JP2007091876A - Naphthalocyanine dye and its production method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a novel naphthalocyanine dye useful as an image forming material or an infrared thermal recording material. <P>SOLUTION: A naphthalocyanine compound having a substituted or unsubstituted hydrazino group is provided. This compound is useful as, for example, an image forming material, an infrared thermal recording material, an optical recording element, or an optical film material and can be effectively used in the production of the materials and elements. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to naphthalocyanine dyes useful for image forming materials, infrared thermosensitive recording materials, optical recording elements, optical film materials, and the like, and more particularly to novel naphthalocyanine dyes having excellent absorption characteristics. . The present invention also relates to a method for producing the naphthalocyanine dye and a production raw material.

  Phthalocyanines have been widely used as pigments. Among them, naphthalocyanine dyes do not substantially absorb visible light, but have been actively studied as near-infrared dyes that absorb infrared light (see, for example, Patent Document 1). ).

  As naphthalocyanine dyes, as substituents on the naphthalene ring, halogen atoms, carbon-bonded substituents (for example, alkyl groups, aryl groups), oxygen-bonded substituents (for example, hydroxy groups, alkoxy groups, aryloxy groups), sulfur Bonded substituents (for example, alkylthio groups, arylthio groups), nitrogen-bonded substituents (for example, amino groups, alkylamino groups), carbonyl-bonded substituents (for example, oxycarbonyl groups, alkoxycarbonyl groups), nitrile groups, and nitro groups Having an acrylamide group as a polymerization precursor (see, for example, Patent Document 2), having an acylamino group and its precursor (see, for example, Patent Documents 3 to 5) Etc. were known. However, a naphthalocyanine dye having a substituent to which two divalent or trivalent heteroatoms are bonded in series has not been known so far.

Japanese Patent Laid-Open No. 2-29685 JP-A-7-118723 Japanese Patent Laid-Open No. 11-152413 Japanese Patent Laid-Open No. 11-152414 Japanese Patent Laid-Open No. 11-152415 Journal of Chemical Society, Perkin Transaction, I, pp. 2453-2458 (1988)

  An object of the present invention is to provide a novel naphthalocyanine dye useful for an image forming material, an infrared thermosensitive recording material, an optical recording element, an optical film material and the like. Another object of the present invention is to provide a simple method for producing the naphthalocyanine dye and a raw material compound used for the production.

  As a result of intensive studies, the present inventors have found that the above object of the present invention can be achieved by the following means.

(1) A compound represented by the following general formula (I).

In the formula (I), the ^{X 11, X 21, X 31} , X 41, Y 11, Y 21, Y 31 and Y ⁴¹ are each independently, -O -, - S- or -N (R ⁹¹⁾ - the stands, the ^{R 11, R 21, R 31} , R 41 and R ⁹¹ are each independently a hydrogen atom, an aliphatic group or an aromatic ^{group, R 12, R 22, R} 32 and R ⁴² are each independently Represents a substituent, and n11, n12, n21, n22, n31, n32, n41 and n42 each independently represents an integer of 0 to 6. However, (n11 + n21 + n31 + n41) is never 0. M ¹ represents a divalent substituted metal atom including two hydrogen atoms, two monovalent metal atoms, a divalent metal atom, a trivalent or tetravalent metal atom.

(2) A compound represented by the following general formula (II) or (III).

In the general formulas (II) and (III), X ⁵¹ , X ⁶¹ , Y ⁵¹ and Y ⁶¹ each independently represent —O—, —S— or —N (R ⁹² ) —, and R ⁵¹ , R ⁶¹ and R ⁹² each independently represent a hydrogen atom, an aliphatic group or an aromatic group, R ⁵² and R ⁶² each independently represent a substituent, n51 and n61 each independently represents an integer of 1 to 6, n52 And n62 each independently represents an integer of 0 to 5. A ¹¹ , A ¹² and A ¹³ each independently represents an oxygen atom or NH.

(3) The compound represented by the general formula (I) is produced by using the compound represented by the general formula (II) or (III) as a raw material, and producing the compound represented by the general formula (I). The manufacturing method of the compound made.

(4) A compound represented by the following general formula (IV).

In the general formula (IV), ^X111 , ^X112 , ^X121 , ^X122 , ^X131 , ^X132 , ^X141 , ^X142 , ^Y111 , ^Y112 , ^Y121 , ^Y122 , ^Y131 , ^Y132 , Y ¹⁴¹ and Y ¹⁴² each independently represent —O—, —S— or —N (R ⁹³ ) —, and R ¹¹¹ , R ¹¹² , R ¹²¹ , R ¹²² , R ¹³¹ , R ¹³² , R ¹⁴¹ , R ¹⁴² And R ⁹³ each independently represents a hydrogen atom, an aliphatic group or an aromatic group, R ¹¹³ , R ¹²³ , R ¹³³ and R ¹⁴³ each independently represent a substituent, and n113, n123, n133 and n143 each represent Independently represents an integer of 0 to 4. M ² represents a divalent substituted metal atom including two hydrogen atoms, two monovalent metal atoms, a divalent metal atom, a trivalent or tetravalent metal atom.

(5) A compound represented by the following general formula (V) or (VI).

In the general formulas (V) and (VI), X ¹⁵¹ , X ¹⁵² , X ¹⁶¹ , X ¹⁶² , Y ¹⁵¹ , Y ¹⁵² , Y ¹⁶¹ and Y ¹⁶² are each independently —O—, —S— or —N ( R ⁹⁴⁾ - ^{represents, R 151, R 152, R} 161, R 162 and R ⁹⁴ each independently represent a hydrogen atom, an aliphatic group or an aromatic group, R ¹⁵³ and R ¹⁶³ are each independently substituted group the represents an integer of n153 and n163 each independently 0 to 4, a ^111, a ¹¹² and a ¹¹³ represents an oxygen atom or NH independently.

(6) The compound represented by the general formula (IV) is produced by using the compound represented by the general formula (V) or (VI) as a raw material, and producing the compound represented by the general formula (IV). The manufacturing method of the compound made.

