Detail of "1835-65-0"

Reference

Hexadeca(pyrazol-1-yl)phthalocyanine: a soluble phthalocyanine absorbing at 780 nm

Hexadeca(pyrazol-1-yl)phthalocyanine: a soluble phthalocyanine absorbing at 780 nm.Some chemicals with cas registry numbers like 185506-62-1 and 1835-65-0 are also used. Fernandez-Castano, Cristina; Foces-Foces, Concepcion; Llamas-Saiz, Antonio L. (Departamento Cristalografia, Instituto Quimica-Fisica "Rocasolano", Madrid E-28006, Spain). New Journal of Chemistry, 20(10), 1081-1086 (English) 1996 Gauthier-Villars. CODEN: NJCHE5. ISSN: 1144-0546. DOCUMENT TYPE: Journal CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) Section cross-reference(s): 22, 75 Hexadeca(pyrazo-1-yl)phthalocyanine (I), a phthalocyanine bearing 16 pyrazole residues on its periphery, has been prepd. in two steps from 3,4,5,6-tetrafluoro-1,2-dicyanobenzene (II) in 37% yield. The crystal and mol. structure of the 3,4,5,6-tetra(pyrazol-1-yl)-1,2-dicyanobenzene intermediate has been detd.: triclinic P-1, a = 11.6632(5), b = 11,2553(7), c = 8.7338(4) ?, a = 110.893(4), b = 104.709(4), g = 60.608(4)°, V = 928.86(9) ?3, Z = 2, R(F) = 0.037 and Rw(F) = 0.045. The new phthalocyanine I is sol. in org. solvents and has an absorption band at 780 nm in ethanol 95. Semiempirical AM1 calcns. have been carried out on II and several (pyrrol-1-yl) and (pyrazol-1-yl)phthalocyanines. .

electrophotographic material for printing plate preparation

electrophotographic material for printing plate preparation. Kaieda, Osamu; Masuda, Seiji; Ito, Hideki; Yoshitoshi, Koji (Nippon Shokubai Kagaku Kogyo Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 03129355 A2 3 Jun 1991 Heisei, 16 pp. (Japan). CODEN: JKXXAF.Some commonly used reagents like 1835-65-0 and 121977-88-6 are used in this experiment. CLASS: ICM: G03G005-05. ICS: C08L033-00; C09B047-20; G03G005-06; G03G013-28. APPLICATION: JP 90-166349 25 Jun 1990. PRIORITY: JP 89-165231 29 Jun 1989. DOCUMENT TYPE: Patent CA Section: 74 (Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes) In the title material comprising an elec. conductive support having thereon a photosensitive layer contg. a binder and an org. photoconductive layer contg. a binder and an org. photoconductive compd., the said org. photoconductive compd. is represented by general structure I (R = SZ; Z = Ph having C1-5 alkyl substituent or naphthyl). The title material shows high storage stability. A printing plate prepd. from the electrophotog. material gives high-quality prints. .