101410-18-8Relevant articles and documents
Total synthesis of trans, trans- Sanguinamide B and conformational isomers
Singh, Erinprit K.,Ramsey, Deborah M.,McAlpine, Shelli R.
, p. 1198 - 1201 (2012)
The first total synthesis of Sanguinamide B is reported, prepared via an efficient synthetic strategy. The natural product, trans,trans-Sanguinamide B (1), was generated in a thermodynamic ratio with trans,cis-Sanguinamide B (2) and cis,cis-Sanguinamide B
Highly efficient, multigram and enantiopure synthesis of (S)-2-(2,4′-bithiazol-2-yl)pyrrolidine
Just-Baringo, Xavier,Bruno, Paolo,Albericio, Fernando,álvarez, Mercedes
, p. 5435 - 5437 (2011)
(S)-2-(4-Bromo-2,4′-bithiazole)-1-(tert-butoxycarbonyl)pyrrolidine ((S)-1) was obtained as a single enantiomer and in high yield by means of a two-step modified Hantzsch thiazole synthesis reaction when bromoketone 3 and thioamide (S)-4 were used. Further conversion of (S)-1 into trimethyltin derivative (S)-2 broadens the scope for further cross-coupling reactions.
A Potent, Selective, and Orally Bioavailable HCV NS5A Inhibitor for Treatment of Hepatitis C Virus: (S)-1-((R)-2-(Cyclopropanecarboxamido)-2-phenylacetyl)-N-(4-phenylthiazol-2-yl)pyrrolidine-2-carboxamide
Kang, Iou-Jiun,Hsu, Sheng-Ju,Yang, Hui-Yun,Yeh, Teng-Kuang,Lee, Chung-Chi,Lee, Yen-Chun,Tian, Ya-Wen,Song, Jen-Shin,Hsu, Tsu-An,Chao, Yu-Sheng,Yueh, Andrew,Chern, Jyh-Haur
, p. 228 - 247 (2017)
Starting from the initial lead 4-phenylthiazole 18, a modest HCV inhibitor (EC50 = 9440 nM), a series of structurally related thiazole derivatives has been identified as a novel chemical class of potent and selective HCV NS5A inhibitors. The introduction of a carboxamide group between the thiazole and pyrrolidine ring (42) of compound 18 resulted in a dramatic increase in activity (EC50 = 0.92 nM). However, 42 showed only moderate pharmacokinetic properties and limited oral bioavalability of 18.7% in rats. Further optimization of the substituents at the 4-position of the thiazole ring and pyrrolidine nitrogen of the lead compound 42 led to the identification of compound 57, a highly potent and selective NS5A inhibitor of HCV (EC50 = 4.6 nM), with greater therapeutic index (CC50/EC50 > 10000). Pharmacokinetic studies revealed that compound 57 had a superior oral exposure and desired bioavailability of 45% after oral administration in rats.
HMG-COA REDUCTASE DEGRADATION INDUCING COMPOUND
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Paragraph 661-664, (2021/10/11)
The present invention relates HMG-CoA reductase degradation inducing compounds. Specifically, the present invention relates a bifunctional compound in which a HMG-CoA reductase binding moiety and an E3 ubiquitin ligase-binding moiety are linked by a chemical linker. The present invention also relates a method for preparing the compounds, and a method for degradation of HMG-CoA reducatase using the compounds, as well as use for prevention or treatment of HMG-CoA reductase related diseases using the compounds.
MDM2 DEGRADERS AND USES THEREOF
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Paragraph 001326; 001327-001328, (2021/09/26)
The present invention relates to compounds and methods useful for the modulation of mouse double minute 2 homolog ("MDM2") protein via ubiquitination and/or degradation by compounds according to the present invention.
BIFUNCTIONAL COMPOUNDS FOR DEGRADING BTK VIA UBIQUITIN PROTEOSOME PATHWAY
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Paragraph 0461-0462, (2021/05/15)
The present invention relates to compounds of formula (I) useful for degrading BTK via a ubiquitin proteolytic pathway. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders.
Synthetic Studies on Alotamide A: Construction of N-Demethylalotamide A
Domínguez, Marta,Román, David,Souto, José A.,de Lera, ángel R.
, p. 6057 - 6070 (2021/12/10)
Several approaches to the synthesis of cyclodepsipeptide natural product alotamide A are described, eventually affording a very advanced N-demethylated analogue of the targeted natural product. The difficulties found in our endeavors on the synthesis of alotamide A have allowed us to gather some valuable information regarding the most convenient synthetic step for each key transformation. The intramolecular Csp2?Csp2 Stille cross-coupling and the macrolactam formation were found to be reliable protocols for the final construction of the alotamide A skeleton.
IRAK DEGRADERS AND USES THEREOF
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Paragraph 00962; 001086-001088, (2020/06/19)
The present invention provides compounds, compositions thereof, and methods of using the same.
BIFUNCTIONAL COMPOUNDS FOR DEGRADING BTK VIA UBIQUITIN PROTEOSOME PATHWAY
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Paragraph 0932; 0933; 0934, (2020/05/21)
The present invention relates to compounds useful for degrading BTK via a ubiquitin proteolytic pathway. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders.
(S)-4/5-phenyl-2-(pyrrolidin-2-yl)thiazole TRPV1 antagonists as well as preparation and application thereof
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Paragraph 0050; 0124; 0128-0129, (2020/07/28)
The invention discloses (S)-4/5-phenyl-2-(pyrrolidin-2-yl)thiazole novel TRPV1 antagonists as well as a preparation method and application thereof, and particularly relates to compounds represented bya general formula (I) or a general formula (II) and a pharmaceutically acceptable salt thereof. The compound have a strong analgesic effect, the activity of part of the compounds is far higher than that of a TRPV1 receptor antagonist BCTC, almost no body temperature rise side effect exists, and the invention further relates to a preparation method of the compounds and pharmaceutical preparationscontaining the compounds.