  According to the present invention, a novel naphthalocyanine dye useful for an image forming material, an infrared thermosensitive recording material, an optical recording element, an optical film material and the like can be provided. Moreover, this naphthalocyanine pigment | dye can be simply manufactured by implementing the manufacturing method of this invention using the manufacturing raw material compound of this invention.

  Hereinafter, the compound of the present invention will be described in detail. The description of the constituent elements described below may be made based on typical embodiments of the present invention, but the present invention is not limited to such embodiments. In the present specification, a numerical range represented by using “to” means a range including numerical values described before and after “to” as a lower limit value and an upper limit value.

First, definitions of substituents and the like in this specification are described.
In the present specification, the aliphatic group means an alkyl group, a substituted alkyl group, an alkenyl group, a substituted alkenyl group, an alkynyl group, a substituted alkynyl group, an aralkyl group, and a substituted aralkyl group. The alkyl group may have a branch and may form a ring (that is, a cycloalkyl group). The alkyl group preferably has 1 to 20 carbon atoms, and more preferably 1 to 18 carbon atoms. The alkyl part of the substituted alkyl group is the same as the above alkyl group. The alkenyl group may have a branch, or may form a ring (that is, a cycloalkenyl group). The alkenyl group preferably has 2 to 20 carbon atoms, and more preferably 2 to 18 carbon atoms. The alkenyl part of the substituted alkenyl group is the same as the above alkenyl group. The alkynyl group may have a branch, and may form a ring (that is, a cycloalkynyl group). The number of carbon atoms in the alkynyl group is preferably 2-20, and more preferably 2-18. The alkynyl part of the substituted alkynyl group is the same as the above alkynyl group. The alkyl part of the aralkyl group and the substituted aralkyl group is the same as the above alkyl group. The aryl part of the aralkyl group and the substituted aralkyl group is the same as the following aryl group.

  Examples of the substituent of the alkyl part of the substituted alkyl group, the substituted alkenyl group, the substituted alkynyl group and the substituted aralkyl group include a halogen atom (for example, a chlorine atom, a bromine atom, an iodine atom), an alkyl group [linear, branched, cyclic Represents a substituted or unsubstituted alkyl group. They are alkyl groups (preferably alkyl groups having 1 to 30 carbon atoms such as methyl group, ethyl group, n-propyl group, isopropyl group, tert-butyl group, n-octyl group, eicosyl group, 2-chloroethyl group, 2-cyanoethyl group, 2-ethylhexyl) group, cycloalkyl group (preferably a substituted or unsubstituted cycloalkyl group having 3 to 30 carbon atoms, such as cyclohexyl group, cyclopentyl group, 4-n-dodecylcyclohexyl) group, Bicycloalkyl group (preferably a substituted or unsubstituted bicycloalkyl group having 5 to 30 carbon atoms, that is, a monovalent group obtained by removing one hydrogen atom from a bicycloalkane having 5 to 30 carbon atoms. For example, bicyclo [ 1.2.2] heptan-2-yl, bicyclo [2.2.2] octane-3-yl), and Structure often tricyclo structure is intended to encompass such. An alkyl group (for example, an alkyl group of an alkylthio group) in the substituents described below also represents such an alkyl group. ], An alkenyl group [represents a linear, branched or cyclic substituted or unsubstituted alkenyl group. They are an alkenyl group (preferably a substituted or unsubstituted alkenyl group having 2 to 30 carbon atoms, such as a vinyl group, an allyl group, a prenyl group, a geranyl group, an oleyl group), a cycloalkenyl group (preferably a carbon number of 3 A substituted or unsubstituted cycloalkenyl group having ˜30, that is, a monovalent group obtained by removing one hydrogen atom of a cycloalkene having 3 to 30 carbon atoms, such as a 2-cyclopenten-1-yl group and 2-cyclohexene -1-yl) group, bicycloalkenyl group (substituted or unsubstituted bicycloalkenyl group, preferably a substituted or unsubstituted bicycloalkenyl group having 5 to 30 carbon atoms, that is, a hydrogen atom of a bicycloalkene having one double bond For example, bicyclo [2.2.1] hept-2-en-1-yl, bicyclo Black [2.2.2] is intended to encompass oct-2-en-4-yl). ], An alkynyl group (preferably a substituted or unsubstituted alkynyl group having 2 to 30 carbon atoms, such as an ethynyl group, a propargyl group, a trimethylsilylethynyl group),

An aryl group (preferably a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, such as a phenyl group, a p-tolyl group, a naphthyl group, an m-chlorophenyl group, an o-hexadecanoylaminophenyl group), a heterocyclic group ( Preferably, it is a monovalent group obtained by removing one hydrogen atom from a 5- or 6-membered substituted or unsubstituted aromatic or non-aromatic heterocyclic compound, and more preferably 5 or 3 having 3 to 30 carbon atoms. 6-membered aromatic heterocyclic group, for example, 2-furyl group, 2-thienyl group, 2-pyrimidinyl group, 2-benzothiazolyl group), cyano group, hydroxyl group, nitro group, carboxyl group, alkoxy group ( Preferably, it is a substituted or unsubstituted alkoxy group having 1 to 30 carbon atoms such as methoxy group, ethoxy group, isopropoxy group, tert- A toxi group, an n-octyloxy group, a 2-methoxyethoxy group), an aryloxy group (preferably a substituted or unsubstituted aryloxy group having 6 to 30 carbon atoms, such as a phenoxy group, a 2-methylphenoxy group, 4 -Tert-butylphenoxy group, 3-nitrophenoxy group, 2-tetradecanoylaminophenoxy group), silyloxy group (preferably a silyloxy group having 3 to 20 carbon atoms, such as trimethylsilyloxy group, tert-butyldimethylsilyloxy group) Group), a heterocyclic oxy group (preferably a substituted or unsubstituted heterocyclic oxy group having 2 to 30 carbon atoms, 1-phenyltetrazole-5-oxy group, 2-tetrahydropyranyloxy group), acyloxy group (preferably Is a formyloxy group, substituted or unsubstituted having 2 to 30 carbon atoms (Alkylcarbonyloxy group, substituted or unsubstituted arylcarbonyloxy group having 6 to 30 carbon atoms, such as formyloxy group, acetyloxy group, pivaloyloxy group, stearoyloxy group, benzoyloxy group, p-methoxyphenylcarbonyloxy group) A carbamoyloxy group (preferably a substituted or unsubstituted carbamoyloxy group having 1 to 30 carbon atoms such as N, N-dimethylcarbamoyloxy group, N, N-diethylcarbamoyloxy group, morpholinocarbonyloxy group, N, N-di-n-octylaminocarbonyloxy group, Nn-octylcarbamoyloxy group), alkoxycarbonyloxy group (preferably a substituted or unsubstituted alkoxycarbonyloxy group having 2 to 30 carbon atoms such as methoxycarbonyloxy group) A xy group, an ethoxycarbonyloxy group, a tert-butoxycarbonyloxy group, an n-octylcarbonyloxy group), an aryloxycarbonyloxy group (preferably a substituted or unsubstituted aryloxycarbonyloxy group having 7 to 30 carbon atoms, for example, , Phenoxycarbonyloxy group, p-methoxyphenoxycarbonyloxy group, pn-hexadecyloxyphenoxycarbonyloxy group),

