专利号:US-9724682-B2 优先权日:2013-02-26 标 题 :Synthesis of acyclic and cyclic amines using iron-catalyzed nitrene group transfer 发明人:BETLEY THEODORE ALEXANDER; HENNESSY ELISABETH THERESE 权利人:HARVARD COLLEGE 摘要:The present invention provides novel synthetic methods for making acyclic secondary amines by reacting an azide with a compound bearing one or more C—H groups, catalyzed by a Fe II -dipyrromethene complex. The acyclic secondary amines are thought to be formed through an intermolecular nitrene transfer. Also provided herein are methods of synthesizing protected (e.g., Boc- or Fmoc-protected) cyclic secondary amines (e.g., 5-, 6-, and 7-membered cyclic secondary amines) by reacting an azide that bears one or more C—H groups, catalyzed by a Fe II -dipyrromethene complex. The protected cyclic secondary amines are thought to be formed through an intramolecular nitrene transfer and may be subsequently deprotected to yield cyclic secondary amines.
专利号:US-2017072390-A1 优先权日:2013-02-26 标 题 :Synthesis of acyclic and cyclic amines using iron-catalyzed nitrene group transfer
专利号:US-9695191-B2 优先权日:2009-08-05 标题 :Conformationally constrained, fully synthetic macrocyclic compounds 发明人:OBRECHT DANIEL; ERMERT PHILIPP; OUMOUCH SAID; LACH FRANCK; LUTHER ANATOL; MARX KARSTEN; MÖHLE KERSTIN 权利人:OBRECHT DANIEL; ERMERT PHILIPP; OUMOUCH SAID; LACH FRANCK; LUTHER ANATOL; MARX KARSTEN; MÖHLE KERSTIN; POLYPHOR AG 摘要:Conformationally restricted, spatially defined 12-30 membered macrocyclic ring systems of type (I) are constituted by three distinct building blocks: an aromatic template a, a conformation modulator b and a spacer moiety c as detailed in the description and the claims. Macrocycles of type (I) are readily manufactured by parallel synthesis or combinatorial chemistry. They are designed to interact with specific biological targets. In particular, they show agonistic or antagonistic activity on the motilin receptor (MR receptor), on the serotonin receptor of subtype 5-HT 2B (5-HT 2B receptor), and on the prostaglandin F2•receptor (FP receptor). They are thus potentially useful for the treatment of hypomotility disorders of the gastrointestinal tract such as diabetic gastroparesis and constipation type irritable bowl syndrome; of CNS related diseases like migraine, schizophrenia, psychosis or depression; of ocular hypertension such as associated with glaucoma and preterm labour.
摘要:Leipold, F.; Hussain, S.; France, S. P.; Turner, N. J., Science of Synthesis: Biocatalysis in Organic Synthesis, (2015) 2, 359. 摘要:Parmeggiani, F.; Galman, J. L.; Montgomery, S. L.; Turner, N. J., Science of Synthesis, (2019) , 375.