kits comprising at least one nitric oxide enhancing diuretic compound, or pharmaceutically acceptable salts thereof, and, optionally, at least one nitric oxide enhancing compound and/or at least one therapeutic agent. The invention also provides methods for (a) treating conditions resulting from excessive water and/or electrolyte retention; (b) treating cardiovascular diseases; (c) treating renovascular diseases; (d) treating diabetes; (e) treating diseases resulting from oxidative stress; (f) treating endothelial dysfunctions; (g) treating diseases caused by endothelial dysfunctions; (h) treating cirrhosis; (j) treating pre-eclampsia; (k) treating osteoporosis; (l) treating nephropathy; (m) treating peripheral vascular diseases; (n) treating portal hypertension; (o) treating central nervous system disorders; (p) treating metabolic syndrome; (q) treating sexual dysfunctions; and (r) hyperlipidemia. The nitric oxide enhancing diuretic compounds comprise at least one nitric oxide enhancing group linked to the diuretic compound through one or more sites such as carbon, oxygen and/or nitrogen via a bond or moiety that cannot be hydrolyzed.
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Page/Page column 37-38
(2008/06/13)
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- New NO-releasing pharmacodynamic hybrids of losartan and its active metabolite: Design, synthesis, and biopharmacological properties
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In a preliminary work, we reported two NO-sartans, possessing the characteristics of an AT1 antagonist and a "slow NO donor", obtained by adding NO-donor side chains to losartan 1. The NO release from an NO-sartan should be modulated in order to strengthen the antihypertensive activity of the native drug and to ensure additional effects, such as the antiplatelet and anti-ischemic ones. To obtain a collection of proto-typical NO-sartans, showing different rates of NO release, new NO-donor moieties have been linked to 1 or its active metabolite 2 (EXP 3174). Almost all the synthesized compounds exhibited both AT1-antagonist and NO-mediated vasorelaxing properties, with a wide range of NO-releasing rates. Further pharmacological investigation on compound 4a showed that it possessed antihypertensive and cardiac antihypertrophic effects similar to those of the reference AT1-blocking or ACE-inhibiting drugs. Furthermore, the additional anti-ischemic cardio-protective properties and antiplatelet effects of 4a have been preliminarily investigated.
- Breschi, Maria C.,Calderone, Vincenzo,Digiacomo, Maria,Macchia, Marco,Martelli, Alma,Martinotti, Enrica,Minutolo, Filippo,Rapposelli, Simona,Rossello, Armando,Testai, Lara,Balsamo, Aldo
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p. 2628 - 2639
(2007/10/03)
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- Nitrosated nonsteroidal antiinflammatory compounds, compositions and methods of use related applications
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The invention describes novel nitrosated nonsteroidal antiinflammatory drugs (NSAIDs) and pharmaceutically acceptable salts thereof, and novel compositions comprising at least one nitrosated NSAID, and, optionally, at least one compound that donates, transfers or releases nitric oxide, stimulates endogenous synthesis of nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor or is a substrate for nitric oxide synthase, and/or at least one therapeutic agent. The invention also provides novel compositions comprising at least one nitrosated NSAID, and at least one compound that donates, transfers or releases nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor, stimulates endogenous synthesis of nitric oxide or is a substrate for nitric oxide synthase and/or at least one therapeutic agent. The invention also provides novel kits comprising at least one nitrosated NSAID, and, optionally, at least one nitric oxide donor and/or at least one therapeutic agent. The invention also provides methods for treating inflammation, pain and fever; for treating gastrointestinal disorders; for facilitating wound healing; for treating and/or preventing gastrointestinal, renal and/or respiratory toxicities resulting from the use of nonsteroidal antiinflammatory compounds; for treating inflammatory disease states and/or disorders; and for treating and/or preventing ophthalmic diseases and/or disorders.
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Page/Page column 48
(2010/11/30)
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- NO-sartans: A new class of pharmacodynamic hybrids as cardiovascular drugs
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The aim of this work was to develop lead pharmacodynamic hybrids, NO-sartans, possessing the characteristics of a typical AT1- antagonist and of a "slow NO donor", by adding NO-donor side chains to losartan. These new compounds, 2a and 2b, disp
- Breschi, Maria C.,Calderone, Vincenzo,Digiacomo, Maria,Martelli, Alma,Martinotti, Enrica,Minutolo, Filippo,Rapposelli, Simona,Balsamo, Aldo
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p. 5597 - 5600
(2007/10/03)
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