An amino group (preferably an amino group, a substituted or unsubstituted alkylamino group having 1 to 30 carbon atoms, a substituted or unsubstituted anilino group having 6 to 30 carbon atoms, such as an amino group, a methylamino group, a dimethylamino group; , Anilino group, N-methyl-anilino group, diphenylamino group), acylamino group (preferably formylamino group, substituted or unsubstituted alkylcarbonylamino group having 1 to 30 carbon atoms, substituted or unsubstituted 6 to 30 carbon atoms, or Unsubstituted arylcarbonylamino group such as formylamino group, acetylamino group, pivaloylamino group, lauroylamino group, benzoylamino group, 3,4,5-tri-n-octyloxyphenylcarbonylamino group), aminocarbonylamino Group (preferably a substituted or unsubstituted amino group having 1 to 30 carbon atoms) A carbonylamino group, such as a carbamoylamino group, an N, N-dimethylaminocarbonylamino group, an N, N-diethylaminocarbonylamino group, a morpholinocarbonylamino group, an alkoxycarbonylamino group (preferably a C2-C30 substituent or Unsubstituted alkoxycarbonylamino group, for example, methoxycarbonylamino group, ethoxycarbonylamino group, tert-butoxycarbonylamino group, n-octadecyloxycarbonylamino group, N-methyl-methoxycarbonylamino group), aryloxycarbonylamino group ( Preferably, it is a substituted or unsubstituted aryloxycarbonylamino group having 7 to 30 carbon atoms such as phenoxycarbonylamino group, p-chlorophenoxycarbonylamino group, mn-octyl. Oxyphenoxycarbonylamino group), sulfamoylamino group (preferably a substituted or unsubstituted sulfamoylamino group having 0 to 30 carbon atoms, such as sulfamoylamino group, N, N-dimethylaminosulfonylamino group) Nn-octylaminosulfonylamino group), alkyl or arylsulfonylamino group (preferably substituted or unsubstituted alkylsulfonylamino group having 1 to 30 carbon atoms, substituted or unsubstituted arylsulfonyl having 6 to 30 carbon atoms) Amino groups such as methylsulfonylamino group, butylsulfonylamino group, phenylsulfonylamino group, 2,3,5-trichlorophenylsulfonylamino group, p-methylphenylsulfonylamino group),

Mercapto group, alkylthio group (preferably substituted or unsubstituted alkylthio group having 1 to 30 carbon atoms, such as methylthio group, ethylthio group, n-hexadecylthio group), arylthio group (preferably substituted or unsubstituted group having 6 to 30 carbon atoms) A substituted arylthio group such as phenylthio group, p-chlorophenylthio group, m-methoxyphenylthio group), a heterocyclic thio group (preferably a substituted or unsubstituted heterocyclic thio group having 2 to 30 carbon atoms, such as 2 -Benzothiazolylthio group, 1-phenyltetrazol-5-ylthio group), sulfamoyl group (preferably a substituted or unsubstituted sulfamoyl group having 0 to 30 carbon atoms such as N-ethylsulfamoyl group, N- ( 3-dodecyloxypropyl) sulfamoyl group, N, N-dimethylsulfamoy Group, N-acetylsulfamoyl group, N-benzoylsulfamoyl group, N- (N′-phenylcarbamoyl) sulfamoyl group), sulfo group, alkyl or arylsulfinyl group (preferably a substitution having 1 to 30 carbon atoms) Or an unsubstituted alkylsulfinyl group, 6-30 substituted or unsubstituted arylsulfinyl groups such as a methylsulfinyl group, an ethylsulfinyl group, a phenylsulfinyl group, a p-methylphenylsulfinyl group), an alkyl or arylsulfonyl group (preferably Is a substituted or unsubstituted alkylsulfonyl group having 1 to 30 carbon atoms, a substituted or unsubstituted arylsulfonyl group having 6 to 30 carbon atoms, such as a methylsulfonyl group, an ethylsulfonyl group, a phenylsulfonyl group, and a p-methylphenylsulfonyl group. ), Sil group (preferably formyl group, substituted or unsubstituted alkylcarbonyl group having 2 to 30 carbon atoms, substituted or unsubstituted arylcarbonyl group having 7 to 30 carbon atoms, substituted or unsubstituted carbon having 4 to 30 carbon atoms A heterocyclic carbonyl group bonded to the carbonyl group by an atom, for example, acetyl group, pivaloyl group, 2-chloroacetyl group, stearoyl group, benzoyl group, pn-octyloxyphenylcarbonyl group, 2-pyridylcarbonyl group, 2-furylcarbonyl group), aryloxycarbonyl group (preferably a substituted or unsubstituted aryloxycarbonyl group having 7 to 30 carbon atoms, for example, phenoxycarbonyl group, o-chlorophenoxycarbonyl group, m-nitrophenoxycarbonyl group) P-tert-butylphenoxycarbonyl group ), An alkoxycarbonyl group (preferably a substituted or unsubstituted alkoxycarbonyl group having 2 to 30 carbon atoms, such as a methoxycarbonyl group, an ethoxycarbonyl group, a tert-butoxycarbonyl group, an n-octadecyloxycarbonyl group),

