[EN] ZINC HALIDE MEDIATED CYCLIZATION PROCESS LEADING TO TRICYCLIC INDOLES<br/>[FR] PROCÉDÉ DE CYCLISATION PAR HALOGÉNURE DE ZINC PERMETTANT L'OBTENTION D'INDOLES TRICYCLIQUES
申请人:GE HEALTHCARE LTD
公开号:WO2014083163A1
公开(公告)日:2014-06-05
The present invention relates to a method for the production of tricyclic indole compounds comprising a cyclization step wherein this step is improved over known methods.
A pulmonary drug delivery system is disclosed, including a breath-powered, dry powder inhaler, and a cartridge for delivering a dry powder formulation. The inhaler and cartridge can be provided with a drug delivery formulation comprising, for example, a diketopiperazine and an active ingredient, including, small organic molecules, peptides and proteins, including, insulin and glucagon-like peptide 1 for the treatment of disease and disorders, for example, endocrine disease such as diabetes and/or obesity.
CRYSTALLIZATION PROCESS OF TRICYCLIC INDOLE DERIVATIVES
申请人:GE Healthcare Limited
公开号:US20150335766A1
公开(公告)日:2015-11-26
A composition comprising a tricyclic indole compound. The composition has a higher purity and better impurity profile than known compositions comprising said tricyclic indole compound and as a consequence has superior properties, particularly when said compound is destined for use in vivo as a therapeutic or diagnostic agent.
Zinc Halide Mediated Cyclization Process Leading to Tricyclic Indoles
申请人:GE Healthcare Limited
公开号:US20150336891A1
公开(公告)日:2015-11-26
The present invention relates to a method for the production of tricyclic indole compounds comprising a cyclization step wherein this step is improved over known methods.