22911-39-3Relevant academic research and scientific papers
PROCESS FOR THE MANUFACTURE OF OMEGA NITROOXY-1-ALKANOLS
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Page/Page column 10-11; 12, (2020/05/06)
The invention relates to a process for the preparation of ω-nitroxyC3-10 alkane-1-ols comprising the nitration of an α,ω-C 3-10 alkanediol with a nitration agent, optionally in the presence of a nitrite trapping agent, characterized in that the nitration agent is a mixture consisting of 50 to 75 wt.-% of nitric acid in water wherein the nitric acid is used in an amount selected in the range from 0.5 to 5 mol equivalents based on the α,ω--C3-10alkanediols, and wherein the nitration is carried out at a temperature selected in the range from 65 - 100°C.
Design, synthesis and biological activity evaluation of NO donor-containing ferrocene-pyrazole derivative
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Paragraph 0031; 0039; 0041, (2020/02/14)
The invention discloses an NO donor-containing ferrocene-pyrazole derivative and a preparation method thereof. A structure of the NO donor-containing ferrocene-pyrazole derivative is shown by the following formula, wherein R is selected from the following groups.
Design, synthesis and biological evaluation of novel ferrocene-pyrazole derivatives containing nitric oxide donors as COX-2 inhibitors for cancer therapy
Ren, Shen-Zhen,Wang, Zhong-Chang,Zhu, Dan,Zhu, Xiao-Hua,Shen, Fa-Qian,Wu, Song-Yu,Chen, Jin-Jin,Xu, Chen,Zhu, Hai-Liang
, p. 909 - 924 (2018/08/31)
A series of novel ferrocene-pyrazole derivatives containing nitric oxide donors as COX-2 inhibitors for cancer therapy were designed, synthesized and biologically evaluated. Among them, compound 7l displayed the most potent inhibitory against COX-2 (IC50 = 0.82 μM) and antiproliferative activities against Hela cells (IC50 = 0.34 μM) compared with Celecoxib (IC50 = 0.38 and 7.91 μM). The further mechanistic studies revealed that 7l could induce apoptosis of Hela cells by mitochondrial depolarization and the antiproliferative activities of 7l were positively correlated with the levels of intracellular NO release in Hela cells. Most notably, 7l could dramatically suppress tumor growth in Hela cells xenografted mouse model. In summary, compound 7l may be promising candidates for cancer therapy.
Synthesis and biological evaluation of nitric oxide-donating analogues of sulindac for prostate cancer treatment
Nortcliffe, Andrew,Ekstrom, Alexander G.,Black, James R.,Ross, James A.,Habib, Fouad K.,Botting, Nigel P.,O'Hagan, David
supporting information, p. 756 - 761 (2014/01/23)
A series of analogues of the non-steroidal anti-inflammatory drug (NSAID) sulindac 1 were synthesised tethered to nitric oxide (NO) donating functional groups. Sulindac shows antiproliterative effects against immortal PC3 cell lines. It was previously demonstrated that the effect can be enhanced when tethered to NO releasing groups such as nitrate esters, furoxans and sydnonimines. To explore this approach further, a total of fifty-six sulindac-NO analogues were prepared and they were evaluated as NO-releasing cytotoxic agents against prostate cancer (PCa) cell lines. Compounds 1k and 1n exhibited significant cytotoxic with IC50 values of 6.1 ± 4.1 and 12.1 ± 3.2 μM, respectively, coupled with observed nitric oxide release.
QUINONE BASED NITRIC OXIDE DONATING COMPOUNDS FOR OPHTHALMIC USE
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Page/Page column 40, (2014/11/11)
The present invention relates to nitric oxide donor compounds having a quinone based structure of formula (I), wherein R1 to R6, n, m and p are as defined in claim 1, compositions thereof and said compounds for use in the treatment and/or prophylaxis of glaucoma and ocular hypertension.
QUINONE BASED NITRIC OXIDE DONATING COMPOUNDS
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Page/Page column 36-37, (2014/11/11)
The present invention relates to nitric oxide donor compounds having a quinone based structure of formula (I), wherein R1 to R6, m, n and p are as defined in claim 1, to processes for their preparation and to their use in the treatment of pathological conditions where a deficit of NO plays an important role in their pathogenesis, such as pulmonary arterial hypertension, Sickle cell disease, systemic sclerosis and scleroderma, muscular dystrophies, Duchenne's muscular dystrophy and Becker's muscular dystrophy, vascular dysfunctions.
QUINONE BASED NITRIC OXIDE DONATING COMPOUNDS
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Page/Page column 25, (2014/11/11)
The present invention relates to nitric oxide donor compounds having a quinone based structure, to processes for their preparation and to their use in the treatment of pathological conditions where a deficit of NO plays an important role in their pathogen
NITRIC OXIDE DONOR NEPRILYSIN INHIBITORS
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Paragraph 0421, (2014/01/07)
In one aspect, the invention relates to compounds having the formula: where R1, R2, R3, R7, R8, Z, X, b, and c are as defined in the specification, or a pharmaceutically acceptable salt thereof. These compounds are nitric oxide donors and have neprilysin inhibition activity. In another aspect, the invention relates to pharmaceutical compositions comprising such compounds; methods of using such compounds; and processes and intermediates for preparing such compounds.
ANHYDRIDE DERIVATIVES OF 2-(S)-(6-METHOXY-2-NAPHTYL)-PROPANOIC ACID, PREPARATION METHOD AND USE THEREOF
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Page/Page column 4, (2012/09/11)
The present invention provides a novel anhydride derivative of 2-(S)-(6-methoxy-2-naphtyl)-propanoic acid for preparing nitrooxyalkyl esters of 2-(S)-(6-methoxy-2-naphtyl)-propanoic acid with high purity to meet requirements of the industry.
Improving the solubility of a new class of antiinflammatory pharmacodynamic hybrids, that release nitric oxide and inhibit cycloxygenase-2 isoenzyme
Biava, Mariangela,Battilocchio, Claudio,Poce, Giovanna,Alfonso, Salvatore,Consalvi, Sara,Porretta, Giulio Cesare,Schenone, Silvia,Calderone, Vincenzo,Martelli, Alma,Testai, Lara,Ghelardini, Carla,Di Cesare Mannelli, Lorenzo,Sautebin, Lidia,Rossi, Antonietta,Giordani, Antonio,Patrignani, Paola,Anzini, Maurizio
, p. 287 - 298 (2013/02/23)
The development of a novel class of pharmacodynamic hybrids that inhibits COX-2 isoform is reported. These molecules display enhanced nitric oxide releasing properties due to the presence of an ionisable moiety. The in vivo analgesic/anti-inflammatory activity was maintained in relation to the parent compounds.