Carbamoyl group (preferably a substituted or unsubstituted carbamoyl group having 1 to 30 carbon atoms, such as carbamoyl group, N-methylcarbamoyl group, N, N-dimethylcarbamoyl group, N, N-di-n-octylcarbamoyl group N- (methylsulfonyl) carbamoyl group), an aryl or heterocyclic azo group (preferably a substituted or unsubstituted arylazo group having 6 to 30 carbon atoms, a substituted or unsubstituted heterocyclic azo group having 3 to 30 carbon atoms, For example, phenylazo group, p-chlorophenylazo group, 5-ethylthio-1,3,4-thiadiazol-2-ylazo group), imide group (preferably N-succinimide group, N-phthalimide group), phosphino group (preferably Is a substituted or unsubstituted phosphino group having 2 to 30 carbon atoms, such as dimethylphosphine. Group, diphenylphosphino group, methylphenoxyphosphino group), phosphinyl group (preferably a substituted or unsubstituted phosphinyl group having 2 to 30 carbon atoms such as phosphinyl group, dioctyloxyphosphinyl group, diethoxyphos Finyl group), phosphinyloxy group (preferably a substituted or unsubstituted phosphinyloxy group having 2 to 30 carbon atoms, such as diphenoxyphosphinyloxy group, dioctyloxyphosphinyloxy group), A phosphinylamino group (preferably a substituted or unsubstituted phosphinylamino group having 2 to 30 carbon atoms, such as a dimethoxyphosphinylamino group or a dimethylaminophosphinylamino group), a silyl group (preferably, C3-C30 substituted or unsubstituted silyl group, for example, trimethylsilyl group tert- butyldimethylsilyl group, phenyldimethylsilyl group).

  Among the above functional groups, those having a hydrogen atom may be substituted with the above groups by removing this. Examples of such functional groups include an alkylcarbonylaminosulfonyl group, an arylcarbonylaminosulfonyl group, an alkylsulfonylaminocarbonyl group, and an arylsulfonylaminocarbonyl group. Examples thereof include methylsulfonylaminocarbonyl group, p-methylphenylsulfonylaminocarbonyl group, acetylaminosulfonyl group, and benzoylaminosulfonyl.

  Examples of the substituent of the aryl moiety of the substituted aralkyl group include the substituents of the following substituted aryl group.

  In the present specification, the aromatic group means an aryl group and a substituted aryl group. These aromatic groups may be condensed with an aliphatic ring, another aromatic ring or a heterocyclic ring. 6-40 are preferable, as for the carbon atom number of an aromatic group, 6-30 are more preferable, and 6-20 are more preferable. Among them, the aryl group is preferably a phenyl group or a naphthyl group, and particularly preferably a phenyl group.

  The aryl part of the substituted aryl group is the same as the above aryl group. Examples of the substituent of the substituted aryl group include the substituents exemplified above for the substituent of the alkyl portion of the substituted alkyl group, the substituted alkenyl group, the substituted alkynyl group and the substituted aralkyl group.

Next, the compounds represented by the general formulas (I) to (VI) will be described.
In the general formula (I), X ¹¹ , X ²¹ , X ³¹ , X ⁴¹ , Y ¹¹ , Y ²¹ , Y ³¹ and Y ⁴¹ are each independently —O—, —S— or —N (R ⁹¹ ) —. The preferable range of R ⁹¹ is as described below. X ¹¹ , X ²¹ , X ³¹ , X ⁴¹ , Y ¹¹ , Y ²¹ , Y ³¹ and Y ⁴¹ are preferably any one of X ¹¹ and Y ¹¹ , any one of X ²¹ and Y ²¹ , and X ³¹ This is a case where any one of Y ³¹ and any one of X ⁴¹ and Y ⁴¹ is represented by —N (R ⁹¹ ) —. More preferably, X ¹¹ , X ²¹ , X ³¹ , X ⁴¹ , Y ¹¹ , Y ²¹ , Y ³¹ and Y ⁴¹ are all represented by —N (R ⁹¹ ) —.

R ¹¹ , R ²¹ , R ³¹ , R ⁴¹ and R ⁹¹ each independently represent a hydrogen atom, an aliphatic group or an aromatic group, and the definitions of these groups are as described above. R ¹¹ , R ²¹ , R ³¹ , R ⁴¹ and R ⁹¹ are preferably a hydrogen atom, an aliphatic group having 1 to 40 carbon atoms and an aromatic group having 6 to 40 carbon atoms, more preferably a hydrogen atom or carbon number. An aliphatic group having 1 to 20 carbon atoms and an aromatic group having 6 to 20 carbon atoms, more preferably a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, a cycloalkyl group, and an aliphatic group having 6 to 10 carbon atoms. More preferably, it is a hydrogen atom or unsubstituted, or a carbon atom having 1 substituted by a halogen atom, a cyano group, a hydroxyl group, a carboxyl group, an alkoxy group, an aryloxy group, an amino group, a mercapto group, an alkylthio group, an arylthio group, or a sulfo group Is an alkyl group having 10 to 10 carbon atoms, a cycloalkyl group, and an aliphatic group having 6 to 10 carbon atoms, more preferably a hydrogen atom or an unsubstituted or alkoxy group. An aryloxy group, an alkylthio group, an alkyl group having 1 to 10 carbon atoms substituted by an arylthio group, a cycloalkyl group, and an aliphatic group having 6 to 10 carbon atoms, and more preferably a hydrogen atom or an unsubstituted one having 1 to 4 carbon atoms. A substituted alkyl group and an unsubstituted phenyl group.

