A class of compounds containing alkoxyphenyl and diene fluoroadamantane structures and uses thereof
A compound, alkyl technology, applied in the field of drugs related to thrombosis, can solve problems such as high bleeding risk
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Embodiment 1
[0027]
[0028] 2.46g (10mmol) compound II and 2.62g (10mmol) PPh 3 Dissolve in 20 mL of dry THF and reflux overnight under nitrogen protection. After the reaction mixture was cooled to room temperature, a white cloudy solution was obtained. Cooled to -78°C under nitrogen protection, slowly added 6.25mL (10mmol, 1.6M) n-BuLi n-hexane solution dropwise. After the dropwise addition was completed, stirring was continued for one hour, and a solution prepared by dissolving compound 1.28 g (10 mmol) III in 2 mL THF was added dropwise. After the dropwise addition was complete, the reaction mixture was slowly warmed to room temperature and then refluxed for 1 hour. The reaction mixture was poured into ice water, stirred, extracted with 50 mL×3 dichloromethane, the combined extracts were washed with brine, and dried over anhydrous sodium sulfate. The desiccant was removed by suction filtration, 0.50 g of iodine was added to the filtrate, and stirred overnight at room temperature....
Embodiment 2-6
[0032] Referring to the method of Example 1, the following compounds with general formula I were synthesized.
[0033]
[0034]
Embodiment 7
[0035] The preparation of embodiment 7 reference compound D1
[0036] In order to fully illustrate the beneficial effects of the compounds of the present invention, the applicant recorded the following compound D1 (unpublished) found during the experiment as a pharmacodynamic reference compound.
[0037]
[0038] The synthesis method is as follows:
[0039]
[0040] 2.47g (10mmol) compound II and 2.62g (10mmol) PPh 3 Dissolve in 20 mL of dry THF and reflux overnight under nitrogen protection. After the reaction mixture was cooled to room temperature, a white cloudy solution was obtained. Cooled to -78°C under nitrogen protection, slowly added 6.25mL (10mmol, 1.6M) n-BuLi n-hexane solution dropwise. After the dropwise addition was completed, stirring was continued for one hour, and a solution prepared by dissolving compound 1.28 g (10 mmol) III in 2 mL THF was added dropwise. After the dropwise addition was complete, the reaction mixture was slowly warmed to room temp...
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