TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preparation (Claimed): Preparation of (I) comprises: coupling a suitably substituted group A1 with an arylamine, where the aryl group comprises A2, A3, A4 or A5 which is suitable substituted in ortho-position; and (b) cyclizing the substituents in ortho-position on arylamine with the group A1. Preferred Definitions:    A2-A5 = phenyl (preferred), 1-naphthyl or 2- naphthyl, which can be substituted by at least one R1; and    A1 = 50 aromatic compounds e.g. anthracene-2,6-diyl, phenanthrene-2,7-diyl, pyrene-1,6-diyl, chrysene-6,12-diyl, anthracene-9,10-diyl, perylene-3,10-diyl, naphthalene-1,4-diyl, (1,1')binaphthalenyl-4,4'-diyl, biphenyl-4,4'-diyl and anthracene-1,4-diyl; either    m1, m6 = 1 and    m2-m5 = 0; or    m1, m4 = 1 and    m2, m3, m5, m6 = 0; or    m1, m2, m4, m5 = 1 and    m3, m6 = 0; or    m1, m2, m5, m6 = 1 and    m3, m4 = 0; or    m1, m2 = 1 and    m3-m6 = 0; or    m1 = 1 and    m2-m6 = 0; or    m2-m5 = 1 and    m1, m6 = 0; or    m3, m4 = 1 and    m1, m2, m5, m6 = 0.    SPECIFIC COMPOUNDS - 100 Compounds (I) are disclosed e.g. 9,9,9',9'-tetramethyl-10,10'-diphenyl-9,9',10,10'-tetrahydro-2,2'-biacridine (Ia), (5,5,16,26,26-pentamethyl-12,19-diphenyl-12,19-diazaheptacyclo(15.12.0.0(2,15).0(4,13).0(6,11).0(18,27).0(20,25))nonacosa-1(17),2(15),3,6(11),7,9,13,18(27),20,22,24,28-dodecaen-16-yl)methyl, (8,14,14-trimethyl-5-(8,8,14,14-tetramethyl-1-azapentacyclo(11.7.1.0(2,7).0(9,21).0(15,20))henicosa-2(7),3,5,9(21),10,12,15(20),16,18-nonaen-5-yl)-1-azapentacyclo(11.7.1.02,7.09,21.015,20)henicosa-2(7),3,5,9,11,13(21),15(20),16,18-nonaen-8-yl)methyl, (5,16,16,22,22,29,29,35,35-nonamethyl-1,9-diazaundecacyclo(28.11.1.1(9,17).0(2,28).0(4,26).0(6,25).0(8,23).0(10,15).0(34,42).0(36,41).0(21,43))tritetraconta-2(28),3,6,8(23),10(15),11,13,17,19,21(43),24,26,30,32,34(42),36(41),37,39-octadecaen-5-yl)methyl and (5,5,11,11,17,17,29,36,36,42,42-undecamethyl-1,24-diazatridecacyclo(35.11.1.1(12,16).0(2,35).0(4,33).0(6,32).0(8,30).0(9,28).0(10,25).0(18,23).0(41,49).0(43,48).0(24,50))pentaconta-2(35),3,6,8(30),9(28),10(25),12(50),13,15,18(23),19,21,26,31,33,37,39,41(49),43,(48),44,46-henicosaen-29-yl)methyl.    EXAMPLE - Anthranilic acid methyl ester (35.51 g) was dissolved in toluene (500 ml) and was degassed. Then 6,6,12,12-tetramethyl-6-12-dihydroindeno(1,2b)fluorene dibromide (50 g), 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene (2.1 g), palladium(II) acetate (1.19 g) and cesium carbonate (76.5 g) were added to the above solution and the solution was degassed and stirred for 24 hours at 100 degrees C under inert gas atmosphere. The obtained reaction mixture was worked up to obtain bis(N-(2-carboxymethyl) phenyl)-6,6,12,12-tetramethyl-6-12-dihydroindeno(1,2b)fluorene. Then bis(N-(2-carboxymethyl) phenyl)-6,6,12,12-tetramethyl-6-12-dihydroindeno(1,2b)fluorene (56 g) was dissolved in dried tetrahydrofuran (1200 ml), degassed, cooled to -78 degrees C and within 40 minutes 2.2 M solution of methyl lithium in diethyl ether (334.53 ml) was added it to it. The reaction mixture was heated to -40 degrees C within 1 hour. After the completion of the reaction the reaction mixture was quenched with methyl alcohol at -30 degrees C. Then the reaction mixture was worked up to obtain bis(N-2-(1-methyl-1-hydroxy-ethyl)phenyl)-6,6,12,12-tetramethyl-6-12-dihydroindeno(1,2b)fluorene. Then bis(N-2-(1-methyl-1-hydroxy-ethyl)phenyl)-6,6,12,12-tetramethyl-6-12-dihydroindeno(1,2b)fluorene (55 g) was dissolved in degassed toluene (1200 ml) and a suspension of polyphosphoric acid (70 g) and methanesulfonic acid (50 ml) was added to it and heated for 1 hour at 60 degrees C. Then the mixture was cooled and mixed with water. The obtained solid was dissolved in methylene chloride/tetrahydrofuran (1:1). Then the reaction mixture was worked up to obtain bis-acridine. Then bis-acridine (50 g) and bromobenzene (34.75 ml) were dissolved in degassed toluene (2500 ml) and the solution was degassed. Then tri-tert-butylphosphine (6.11 ml) (1 M solution in toluene), palladium(II) acetate (685.9 mg) and sodium tert-butoxide (25.1 g) were added to the above reaction mixture and heated for 3 hours under reflux. The reaction mixture was worked up to obtain (7,7,18,25,25,36,36-heptamethyl-14,32-diphenyl-14,32-diazanonacycl o(19.15.0.0(3,19).0(4,17).0(6,15).0(8,13).0(22,35).0(24,33).0(26,31))h exatriaconta-1,3(19),4,6(15),8,10,12,16,20,22(35),23,26(31),27,29,33- pentadecaen-18-yl)methyl.