Examples of the substituent represented by R ¹² , R ²² , R ³² and R ⁴² include the substituents mentioned for the substituent of the alkyl moiety of the substituted alkyl group, substituted alkenyl group, substituted alkynyl group and substituted aralkyl group described above. Can be mentioned. When R ¹² there are a plurality may be more R ¹² is bonded to each other to form a cyclic structure. The same applies to R ²² , R ³² and R ⁴² . R ¹² , R ²² , R ³² and R ⁴² are preferably halogen atoms, alkyl groups, alkenyl groups, alkynyl groups, aryl groups, cyano groups, hydroxyl groups, nitro groups, carboxyl groups, alkoxy groups, aryloxy groups, silyloxy groups , Acyloxy group, carbamoyloxy group, alkoxycarbonyloxy group, aryloxycarbonyloxy group, amino group, acylamino group, aminocarbonylamino group, alkoxycarbonylamino group, aryloxycarbonylamino group, sulfamoylamino group, alkyl or aryl Sulfonylamino group, mercapto group, alkylthio group, arylthio group, sulfamoyl group, sulfo group, alkyl or arylsulfinyl group, alkyl or arylsulfonyl group, acyl group, aryl A xycarbonyl group, an alkoxycarbonyl group, a carbamoyl group, an imide group, a phosphino group, a phosphinyl group, a phosphinyloxy group, a phosphinylamino group, and a silyl group, and more preferably a halogen atom, an alkyl group, an aryl group, a cyano group Group, hydroxyl group, nitro group, carboxyl group, alkoxy group, aryloxy group, silyloxy group, acyloxy group, carbamoyloxy group, amino group, acylamino group, mercapto group, alkylthio group, arylthio group, sulfamoyl group, sulfo group, Alkyl or arylsulfinyl group, alkyl or arylsulfonyl group, acyl group, aryloxycarbonyl group, alkoxycarbonyl group, carbamoyl group, imide group, phosphino group, phosphinyl group, phosphinyloxy Group, phosphinylamino group, silyl group, more preferably halogen atom, alkyl group, aryl group, cyano group, hydroxyl group, carboxyl group, alkoxy group, aryloxy group, silyloxy group, amino group, acylamino group , Alkylthio group, arylthio group, acyl group, carbamoyl group, silyl group, more preferably halogen atom, cyano group, hydroxyl group, carboxyl group, and alkyl group having 1 to 20 carbon atoms, alkoxy group, silyloxy group, amino group Group, acylamino group, alkylthio group, acyl group, carbamoyl group, silyl group, and aryl group, aryloxy group, arylthio group having 6 to 20 carbon atoms, more preferably halogen atom, cyano group, hydroxyl group, and carbon An alkyl group of 1 to 12, Alkoxy group, an amino group, and an aryl group having 6 to 12 carbon atoms, an aryloxy group, further preferably a halogen atom, a hydroxyl group, and an alkyl group, an alkoxy group having 1 to 8 carbon atoms.

n11, n12, n21, n22, n31, n32, n41 and n42 are preferably n11, n21, n31 and n41 having the same number of 1 or 2, and n12, n22, n32 and n42 having the same number of 0, 1 Or 2 More preferably, n11, n21, n31 and n41 are the same number and become 1 or 2, and n12, n22, n32 and n42 are the same number and become 0 or 1. More preferably, n11, n21, n31 and n41 are 2, and n12, n22, n32 and n42 are the same number and 0 or 1. More preferably, n11, n21, n31 and n41 are 2, and n12, n22, n32 and n42 are 0. Most preferably, n11, n21, n31 and n41 are 2, n12, n22, n32 and n42 are 0, and X ¹¹ -Y ¹¹ -R ¹¹ , X ²¹ -Y ²¹ -R ²¹ , X ³¹ -Y ^This is the case where the substituents and the substitution positions represented by ³¹ -R ³¹ and X ⁴¹ -Y ⁴¹ -R ⁴¹ are all the same and are substituted at the α-position of the naphthalene ring.

M ¹ is preferably two hydrogen atoms, Li ⁺ , Na ⁺ , K ⁺ , Rb ⁺ , Cs ⁺ and Be ²⁺ , Mg ²⁺ , Ca ²⁺ , Ti ²⁺ , Mn ²⁺ , Fe ²⁺ , Co ²⁺ , Ni ²⁺ , Cu ²⁺ , Zn ²⁺ , Ru ²⁺ , Rh ²⁺ , Pd ²⁺ , Pt ²⁺ , Ba ²⁺ , Cd ²⁺ , Hg ²⁺ , Pb ²⁺ , Sn ^{2 +} , Al-Cl, Al-Br, Al-F, Al-I, Ga-Cl, Ga-F, Ga-I, Ga-Br, In-Cl, In-Br, In-I, In-F, Tl-Cl, Tl-Br, Tl-I, Tl-F, Mn-OH, Fe-Cl, Ru-Cl, CrCl 2, SiCl 2, SiBr 2, SiF 2, SiI 2, ZrCl 2, GeCl 2, GeBr _{2, GeI 2, GeF 2,} SnCl 2, SnBr 2, SnI 2, SnF 2, TiCl 2, TiBr 2, TiF 2, Si (OH) 2, Ge ( _{H) 2, Zr (OH)} 2, Mn (OH) 2, Sn (OH) 2, TiR 2, CrR 2, SiR 2, SnR 2, GeR 2, Si (OR) 2, Sn (OR) 2, Ge (OR) ₂ , Ti (OR) ₂ , Cr (OR) ₂ , Sn (SR) ₂ , Ge (SR) ₂ [R represents an aliphatic group, an aromatic group], VO, MnO, TiO, More preferably, two hydrogen atoms, Li ⁺ , Na ⁺ , K ⁺ , Rb ⁺ and Be ²⁺ , Mg ²⁺ , Ca ²⁺ , Ti ²⁺ , Mn ²⁺ , Fe ²⁺ , Co ²⁺ , Ni ²⁺ , Cu ²⁺ , Zn ²⁺ , Ru ²⁺ , Rh ²⁺ , Pd ²⁺ , Pt ²⁺ , Ba ²⁺ , Sn ²⁺ , Al-Cl, Al-Br, Ga-Cl, Ga-F , Ga-I, Ga-Br , In-Cl, In-Br, Tl-Cl, Tl-Br, Mn-OH, Fe-Cl, Ru-Cl, CrCl 2, SiCl 2, SiBr 2 , ZrCl ₂ , GeCl ₂ , GeBr ₂ , SnCl ₂ , SnBr ₂ , TiCl ₂ , TiBr ₂ , Si (OH) ₂ , Ge (OH) ₂ , Zr (OH) ₂ , Mn (OH) ₂ , Sn (OH) ₂ , TiR ₂ , CrR ₂ , SiR ₂ , SnR ₂ , GeR ₂ , Si (OR) ₂ , Sn (OR) ₂ , Ge (OR) ₂ , Ti (OR) ₂ , Cr (OR) ₂ , Sn (SR) ) ₂ , Ge (SR) ₂ [R represents an aliphatic group or an aromatic group], VO, MnO, TiO, more preferably two hydrogen atoms, Li ⁺ , Na ⁺ , K ⁺ , and Be ²⁺ , Mg ²⁺ , Ca ²⁺ , Ti ²⁺ , Mn ²⁺ , Fe ²⁺ , Co ²⁺ , Ni ²⁺ , Cu ²⁺ , Zn ²⁺ , Ru ²⁺ , Rh ²⁺ , Pd ^{2+ , Pt 2+, Ba 2+, Sn} 2+, Al-Cl, Ga-Cl, In-Cl, Tl-Cl, Mn-OH, Fe-Cl, Ru-C _{, CrCl 2, SiCl 2, ZrCl} 2, GeCl 2, TiCl 2, Si (OH) 2, Ge (OH) 2, Zr (OH) 2, Mn (OH) 2, TiR 2, CrR 2, SiR 2, GeR ₂ , Si (OR) ₂ , Ge (OR) ₂ , Ti (OR) ₂ , Cr (OR) ₂ [R represents an aliphatic group or an aromatic group], VO, MnO or TiO.

