摘要:
The present invention relates to azidoalkylamine salts of formula (I) with organic acids, a process for their preparation, and their use as intermediates in the preparation of active pharmaceutical ingredients or polymers, or as spacers useful in organis synthesis. NH2—(CH2)n-N3 (I)
摘要:
Process for the preparation of a piperazinyl derivative, and its intermediates, which has known activity as a serotonin reuptake inhibitor and is used in therapy for treating serious symptoms of depression in adults.
摘要:
Process for the preparation of known sulfonamides having antibacterial activity applicable on industrial scale, which allows their production in high yields and purity, comprising in particular the step of nucleophile aromatic substitution and oxidation in suitable conditions.
摘要:
A process for the preparation of (R)-2-(3-diisopropylamino-1-phenylpropyl)-4-(hydroxymethyl)-phenol isobutyrate (Fesoterodine) or a pharmaceutically acceptable salt thereof having low content in impurities.
摘要:
The present invention relates to a process for the preparation of 1-[2-(2,4-dimethylphenylsulphanyl)phenyl]piperazine of formula (I), also known as vortioxetine, salts thereof, and intermediates useful for its synthesis.
摘要:
Substantially stable to degradation Fesoterodine fumarate, a process for its preparation and a process for the synthesis of specific degradation impurities of Fesoterodine fumarate are disclosed.
摘要:
The present invention relates to novel crystalline forms of vortioxetine hydrobromide, in particular three crystalline forms, a process for their preparation, a pharmaceutical composition containing said novel crystalline forms, and a process for the purification of vortioxetine or a salt thereof, comprising the formation of one or more of the novel crystalline forms of vortioxetine hydrobromide described herein.
摘要:
The present invention relates to the acetate salt of Mirabegron, in particular in two novel crystalline forms, a process for their preparation and the use of said salt and its crystalline forms in the synthesis of Mirabegron with high yields and chemical purity.
摘要:
Process for the preparation of 2-phenyl-2-methyl propanoic acid derivatives, useful as intermediates in the preparation of fexofenadine hydrochloride.