5781-53-3Relevant articles and documents
A continuous flow synthesis of [1.1.1]propellane and bicyclo[1.1.1]pentane derivatives
Donnelly, Kian,Baumann, Marcus
supporting information, p. 2871 - 2874 (2021/03/23)
A continuous flow process to generate [1.1.1]propellane on demand is presented rendering solutions of [1.1.1]propellane that can directly be derivatised into various bicyclo[1.1.1]pentane (BCP) species. This was realised in throughputs up to 8.5 mmol h-1providing an attractive and straightforward access to gram quantities of selected BCP building blocks. Lastly, a continuous photochemical transformation of [1.1.1]propellane into valuable BCPs bearing mixed ester/acyl chloride moieties was developed.
METHOD OF MAKING PRODRUG FOR SUSTAINED AND CONTROLLED RELEASE
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Paragraph 86, (2020/10/20)
A novel ROS-responsive prodrug is provided. The prodrug utilizes a unique modified oxalate linker conjugated to 4-aminophenol, which can enhance the reaction kinetics for intracellular ROS within tumor tissues while keeping the modified oxalate backbone stable with amide bond under very low ROS level.
BODIPY-based high-sensitivity fluorescent probe and synthesis method and application thereof
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Paragraph 0034-0038, (2018/03/24)
The invention relates to a BODIPY-based high-sensitivity fluorescent probe and a synthesis method and application thereof. A structural general formula of the probe is shown as (I), wherein Trigger is stimulant triggering groups, R1 and R2 are groups for regulating and controlling fluorescent transmission wavelength of the probe and introducing organelle targeting, and R1 and R2 are defined in the description. By the probe, detection of different substrates can be realized without changing mother nucleus structure of the probe by only changing different Trigger groups. In addition, according to different needs on wavelength and targeting, the mother nucleus structure of the probe can be quickly modified. By changing R1 and R2, maximum fluorescent emission wavelength of the probe can be changed, and the probe can target mitochondrion to realize detection of active substances in the mitochondrion. The probe has good biocompatibility, thereby being applicable to detecting biological systems. Application value of the fluorescent probe in the aspect of detecting bioactive molecules and protease over-expressed in inflammatory or tumor tissue has potential social benefit and economic benefit.