In the general formula (II), X ⁵¹ , Y ⁵¹ , R ⁵¹ and R ⁵² are respectively synonymous with the aforementioned X ¹¹ , Y ¹¹ , R ¹¹ and R ^12, and preferred ranges are also the same. n51 is preferably 1 or 2, more preferably 2, and further preferably 2 in the case of substitution at the α-position of the naphthalene ring. n52 is preferably 0 to 2, more preferably 0 or 1, and still more preferably 0.

In the general formula (III), X ⁶¹ , Y ⁶¹ , R ⁶¹ and R ⁶² have the same meanings as the aforementioned X ¹¹ , Y ¹¹ , R ¹¹ and R ¹² , respectively, and preferred ranges are also the same. n61 and n62 are synonymous with n51 and n52, and their preferred ranges are also the same. A ¹¹ , A ¹² and A ¹³ each independently represent an oxygen atom or NH, and A ¹¹ and A ¹² are preferably the same.

In the general formula (IV), ^X111 , ^X112 , ^X121 , ^X122 , ^X131 , ^X132 , ^X141 , ^X142 , ^Y111 , ^Y112 , ^Y121 , ^Y122 , ^Y131 , ^Y132 , ^Y141 Y ¹⁴² has the same meaning as X ¹¹ described above, and the preferred range is also the same. R ⁹³ , R ¹¹¹ , R ¹¹² , R ¹²¹ , R ¹²² , R ¹³¹ , R ¹³² , R ¹⁴¹ and R ¹⁴² are synonymous with R ¹¹ , and preferred ranges are also the same. R ¹¹³ , R ¹²³ , R ¹³³ and R ¹⁴³ have the same meaning as R ¹² , and preferred ranges are also the same. n113, n123, n133 and n143 are preferably 0 to 3, more preferably 0 to 2, still more preferably 0 or 1, and most preferably 0. M ² has the same meaning as M ¹ , and the preferred range is also the same.

In the general formula (V), X ¹⁵¹ , X ¹⁵² , Y ¹⁵¹ and Y ¹⁵² have the same meaning as X ¹¹ described above, and the preferred range is also the same. R ¹⁵¹ and R ¹⁵² are synonymous with R ¹¹¹ , and preferred ranges are also the same. R ¹⁵³ and n153 are each the same meanings as those of R ¹¹³ and n113, the preferable range is also the same.

In the general formula (VI), X ¹⁶¹ , X ¹⁶² , Y ¹⁶¹ and Y ¹⁶² have the same meaning as X ¹¹ described above, and the preferred range is also the same. R ¹⁶¹ and R ¹⁶² are synonymous with R ¹¹¹ , and preferred ranges are also the same. R ¹⁶³ and n ¹⁶³ have the same meanings as R ¹¹³ and n ^113, respectively, and the preferred ranges are also the same. A ¹¹¹ , A ¹¹² and A ¹¹³ are synonymous with A ¹¹ , A ¹² and A ¹³ , and preferred ranges are also the same.

  Next, specific examples of the compounds represented by the general formulas (I) to (VI) of the present invention are shown, but the compounds of the present invention are not limited to these specific examples. In the following specific examples, “Ph” represents a phenyl group.

(Compound represented by general formula (I) or (IV))

(Compound represented by the general formula (II), (III), (V) or (VI))

The reaction for obtaining the compound represented by the general formula (I) or (IV) is carried out by reacting the compound represented by the general formula (II), (III), (V) or (VI) (component A) with a metal salt (component B) is mixed in the presence of a solvent or without solvent. The metal salt used here is an organic or inorganic compound containing a Group 1-15 group or lanthanoid metal. Preferred metals are Li, Na, Mg, Al, K, Ca, Si, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ge, Ga, Ru, Sn, Rb, Cs. , Be, Rh, Pd, Pt, Ba, Cd and Pb, more preferably Li, Na, Mg, Al, K, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu and Zn And more preferably Li, Na, Mg, K, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu and Zn. The components other than the metal forming the metal salt are preferably halogen ions (for example, F-, Cl-, Br-), CN-, SO ₄ ^2- , HO-, NO _3- , CO ₃ ^2- , carboxylate ions ( For example, acetate ion, oxalate ion), sulfonate ion (for example, methanesulfonate ion, benzenesulfonate ion), phosphate ion, alkoxy ion (for example, methoxy ion, ethoxy ion, isopropoxy ion, phenoxy ion) and the like. . More preferred are Cl-, CN-, SO ₄ ^2- , HO-, CO ₃ ^2- , acetate ions, alkoxy ions, and more preferred are Cl-, CN-, SO ₄ ^2- , HO-, acetate ions, Alkoxy ion.

