Design of 2D Porous Coordination Polymers Based on Metallacrown Units
作者:Corrado Atzeri、Luciano Marchiò、Chun Y. Chow、Jeff W. Kampf、Vincent L. Pecoraro、Matteo Tegoni
DOI:10.1002/chem.201600562
日期:2016.5.4
A 12‐metallacrown‐4 (MC) complex was designed and employed as the building block in the synthesis of coordinationpolymers, one of which is the first permanently porous MC architecture. The connection of the four‐fold symmetric MC subunits by CuII nodes led to the formation of 2D layers of metallacrowns. Channels are present in the crystalline architecture, which exhibits permanent porosity manifested
[EN] MANUFACTURE OF 4,5,6,7-TETRAHYDROISOZAXOLO[5,4-C]PYRIDIN-3-OL<br/>[FR] FABRICATION DE 4,5,6,7-TÉTRAHYDROISOZAXOLO[5,4-C] PYRIDINE-3-OL
申请人:H LUNDBECK AS
公开号:WO2016150953A1
公开(公告)日:2016-09-29
The present invention relates to a process for synthesis of 4,5,6,7- tetrahydroisoxazolo[5,4-c]pyridin-3-ol abbreviated THIP, having the INN name gaboxadol, starting from pyrrolidin-2-one. The process comprises a new direct process to obtain the intermediate dimethyl 5-hydroxy-3,6-dihydropyridine-1,4(2H)-5 dicarboxylate or the intermediate diethyl 5-hydroxy-3,6-dihydropyridine-1,4(2H)-dicarboxylate.
The present invention relates to a new method of preparing gaboxadol (THIP), which is useful for treating sleep disorders. In particular a method of preparing THIP comprising reacting a compound of formula (8b) or a salt thereof with an acid, typically a mineral acid, to obtain THIP as an acid addition salt. The present invention also relates to several intermediates.
The present invention relates to a new method of preparing gaboxadol (THIP), which is useful for treating sleep disorders. In particular a method of preparing THIP comprising reacting a compound of formula (8b) or a salt thereof with an acid, typically a mineral acid, to obtain THIP as an acid addition salt. The present invention also relates to several intermediates
Manufacture of 4,5,6,7-tetrahydroisoxazolo[5,4-c]pyridin-3-ol
申请人:H. Lundbeck A/S
公开号:US10626123B2
公开(公告)日:2020-04-21
The present invention relates to a process for synthesis of 4,5,6,7-tetrahydroisoxazolo[5,4-c]pyridin-3-ol abbreviated THIP, having the INN name gaboxadol, starting from pyrrolidin-2-one. The process comprises a new direct process to obtain the intermediate dimethyl 5-hydroxy-3,6-dihydropyridine-1,4(2H)-5 dicarboxylate or the intermediate diethyl 5-hydroxy-3,6-dihydropyridine-1,4(2H)-dicarboxylate.
本发明涉及一种从吡咯烷-2-酮开始合成 4,5,6,7-四氢异恶唑并[5,4-c]吡啶-3-醇的工艺,缩写为 THIP,其 INN 名称为 gaboxadol。该工艺包括一种新的直接获得中间体 5-羟基-3,6-二氢吡啶-1,4(2H)-5 二甲酸二甲酯或中间体 5-羟基-3,6-二氢吡啶-1,4(2H)-二甲酸二乙酯的工艺。