Selective Palladium(II)-Catalyzed Carbonylation of Methylene β-C−H Bonds in Aliphatic Amines
作者:Jaime R. Cabrera-Pardo、Aaron Trowbridge、Manuel Nappi、Kyohei Ozaki、Matthew J. Gaunt
DOI:10.1002/anie.201706303
日期:2017.9.18
The ligand is key: Palladium(II)-catalyzed C−H carbonylation reactions of methylene C−H bonds in secondary aliphatic amines lead to the formation of trans-disubstituted β-lactams in excellent yields and selectivities. The generality of the C−H carbonylation process is aided by the action of xantphos-based ligands.
[EN] SPIROINDOLINE DERIVATIVES AND PHARMACEUTICAL COMPOSITIONS THEREOF<br/>[FR] DÉRIVÉS DE SPIROINDOLINE ET LEURS COMPOSITIONS PHARMACEUTIQUES
申请人:BAYER PHARMA AG
公开号:WO2015007606A1
公开(公告)日:2015-01-22
Spiroindoline derivatives, process for their preparation and pharmaceutical compositions thereof, their use for the treatment and/or prophylaxis of diseases, and their use for the manufacture of medicaments for the treatment and/or prophylaxis of diseases, especially sex-hormone-related diseases in both men and women, in particular those selected from the group of endometriosis, uterine fibroids, polycystic ovarian disease, hirsutism, precocious puberty, gonadal steroid-dependent neoplasia such as cancers of the prostate, breast and ovary, gonadotrope pituitary adenomas, sleep apnea, irritable bowel syndrome, premenstrual syndrome, benign prostatic hypertrophy, contraception and infertility (e.g., assisted reproductive therapy such as in vitro fertilization). The present application relates in particular to spiroindoline derivatives as gonadotropin-releasing hormone (GnRH) receptor antagonists.
The application of cyclic and acyclic enol ethers as electrophiles in cross coupling reactions offers new possibilities for the preparation of functional compounds.
环状和非环状烯醇醚作为亲电试剂在交叉偶联反应中的应用为功能化合物的制备提供了新的可能性。
[EN] SPIROINDOLINE-THIOPYRAN-IMINE-OXIDE DERIVATIVES AS GONADOTROPIN-RELEASING HORMONE RECEPTOR ANTAGONISTS AND PHARMACEUTICAL COMPOSITIONS THEREOF<br/>[FR] DÉRIVÉS SPIRO INDOLINE-THIOPYRANE-IMINE-OXYDES UTILISÉS COMME ANTAGONISTES DU RÉCEPTEUR DE L'HORMONE DE LIBÉRATION DES GONADOTROPHINES ET COMPOSITIONS PHARMACEUTIQUES ASSOCIÉES
申请人:BAYER PHARMA AG
公开号:WO2015082374A1
公开(公告)日:2015-06-11
Spiroindoline-thiopyran-imine-oxide derivatives of formula (I), process for their preparation and pharmaceutical compositions thereof, their use for the treatment and/or prophylaxis of diseases, and their use for the manufacture of medicaments for the treatment and/or prophylaxis of diseases, especially sex-hormone-related diseases in both men and women, in particularly those selcted from the group of endometriosis, uterine fibroids, polycystic ovarian disease, hirsutism, precocious puberty, gonadal steroid-dependent neoplasia such as cancers of the prostate, breast and ovary, gonadotrope pituitary adenomas, sleep apnea, irritable bowel syndrome, premenstrual syndrome, benign prostatic hypertrophy, contraception and infertility (e.g., assisted reproductive therapy such as in vitro fertilization). The present application relates in particular to spiroindoline derivatives as gonadotropin-releasing hormone (GnRH) receptor antagonists.
[EN] SPIROINDOLINE DERIVATIVES AS GONADOTROPIN- RELEASING HORMONE RECEPTOR ANTAGONISTS<br/>[FR] DÉRIVÉS DE LA SPIROINDOLINE COMME ANTAGONISTES DU RÉCEPTEUR DE L'HORMONE LIBÉRANT LA GONATROPHINE (GNRH)
申请人:BAYER IP GMBH
公开号:WO2013107743A1
公开(公告)日:2013-07-25
Spiroindoline derivatives, process for their preparation and pharmaceutical compositions thereof, their use for the treatment and/or prophylaxis of diseases, and their use for the manufacture of medicaments for the treatment and/or prophylaxis of diseases, especially sex-hormone-related diseases in both men and women, in particularly those selded from the group of endometriosis, uterine fibroids, polycystic ovarian disease, hirsutism, precocious puberty, gonadal steroid-dependent neoplasia such as cancers of the prostate, breast and ovary, gonadotrope pituitary adenomas, sleep apnea, irritable bowel syndrome, premenstrual syndrome, benign prostatic hypertrophy, contraception and infertility (e.g., assisted reprodudive therapy such as in vitro fertilization). The present application relates in particular to spiroindoline derivatives as gonadotropin-releasing hormone (GnRH) receptor antagonists.