  The ratio of the raw material used for the reaction is preferably 0.01 to 10 mol, more preferably 0.1 to 5 mol, and still more preferably 0.2 to 0.1 mol with respect to 1 mol of component A. 2 mol, more preferably 0.25 to 1 mol.

  Examples of the solvent used in the reaction include amide solvents (for example, N, N-dimethylformamide, N, N-dimethylacetamide, 1-methyl-2-pyrrolidone), sulfone solvents (for example, sulfolane) sulfoxide solvents (for example, dimethyl sulfoxide). Ureido solvents (eg tetramethylurea), ether solvents (eg dioxane, cyclopentylmethyl ether), ketone solvents (eg acetone, cyclohexanone), hydrocarbon solvents (eg toluene, xylene), halogen solvents (eg tetra Chloroethane, chlorobenzene), alcohol solvents (eg 1-butanol, ethylene glycol, cyclohexanol), pyridine solvents (eg pyridine, γ-picoline, 2,6-lutidine), alone or in combination. It can be. Preferred are amide solvents, sulfone solvents, ureido solvents, ether solvents, halogen solvents, alcohol solvents, pyridine solvents, and more preferred are amide solvents, sulfone solvents, ether solvents, halogen solvents. An alcohol solvent, more preferably an amide solvent or an alcohol solvent, and most preferably an amide solvent.

  The reaction temperature is usually 0 to 250 ° C., preferably 20 to 200 ° C., more preferably 50 to 150 ° C., more preferably 65 to 130 ° C., and the reaction temperature may be changed during the reaction (for example, The first half 50 ° C. and the second half 120 ° C. are also preferable, and the reaction time is usually in the range of 5 minutes to 30 hours.

It is also preferable to add a nitrogen-containing compound to the reaction. Preferred nitrogen-containing compounds include urea, hexamethyldisilazane, and ammonia gas (blowing).
The addition amount at this time is usually 0.1 to 100 mol, preferably 0.1 to 50 mol, more preferably 0.5 to 20 mol, of the nitrogen-containing compound with respect to 1 mol of component A. Preferably it is 1-10 mol, More preferably, it is 1.5-5 mol, More preferably, it is 2-3 mol.

  During the reaction, it is also preferable to remove by-product water out of the system, a method in which it is distilled off under reduced pressure or normal pressure alone or with a solvent, a method using an absorbent such as molecular sieve, a dehydrating condensing agent such as acetic anhydride. The method of using is preferably used. In addition, this reaction is also preferably performed in a closed system.

  In addition, the reaction for obtaining the compounds represented by the general formulas (II), (III), (V) and (VI) is carried out in accordance with the corresponding halide (for example, chloride, bromide, fluoride, iodide), ester [for example, sulfonate ester ( For example, p-toluenesulfonate, methanesulfonate, trifluoromethanesulfonate), carboxylic acid ester (for example, acetate, trifluoroacetate, benzoate)] and the like (component M) and a compound represented by (H—X—Y—R) (component It can be obtained by reacting N).

  The ratio of the raw materials used in the reaction is preferably 1.5 to 20 mol, more preferably 2 to 10 mol, and even more preferably 2 to 6 mol with respect to 1 mol of component M. More preferably, it is 2-3 mol, and more preferably 2-2.5 mol. When the amount of component N is 4 mol or less, it is preferable to coexist with a base. Bases include organic (eg, triethylamine, 1,8-diazabicyclo [5.4.0] -7-undecene, 1,4-diazabicyclo [2.2.2] octane, pyridine) and inorganic (eg, sodium bicarbonate, carbonate Sodium, potassium carbonate, sodium hydroxide, potassium hydroxide) base can be used.

  Examples of the solvent that can be used in the reaction include the above-mentioned solvents, preferably amide solvents, sulfone solvents, sulfoxide solvents, ureido solvents, ether solvents, alcohol solvents, and pyridine solvents.

  The reaction temperature is usually 0 to 250 ° C, preferably 0 to 100 ° C, more preferably 20 to 80 ° C.

  The features of the present invention will be described more specifically with reference to the following examples. The materials, amounts used, ratios, processing details, processing procedures, and the like shown in the following examples can be changed as appropriate without departing from the spirit of the present invention. Therefore, the scope of the present invention should not be construed as being limited by the specific examples shown below.

Example 1
38.7 g of exemplary compound (R-1), 8.1 g of copper chloride, 150 ml of DMF, and 150 ml of tert-butanol were placed in a three-necked flask, and the mixture was heated and stirred at an internal temperature of 90 ° C. for 3 hours. After distilling off the solvent under reduced pressure, 3 L of chloroform was added, and 3 L of water was added for extraction. The operation of adding 3 L of water to the obtained chloroform solution and washing was performed three times, followed by concentration with a rotary evaporator. 500 ml of methanol was added to the obtained residue, and the resulting crystals were subjected to suction filtration. And dried to obtain 30.4 g of the target exemplified compound (NC-1) (yield 75%). When the mass spectrum of this product was measured, it was M ⁺ = 1,351 (main peak).

(Example 2)
40.7 g of exemplary compound (R-11), 4.2 g of vanadium oxytrichloride, and 400 ml of tert-butanol were placed in a three-necked flask, and the mixture was heated and stirred at an internal temperature of 85 ° C. for 3 hours. After cooling to room temperature, 500 ml of methanol was added thereto, and the resulting crystals were suction filtered and dried to obtain 27.7 g of the target exemplified compound (NC-7) (yield 68%). When the mass spectrum of this product was measured, it was M ⁺ = 1,355 (main peak).

