158984-83-9Relevant articles and documents
An improved procedure for the cyanation of aryl triflates: A convenient synthesis of 6-cyano-1,2,3,4-tetrahydroisoquinoline
Selnick,Smith,Tebben
, p. 3255 - 3261 (1995)
A short synthesis of 6-cyano-1,2,3,4-tetrahydroisoquinoline is presented. The key step is an improved method of aryl triflate cyanation employing zinc(II)cyanide as the cyanide source.
Benzimidazole compound, preparation method thereof and application of the benzimidazole compound in preparation of ferroptosis inhibitor
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Paragraph 0135-0139, (2021/06/13)
The invention discloses a benzimidazole compound, a preparation method thereof and application of the benzimidazole compound in preparation of a ferroptosis inhibitor. The benzimidazole compound has a structure as shown in a formula (I) or a formula (II)
CuII/TEMPO-Catalyzed Enantioselective C(sp3)–H Alkynylation of Tertiary Cyclic Amines through Shono-Type Oxidation
Chen, Zhi-Hao,Gao, Pei-Sen,Mei, Tian-Sheng,Sun, Bing,Wang, Zhen-Hua,Weng, Xin-Jun,You, Shu-Li,Zheng, Chao
supporting information, p. 15254 - 15259 (2020/06/23)
A novel strategy for asymmetric Shono-type oxidative cross-coupling has been developed by merging copper catalysis and electrochemistry, affording C1-alkynylated tetrahydroisoquinolines with good to excellent enantioselectivity. The use of TEMPO as a co-catalytic redox mediator is crucial not only for oxidizing a tetrahydroisoquinoline to an iminium ion species but also for decreasing the oxidation potential of the reaction. A novel bisoxazoline ligand is also reported.
MONOCYCLIC B-LACTAM COMPOUND FOR TREATING BACTERIAL INFECTION
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Paragraph 0083, (2020/12/16)
Disclosed are a class of new monocyclic β-lactam compounds, an isomer thereof or pharmaceutically acceptable salts thereof, and a pharmaceutical composition comprising the compounds, and the use of same in preparing drugs for treating diseases associated
Azacyclic derivative as well as preparation method and medical use thereof
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Paragraph 0398; 0399; 0400; 0401, (2019/02/04)
The invention relates to an azacyclic derivative as well as a preparation method and medical use thereof and particularly relates to an azacyclic derivative represented by a general formula (I) (shownin the description), a preparation method thereof, a pharmaceutical composition containing the derivative and use of the derivative as an SMO antagonist, particularly in the treatment of diseases such as cancer related to Hedgehog signal channels. The definitions of groups in the general formula (I) are same as the definitions in the description.
Electrochemical Approach for Direct C-H Phosphonylation of Unprotected Secondary Amine
Huang, Min,Dai, Jie,Cheng, Xu,Ding, Mengning
supporting information, p. 7759 - 7762 (2019/10/11)
Direct α-phosphonylation of an unprotected secondary amine in a single step is of practical importance to amino phophophates. However, this protocol is limited due to the high redox barrier of unprotected amine. In this paper, we report C-H phosphonylation of an unprotected secondary amine via an electrochemical approach in the presence of catalytic carboxylate salt. This metal-free and exogenous oxidant-free method furnishes diverse target molecules with satisfactory yield under mild reaction conditions. Successful application of the protocol in a gram-scale experiment demonstrates the potential utility for further functionalization.
SUBSTITUTED TETRAHYDROISOQUINOLINE COMPOUNDS USEFUL AS GPR120 AGONISTS
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, (2017/12/29)
The present invention relates to a compound represented by formula (I) and pharmaceutically acceptable salts thereof are disclosed as useful for treating or preventing diabetes, hyperlipidemia, obesity, NASH, inflammation related disorders, and related di
As opioid receptor antagonists or inverse agonists of the novel compounds
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Paragraph 0488; 0489, (2016/10/08)
Novel compounds which are antagonists or inverse agonists at one or more of the opioid receptors, pharmaceutical compositions containing them, to processes for their preparation.
Design and synthesis of novel androgen receptor antagonists via molecular modeling
Zhao, Chao,Choi, You Hee,Khadka, Daulat Bikram,Jin, Yifeng,Lee, Kwang-Youl,Cho, Won-Jea
, p. 789 - 801 (2016/05/24)
Several androgen receptor (AR) antagonists are clinically prescribed to treat prostate cancer. Unfortunately, many patients become resistant to the existing AR antagonists. To overcome this, a novel AR antagonist candidate called DIMN was discovered by our research group in 2013. In order to develop compounds with improved potency, we designed novel DIMN derivatives based on a docking study and substituted carbons with heteroatom moieties. Encouraging in vitro results for compounds 1b, 1c, 1e, 3c, and 4c proved that the new design was successful. Among the newly synthesized compounds, 1e exhibited the strongest inhibitory effect on LNCaP cell growth (IC50= 0.35 μM) and also acted as a competitive AR antagonist with selectivity over the estrogen receptor (ER) and the glucocorticoid receptor (GR). A docking study of compound 1e fully supported these biological results. Compound 1e is considered to be a novel, potent and AR-specific antagonist for treating prostate cancer. Thus, our study successfully applied molecular modeling and bioisosteric replacement for hit optimization. The methods here provide a guide for future development of drug candidates through structure-based drug discovery and chemical modifications.
CYCLOHEXEN-1-YL-PYRIDIN-2-YL-1H-PYRAZOLE-4-CARBOXYLIC ACID DERIVATIVES AND THE USE THEREOF AS SOLUBLE GUANYLATE CYCLASE ACTIVATORS
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Page/Page column 49, (2016/02/28)
The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof; a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacolo