Spirocyclic Tetramates by Sequential Knoevenagel and [1,5]-Prototropic Shift
作者:Laia Josa-Culleré、Michael G. Hirst、Jonathan P. Lockett、Amber L. Thompson、Mark G. Moloney
DOI:10.1021/acs.joc.9b01345
日期:2019.8.2
Highly functionalized spirocyclic tetramates were prepared via a sequential Knoevenagel reaction and [1,5]-prototropic shift (T-reaction) of bicyclic tetramates. While these compounds isomerize in solution, stable analogues can be prepared via an appropriate choice of substituents. Further modification of these compounds allows for the introduction of aromatic groups, making them suitable as skeletons
BICYCLIC COMPOUNDS HAVING ACTIVITY AT THE CXCR4 RECEPTOR
申请人:Beard Richard L.
公开号:US20090312305A1
公开(公告)日:2009-12-17
A compound represented by the structural formula:
Therapeutic methods, compositions, and medicaments related thereto are also disclosed.
一种由结构式表示的化合物:本发明还涉及与其相关的治疗方法、组合物和药物。
Bicyclic compounds having activity at the CXCR4 receptor
申请人:Allergan, Inc.
公开号:US08193203B2
公开(公告)日:2012-06-05
A compound represented by the structural formula:
Therapeutic methods, compositions, and medicaments related thereto are also disclosed.
一种由结构式表示的化合物:还公开了与之相关的治疗方法、组合物和药物。
Dental adhesive kit
申请人:SUN MEDICAL CO., LTD.
公开号:EP0923924A2
公开(公告)日:1999-06-23
A kit for dental adhesive comprising a radical polymerizable monomer having an acid group in the molecule, a photosensitizer and/or a peroxide, a water-soluble organic solvent, an organic sulfinic acid and/or a salt thereof or a barbituric acid and/or a derivative thereof, and water. The kit may further comprises a radical polymerizable monomer which has no acid group and is insoluble or hardly soluble in water, an amine compound, a silane coupling agent and a 1,3,5-triazine-2,4-dithion derivative. By using this kit, the adhesive composition can be applied directly to a dentine without conducting a pretreatment.
DENTAL CURABLE COMPOSITION AND KIT FOR SUCH DENTAL CURABLE COMPOSITION
申请人:SUN MEDICAL CO., LTD.
公开号:EP1938781A1
公开(公告)日:2008-07-02
[Means for solution]
A dental curable composition has a curing time of 30 seconds to 120 minutes and includes a compound having an acidic group in the molecule (A), a polymerizable monomer (B), an organic amine compound (C) and a sulfur-containing reducing compound (D). In the dental curable composition, the content of the component (A) is 0.01 to 80 parts by weight, the content of the component (B) is 21 to 99.8 parts by weight, the content of the component (C) is 0.01 to 30 parts by weight and the content of the component (D) is 0 to 30 parts by weight (the total of the components (A) to (D) is 100 parts by weight. When any of the compounds belongs to a plurality of the components (A) to (D), the parts by weight of the compound is divided by the number of the components to which the compound belongs, and the quotient is used as the content of each component).
[Advantage]
The composition may be cured at a relatively low temperature close to the body temperature without using a peroxide-based polymerization initiator, and has good sealing property and adhesion.