香港2018买马最准资料
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Apixaban intermeidate Cas 545445-44-1

Product Description

Chemical Name: 3-Morpholino-1-(4-(2-oxopiperidin-1-yl)phenyl)-5,6-dihydropyridin-2(1H)-one

Molecular Formula: C20H25N3O3
Formula Weight: 355
CAS No.: 545445-44-1

545445-44-1
An alternate approach to Apixaban was described. The synthesis features a novel and cost-effective synthetic strategy to construct a key N-phenylvalerolactam intermediate 4 from 4-nitroaniline. In addition, the modifiedStroke Prophylaxis with Atrial Fibrillation
Indicated to reduce risk of stroke and systemic embolism associated with nonvalvular atrial fibrillation

5 mg PO BID

Postoperative Prophylaxis of DVT/PE
Indicated following hip or knee replacement surgery

Initial: Give 2.5 mg PO 12-24 hr after surgery

Duration of therapy (hip replacement): 2.5 mg PO BID for 35 days

Duration of therapy (knee replacement): 2.5 mg PO BID for 12 days

Renal impairment, including with ESRD on dialysis

Deep Vein Thrombosis: No dose adjustment recommended; clinical efficacy and safety studies did not enroll patients with ESRD on dialysis or patients with a CrCl <15 mL/min; dosing recommendations are based on pharmacokinetic and pharmacodynamic (anti-FXa activity) data in study subjects with ESRD maintained on dialysis
synthetic route avoids the use of expensive reagents and significantly improves reaction yields. As demonstrated practically, apixaban was successfully synthesized in overall good yield (35%).


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Product Categories : Intermediates > Apixaban Intermediates

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香港2018买马最准资料