To provide α-substituted vinyltin useful for the search for function-developing substances such as pharmaceuticals/agrichemicals and functional materials and for the construction of a compound library.
An α-substituted vinyltin compound represented by the formula (1), a tautomer or salt of the compound or a solvate thereof:
R
2
CH═C(R
3
)Sn(R
1
)
3
(1)
wherein R
1
is a C
1-10
alkyl group, a C
2-14
aryl group or the like, R
2
is a C
2-14
aryl group, a C
2-9
heterocyclyl group, a C
3-10
cycloalkyl group or the like, and R
3
is a carbamoyl group, a thiocarbamoyl group, an isocyanate group, an isothiocyanate group, a formylamino group, a thioformylamino group, an isonitrile group, an urea group, a carbamate group or the like.
OPTICALLY ACTIVE DINICKEL COMPLEX AND METHOD FOR PRODUCING OPTICALLY ACTIVE AMINE USING THE OPTICALLY ACTIVE DINICKEL COMPLEX AS CATALYST
申请人:Shibasaki Masakatsu
公开号:US20100298559A1
公开(公告)日:2010-11-25
There is provided a novel optically active dinickel complex and/or a production method of an optically active amine by an asymmetric Mannich reaction using the dinickel complex as a catalyst. An optically active dinickel complex of Formula (I) or Formula (I′):
[where R
0
, R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, and R
7
are each independently a hydrogen atom, a halogen atom, a C
1-10
alkyl group or a C
1-10
alkoxy group, etc., R
2
and R
3
together form, together with a benzene ring bonded to them, a naphthalene ring, etc. A novel production method of an optically active amine by an asymmetric Mannich reaction using the dinickel complex as a catalyst.
There is intended to provide the novel compounds which generate a base easily when irradiated with long wavelength light (active energy rays), a photobase generator containing the compounds and a photobase generation method, and the present invention relates to the compounds represented by the general formula [1], a photobase generator containing the compounds and a photobase generation method:
(wherein, Ar represents any of groups with specific structures selected from the group consisting of an anthracenyl group, an anthraquinonyl group and a pyrenyl group; R
1
and R
2
each independently represent a hydrogen atom or a linear, branched or cyclic alkyl group having 1 to 10 carbon atoms, or represent ones which can form an alicyclic ring containing nitrogen atom(s) or an aromatic ring containing nitrogen atom(s) together with a nitrogen atom to which they are bound, which the rings having 3 to 8 carbon atoms which may have a substituent, R
3
and R
4
each independently represent a hydrogen atom, a linear, branched or acyclic alkyl group having 1 to 10 carbon atoms).
BASE GENERATOR, REAGENT, ORGANIC SALT, COMPOSITION, METHOD FOR MANUFACTURING DEVICE, CURED FILM AND DEVICE
申请人:TOYO GOSEI CO., LTD.
公开号:US20190330247A1
公开(公告)日:2019-10-31
A curing agent or a curing accelerator which is easy to synthesize and may cure an epoxy resin and the like, or may accelerate the curing is provided. A curing agent or a curing accelerator according to some embodiments of the present invention has a highly-coordinated silicon structure.
HYDRAZIDE COMPOUND AND THROMBOPOIETIN RECEPTOR ACTIVATOR
申请人:Miyaji Katsuaki
公开号:US20090253751A1
公开(公告)日:2009-10-08
Compounds effective for preventing, treatment or improving diseases against which activation of the thrombopoietin receptor is effective are provided.
A compound represented by the formula (I) (wherein R
1
, R
2
, R
3
, L
1
, L
2
, X and Y are defined in the description), a tautomer, prodrug or pharmaceutically acceptable salt of the compound or a solvate thereof.