13739-48-5Relevant articles and documents
FERROPORTIN INHIBITORS AND METHODS OF USE
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Paragraph 0328; 0329, (2020/07/07)
The subject matter described herein is directed to Ferroportin inhibitor compounds of Formula I and pharmaceutical salts thereof, methods of preparing the compounds, pharmaceutical compositions comprising the compounds and methods of administering the compounds for prophylaxis and/or treatment of diseases caused by a lack of hepcidin or iron metabolism disorders, particularly iron overload states, such as thalassemia, sickle cell disease and hemochromatosis.
Metal-free synthesis of imidazole by BF3·Et2O promoted denitrogenative transannulation of N-sulfonyl-1,2,3-triazole
Yang, Dongdong,Shan, Lihong,Xu, Ze-Feng,Li, Chuan-Ying
, p. 1461 - 1464 (2018/03/08)
BF3·Et2O promoted metal-free denitrogenative transannulation of N-sulfonyl-1,2,3-triazole was reported. Rather than transition metals, BF3·Et2O was employed for the first time to promote the formation of α-diazoimines from N-sulfonyl-1,2,3-triazoles in nitriles, leading to the synthesis of various imidazoles. The protocol tolerates a broad range of functional groups and could also be applied to the late-stage modification of bioactive molecules, demonstrating the potential of this protocol in organic synthesis. A plausible mechanism was proposed.
Suzuki-Miyaura cross-coupling reactions of unprotected haloimidazoles
Tan, Jiajing,Chen, Yonggang,Li, Hongmei,Yasuda, Nobuyoshi
, p. 8871 - 8876 (2015/01/08)
An efficient protocol for the palladium-catalyzed Suzuki-Miyaura cross-coupling reaction of unprotected haloimidazoles is reported. The relatively mild reaction conditions allow for ready access to a wide array of functionalized imidazole derivatives in good to excellent yields. The synthetic utility of this method is demonstrated by the total synthesis of nortopsentin D.
One-pot synthesis of 2-alkyl-4(5)-aryl-1H-imidazoles from 1-aryl-2-bromoethanones, ammonium carbonate and aliphatic carboxylic acids
Liu, Cong,Nie, Yijiao,Yao, Guowei,Dai, Rongji,Deng, Yulin
, p. 208 - 210 (2014/05/06)
A simple and efficient protocol for the preparation of 2-alkyl-4(5)-aryl- 1H-imidazoles starting from α-bromo aryl methyl ketones and aliphatic carboxylic acids in the presence of ammonium carbonate has been developed.
SMALL MOLECULE INHIBITORS OF PLASMODIUM FALCIPARUM DIHYDROOROTATE DEHYDROGENASE
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Page/Page column 49-51, (2010/01/29)
Inhibitors of dihydroorotate dehydrogenase (DHODH) for the Plasmodium enzyme have been identified and characterized. The inhibitors have high specificity, submicromolar efficacy against cultured parasite strains, exhibit drug-like properties, and are not overtly cytotoxic.
HYDROXAMID ACID DERIVATIVES AS HISTONE DEACETYLASE (HDAC) INHIBITORS
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Page 113, (2010/02/07)
A compound having the following formula (I): wherein R?1? is N-containing heterocyclic ring optionally substituted with one or more suitable substituent(s), R?2? is hydroxyamino, R?3? is hydrogen or a suitable substituent, L?1? is -(CH?2#191)?n#191- (wherein n is an integer of 0 to 6) optionally substituted with one or more suitable substituent(s), wherein one or more methylene(s) may be replaced with suitable heteroatom(s), and L?2? is lower alkenylene, or a salt thereof. The compound is useful as a histone deacetylase inhibitor.
HDAC inhibitor
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Page 43, (2010/02/09)
A compound having the following formula (I): wherein R1 is N-containing heterocyclic ring optionally substituted with one or more suitable substituent(s), R2 is hydroxyamino, R3 is hydrogen or a suitable substituent, L1 is —(CH2)n— (wherein n is an integer of 0 to 6) optionally substituted with one or more suitable substituent(s), wherein one or more methylene(s) may be replaced with suitable heteroatom(s), and L2 is lower alkenylene, or a salt thereof. The compound is useful as a histone deacetylase inhibitor.
Hypervalent iodine in synthesis 81: A one-pot procedure for the synthesis of 1H-imidazole derivatives by cyclocondensation of ketones with [Hydroxy(tosyloxy)iodo]benzene and amidines
Zhang,Chen
, p. 2075 - 2077 (2007/10/03)
Tosyloxylation of ketones with [hydroxy(tosyloxy)iodo]benzene (HTIB), followed by treatment with amidines provides a one-pot procedure for the synthesis of 1H-imidazole derivatives with good yields.
3a,6-Dihydro-3H-imidazotetrazoles from 1- and 4-Phenacyl-1H-tetrazolium Salts and Ammonia
Moderhack, Dietrich,Bode, Dirk-Ottfried,Schomburg, Dietmar
, p. 129 - 132 (2007/10/02)
Treatment of the tetrazolium salts 1 with aqueous ammonia affords the novel ring system 2 (in certain cases along with the ylides 3).The structure of 2 has been confirmed by an X-ray analysis of 2a. Key Words: 3H-Imidazotetrazoles, 3a,6-dihydro-, /