73710-74-4Relevant articles and documents
2,3-DIHYDRO-1H-PYRROLIZINE-7-FORMAMIDE DERIVATIVE AND APPLICATION THEREOF
-
Paragraph 0134; 0135; 0138; 0139, (2021/04/16)
The present application relates to a 2,3-dihydro-1H-pyrrolizine-7-formamide derivative as a nucleoprotein inhibitor and a use in preparation of a drug for treating HBV related diseases. The present application specifically relates to a compound represented by formula (II), and isomers or pharmaceutically acceptable salts thereof.
Total synthesis of Punicagranine
Perry, Charles K.,Lindsley, Craig W.
supporting information, (2019/08/07)
This communication details the first total synthesis of Punicagranine, a new pyrrolizine alkaloid isolated from the peels of the pomengranate, Punica granatum, the basis for traditional Chinese medicine, with anti-inflammatory activity. Two concise, 4–5 step routes were developed to rapidly prepare Punicagranine in 10.7–12.1% overall yields. One route features an intramolecular Heck reaction, while the other relies on a 1,3-dipolar cycloaddition. The latter route proceeds on scale to support future biological studies.
HEPATITIS B CAPSID ASSEMBLY MODULATORS
-
Paragraph 0390; 0392, (2019/12/30)
Described herein are hepatitis B capsid assembly modulators and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for the treatment of hepatitis B.
X=Y-ZH Systems as Potential 1,3-Dipoles. Part 36. 1,5-Electrocyclisation Processes via Oxidation of Tertiary Amines. Pyrrolo-dihydroisoquinolines and -dihydro-β-carbolines.
Grigg, Ronald,Myers, Peter,Somasunderam, Anoma,Sridharan, Visuvanathar
, p. 9735 - 9744 (2007/10/02)
A range of tertiary N-allylamines derived from 1,2,3,4-tetrahydroisoquinoline undergo oxidative cyclisation, induced by Ag2CO3, to pyrrolo-dihydroisoquinolines in moderate to good yield.Analogous oxidative cyclisations are reported for N-allyl-tetrahydro-