Title:
TETRAAZAPORPHYRIN COMPOUND, ITS PRECURSOR AND THEIR PRODUCTION
Document Type and Number:
Japanese Patent JP3961078
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a novel tetraazaporphyrin compound useful as a compound for optical recording medium by reacting trans and cis dicyanoethylene compounds with a metal or a metal derivative.
SOLUTION: A dicyanoethylene compound represented by formula I (wherein X and Y are each hydrogen, an alkyl, phenyl, cyano, a halogen or the like, provided that not all of them can be hydrogen atoms) and its trans isomer are reacted with a metal or a metal derivative at 90-350°C in a solvent to obtain a tetraazaporphyrin compound represented by formula II (wherein M is a pair of two hydrogen atoms, oxygen, a di- to tetra-valent metal atom which may have a halogen or a metal atom which may have an alkyl or the like; X1 to X4 and Y1 to Y4 are each hydrogen, an alkyl, a cycloalkyl, phenyl, cyano or the like, provided that not all of them can be hydrogen atoms) and its isomer. This compound is an optical recording medium material applicable to a high- density disc system using laser beams from a semiconductor of a short- wavelength oscillation.
Inventors:
Tatsuya Tomura
Yasuhiro Higashi
Noboru Sasa
Yasunobu Ueno
Tsutomu Sato
Yasuhiro Higashi
Noboru Sasa
Yasunobu Ueno
Tsutomu Sato
Application Number:
JP21597997A
Publication Date:
August 15, 2007
Filing Date:
July 25, 1997
Export Citation:
Assignee:
株式会社リコー
International Classes:
B41M5/26; C07C255/34; C07C255/09; C07C255/35; C07C255/41; C07D487/22; C07F1/08; C07F3/02; C07F7/10; C07F7/22; C07F7/24; C07F7/28; C07F9/00; C07F11/00; C07F13/00; C07F15/00; C07F15/02; C07F15/04; C07F15/06; C09B47/00; C09B67/22; G11B7/24; G11B7/244; (IPC1-7): C09B47/00; B41M5/26; C07C255/09; C07C255/34; C07C255/35; C07C255/41; C07D487/22; C07F1/08; C07F3/02; C07F7/10; C07F7/22; C07F7/24; C07F7/28; C07F9/00; C07F11/00; C07F13/00; C07F15/00; C07F15/02; C07F15/04; C07F15/06; C09B67/22; G11B7/24
Domestic Patent References:
| JP34008328B1 | ||||
| JP7268227A | ||||
| JP9169166A | ||||
| JP8259533A | ||||
| JP7252428A | ||||
| JP11035837A | ||||
| JP11100520A |
Foreign References:
| GB739275B |
Other References:
Troitskaya, V. I. et al,Metal Complexes of Fluorine-Subsituted Tetracyanotetraarylporphyrazines,Journal of Organic Chemistry of the USSR,ロシア,1989年,25(3),p.513-517
Kopranenkov, V. N 他,Cyano-substituted porphyrazines,Journal of General Chemistry of the USSR ,1979年,49(6),1233-1236,(上記の原報:Zhurnal Obshchei Khimii (1979), 49(6), 1408-12)
Kopranenkov, V. N 他,tert-Butyl derivatives of porphyrazine,Journal of General Chemistry of the USSR ,1977年,47(9),47(9),1954-1958(上記の原報:Zhurnal Obshchei Khimii (1977), 47(9), 2143-2148)
Vrublevskii, A. I. 他,Effects of solvents and substituents on the EPR spectra and stability of the copper porphyrazine outer-sphere complexes,Zhurnal Prikladnoi Spektroskopii,1990年,52(1),88-93
Kopranenkov, V. N. 他,Identification of tetra-tert-butylporphyrazine randomers,Khimiya Geterotsiklicheskikh Soedinenii,1988年,(9),1261-3
Danion, Daniel 他,Synthesis of alkylidene- and arylidenesuccinonitriles using the Horner reaction,Bulletin de la Societe Chimique de France,1974年,(9-10, Pt. 2),2065-7
Michael, Arthur 他,1,2- and 1,4-Addition. I. The 1,4-addition of potassium isocyanide,Journal of the American Chemical Society,1937年,59,744-53
Kopranenkov, V. N 他,Cyano-substituted porphyrazines,Journal of General Chemistry of the USSR ,1979年,49(6),1233-1236,(上記の原報:Zhurnal Obshchei Khimii (1979), 49(6), 1408-12)
Kopranenkov, V. N 他,tert-Butyl derivatives of porphyrazine,Journal of General Chemistry of the USSR ,1977年,47(9),47(9),1954-1958(上記の原報:Zhurnal Obshchei Khimii (1977), 47(9), 2143-2148)
Vrublevskii, A. I. 他,Effects of solvents and substituents on the EPR spectra and stability of the copper porphyrazine outer-sphere complexes,Zhurnal Prikladnoi Spektroskopii,1990年,52(1),88-93
Kopranenkov, V. N. 他,Identification of tetra-tert-butylporphyrazine randomers,Khimiya Geterotsiklicheskikh Soedinenii,1988年,(9),1261-3
Danion, Daniel 他,Synthesis of alkylidene- and arylidenesuccinonitriles using the Horner reaction,Bulletin de la Societe Chimique de France,1974年,(9-10, Pt. 2),2065-7
Michael, Arthur 他,1,2- and 1,4-Addition. I. The 1,4-addition of potassium isocyanide,Journal of the American Chemical Society,1937年,59,744-53
Attorney, Agent or Firm:
Koichi Hirota
Previous Patent: MOUNTING STRUCTURE OF SOLAR CELL PANEL
Next Patent: METHOD AND DEVICE FOR CONTROLLING SPEED OF VEHICLE
Next Patent: METHOD AND DEVICE FOR CONTROLLING SPEED OF VEHICLE