Provided are a condensed cyclic compound represented by Formula 1 and an organic light-emitting device including the same:

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wherein, in Formula 1, X.sub.1, A.sub.1, L.sub.11, a11, Ar.sub.11, Ar.sub.12, b11, R.sub.11, R.sub.12, c11, and c12 are the same as defined in the specification.

The present invention relates to a process for preparing optically active compounds of formula X and intermediates thereof,

##STR00001##

wherein the variables of compound of formula X are as defined in the claims and the description.

The present invention relates to a process for preparing optically active compounds of formula X and intermediates thereof,

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wherein the variables of compound of formula X are as defined in the claims and the description.

The invention discloses a tetramethyl-7,7-spirobiindane-based phosphinooxazoline ligand compound and its preparation method and use. The phosphinooxazoline ligand compound is a compound having a structure shown in general formula I or an enantiomer, a raceme or a diastereoisomer thereof. The phosphinooxazoline ligand obtained through a series of reaction steps using cheap and easily available 3,3,3,3-tetramethyl-1,1-spirobiindane-6,6-diol as a starting material. The novel phosphinooxazoline ligand developed in the invention can be used to organic catalytic reactions, especially as a chiral phosphinooxazoline ligand widely used in metal-asymmetric catalytic reactions, having economical practicality and industrial application prospects.

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The present disclosure relates to the use of hydroxyisoxazolines and derivatives thereof as fungicide. It also relates to new hydroxyisoxazolines derivatives, their use as fungicide and compositions comprising thereof.

The present disclosure relates to the use of hydroxyisoxazolines and derivatives thereof as fungicide. It also relates to new hydroxyisoxazolines derivatives, their use as fungicide and compositions comprising thereof.

The present invention relates to substituted N-heterocyclyl- and N-heteroaryltetrahydropyrimidinones of the general formula (I) or salts thereof,

##STR00001##

where the radicals in the general formula (I) correspond to the definitions given in the description, and to the use thereof as herbicides, in particular for controlling broad-leaved weeds and/or weed grasses in crops of useful plants and/or as plant growth regulators for influencing the growth of crops of useful plants.

The present disclosure relates to fungicidal active compounds, more specifically to benzosultams and analogues thereof, processes and, intermediates for their preparation and use thereof as fungicidal active compound, particularly in the form of fungicide compositions. The present disclosure also relates to methods for the control of phytopathogenic fungi of plants using these compounds or compositions comprising thereof.

The present disclosure relates to fungicidal active compounds, more specifically to benzosultams and analogues thereof, processes and, intermediates for their preparation and use thereof as fungicidal active compound, particularly in the form of fungicide compositions. The present disclosure also relates to methods for the control of phytopathogenic fungi of plants using these compounds or compositions comprising thereof.

Among the various aspects of the present disclosure is the provision of a compositions for binding sphingosine-1-phosphate receptor 1 (S1P1), imaging of S1P1, and methods of use thereof. Provided are imaging agents for imaging S1P1 and S1P1 associated diseases, disorders, and conditions. Also provided are therapeutic compositions and methods for the treatment of S1P1 associated diseases, disorders, and conditions.