An organic compound represented by formula (1).

##STR00001##

In the formula (1), R.sub.1 to R.sub.18 are each independently selected from the group consisting of a hydrogen atom and a substituent. At least one of R.sub.1 to R.sub.18 represents a substituent. The substituent is an aryl group having at least one cyano group or a heterocyclic group having at least one cyano group.

An organic compound represented by formula [1].

##STR00001##

In the formula rings Q represented by formula [1-1] are each independently present at positions *1 and *2 such that positions * of the rings Q correspond to the positions *1 and *2. The rings Q may be the same or different. R.sub.4 and R.sub.5 represent groups each independently selected from the group consisting of a hydrogen atom and a substituted or unsubstituted aryl group. The rings Q are aromatic hydrocarbons. R.sub.1 to R.sub.3 represent groups each independently selected from the group consisting of a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, and a cyano group. At least one of R.sub.1 to R.sub.3 represents a cyano group.

An organic compound represented by formula [1].

##STR00001##

In the formula rings Q represented by formula [1-1] are each independently present at positions *1 and *2 such that positions * of the rings Q correspond to the positions *1 and *2. The rings Q may be the same or different. R.sub.4 and R.sub.5 represent groups each independently selected from the group consisting of a hydrogen atom and a substituted or unsubstituted aryl group. The rings Q are aromatic hydrocarbons. R.sub.1 to R.sub.3 represent groups each independently selected from the group consisting of a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, and a cyano group. At least one of R.sub.1 to R.sub.3 represents a cyano group.

An organic compound represented by formula [1] is provided.

##STR00001##

Ring A is a polycyclic aromatic hydrocarbon ring having a fluoranthene skeleton and having 16 to 60 carbon atoms and optionally has, as a substituent, a substituted or unsubstituted alkyl group or the like. Rings B.sub.1 and B.sub.2 are aromatic hydrocarbon rings having 6 to 18 carbon atoms and each have two or more electron withdrawing groups. Q.sub.1 and Q.sub.2 respectively represent one of the electron withdrawing groups of the ring B.sub.1 and one of the electron withdrawing groups of the ring B.sub.2, and are respectively located at an ortho position of the ring B.sub.1 and at an ortho position of the ring B.sub.2 with respect to the ring A.

The present invention provides a method of producing a nitrile from a primary amide, characterized in that the primary amide is subjected to a dehydration reaction in a supercritical fluid in the presence of an acid catalyst. The present invention achieves the object of reducing the corrosion of a reactor and the thermal decomposition of raw materials, as well as provides the effect of improving the reaction rate and nitrile selectivity.

The present invention provides a method of producing a nitrile from a primary amide, characterized in that the primary amide is subjected to a dehydration reaction in a supercritical fluid in the presence of an acid catalyst. The present invention achieves the object of reducing the corrosion of a reactor and the thermal decomposition of raw materials, as well as provides the effect of improving the reaction rate and nitrile selectivity.

A charge transport material containing a compound represented by the following formula (1). R.sup.1 and R.sup.2 each are a fluoroalkyl group, Ar.sup.1 and Ar.sup.2 each are an aromatic ring, A.sup.1 and A.sup.2 each are an aryl group substituted with a group having a positive Hammett p value or with a phenyl group, or are a substituted or unsubstituted heteroaryl group bonding to Ar.sup.1 or Ar.sup.2 via a carbon atom, n1 and n2 each are a natural number.

##STR00001##

A charge transport material containing a compound represented by the following formula (1). R.sup.1 and R.sup.2 each are a fluoroalkyl group, Ar.sup.1 and Ar.sup.2 each are an aromatic ring, A.sup.1 and A.sup.2 each are an aryl group substituted with a group having a positive Hammett p value or with a phenyl group, or are a substituted or unsubstituted heteroaryl group bonding to Ar.sup.1 or Ar.sup.2 via a carbon atom, n1 and n2 each are a natural number.

##STR00001##

An organic light emitting display device is provided. The organic light emitting display device may include at least one light emitting part between an anode and a cathode, and the at least one light emitting part having at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound represented by Chemical Formula 1 or 2.

An organic molecule having a structure of formula I:

##STR00001##

wherein T and V is independently from another selected from the group consisting of R.sup.1 and R.sup.2; and R.sup.1 has a structure of formula II:

##STR00002## which is bonded via the position marked by the dotted line, wherein Ar.sup.1 is C.sub.6-C.sub.60-aryl.