(Example 3)
In a three-necked flask, 41.1 g of the exemplified compound (R-14), 6.8 g of tin (II) chloride, 96.8 g of 1,1,1,3,3,3-hexamethyldisilazane, and 500 ml of methanol were placed. The mixture was heated and stirred for 3 hours under heating and refluxing conditions. After distilling off the solvent under reduced pressure, 3 L of chloroform was added, and 3 L of water was added for extraction. The operation of adding 3 L of water to the obtained chloroform solution and washing was performed three times, followed by concentration with a rotary evaporator. 500 ml of methanol was added to the obtained residue, and the resulting crystals were subjected to suction filtration. And dried to obtain 22.0 g of the target exemplified compound (NC-9) (yield 52%). When the mass spectrum of this product was measured, it was M ⁺ = 1,408 (main peak).

Example 4
35.3 g of exemplary compound (R-2), 10.6 g of manganese (II) chloride, 100 ml of DMF, and 300 ml of tert-butanol were placed in a three-necked flask, and the mixture was heated and stirred for 3 hours under heating and reflux conditions. After distilling off the solvent under reduced pressure, 3 L of chloroform was added, and 3 L of water was added for extraction. The operation of adding 3 L of water to the obtained chloroform solution and washing was performed three times, followed by concentration with a rotary evaporator. 500 ml of methanol was added to the obtained residue, and the resulting crystals were subjected to suction filtration. After drying, 17.0 g of the target exemplified compound (NC-14) was obtained (yield 46%). When the mass spectrum of this product was measured, it was M ⁺ = 1,343 (main peak).

(Example 5)
In a three-necked flask, 46.9 g of exemplary compound (R-3), 5.8 g of lithium-tert-butoxide, 100 ml of DMF, and 300 ml of tert-butanol were placed, and the mixture was heated and stirred for 3 hours under heating and reflux conditions. After distilling off the solvent under reduced pressure, 3 L of chloroform was added, and 3 L of water was added for extraction. The operation of adding 3 L of water to the obtained chloroform solution and washing was performed three times, followed by concentration with a rotary evaporator. 500 ml of methanol was added to the obtained residue, and the resulting crystals were subjected to suction filtration. Then, 28.1 g of the target exemplified compound (NC-24) was obtained (yield 60%). When the mass spectrum of this product was measured, it was M ⁺ = 1,562 (main peak).

(Example 6)
Into a three-necked flask, 49.1 g of the exemplified compound (R-13), 8.1 g of copper chloride, 100 ml of DMF, and 400 ml of tert-butanol were placed, and the mixture was heated and stirred for 5 hours under heating and refluxing conditions. After distilling off the solvent under reduced pressure, 3 L of chloroform was added, and 3 L of water was added for extraction. The operation of adding 3 L of water to the obtained chloroform solution and washing was performed three times, followed by concentration with a rotary evaporator. 500 ml of methanol was added to the obtained residue, and the resulting crystals were subjected to suction filtration. Then, 32.2 g of the target exemplified compound (NC-23) was obtained (yield 66%). When the mass spectrum of this product was measured, it was M ⁺ = 1,699 (main peak).

(Example 7)
Into a three-necked flask, 24.7 g of 1,4-dichloro-2,3-dicyanonaphthalene and 100 ml of 1-methyl-2-pyrrolidone were added, and 54.1 g of phenylhydrazine was added to 1-methyl-2 while stirring under water cooling. -A solution consisting of 100 ml of pyrrolidone was added dropwise over 30 minutes. After completion of the dropwise addition, the mixture was stirred for 1 hour, then stirred at an internal temperature of 50 ° C. for 1 hour, and further stirred at an internal temperature of 90 ° C. for 1 hour. This was cooled to room temperature, extracted by adding 500 ml of ethyl acetate and 500 ml of water, and the resulting ethyl acetate solution was washed 4 times with 400 ml of water, dried over anhydrous magnesium sulfate, and concentrated on a rotary evaporator. The obtained residue was purified by silica gel column chromatography to obtain 35.9 g of the target exemplified compound (R-3) (yield 92%). When the mass spectrum of this product was measured, it was M ⁺ = 390 (main peak).

(Example 8)
Into a three-necked flask, add 24.7 g of 1,4-dichloro-2,3-dicyanonaphthalene, 48 g of potassium carbonate and 150 ml of 1-methyl-2-pyrrolidone, and add 23.8 g of phenylhydrazine while stirring under water cooling. A solution consisting of 50 ml of 1-methyl-2-pyrrolidone was added dropwise over 30 minutes. After completion of the dropwise addition, the mixture was stirred for 1 hour, then stirred at an internal temperature of 50 ° C. for 1 hour, and further stirred at an internal temperature of 90 ° C. for 1 hour. This was cooled to room temperature, extracted by adding 500 ml of ethyl acetate and 600 ml of water, and the resulting ethyl acetate solution was washed 4 times with 400 ml of water, dried over anhydrous magnesium sulfate, and concentrated on a rotary evaporator. The residue thus obtained was purified by silica gel column chromatography to obtain 34.7 g of the target exemplified compound (R-3) (yield 89%). When the mass spectrum of this product was measured, it was M ⁺ = 390 (main peak).

Example 9
Into a three-necked flask was placed 26.6 g of 1,4-dichloro-2,3-naphthalenedicarboximide, 48 g of potassium carbonate, and 150 ml of 1-methyl-2-pyrrolidone. A solution consisting of 8 g and 50 ml of 1-methyl-2-pyrrolidone was added dropwise over 30 minutes. After completion of the dropwise addition, the mixture was stirred for 3 hours as it was, then stirred at an internal temperature of 50 ° C. for 1 hour, and further stirred at an internal temperature of 90 ° C. for 1 hour. This was cooled to room temperature, extracted by adding 500 ml of ethyl acetate and 600 ml of water, and the resulting ethyl acetate solution was washed 4 times with 400 ml of water, dried over anhydrous magnesium sulfate, and concentrated on a rotary evaporator. The obtained residue was purified by silica gel column chromatography to obtain 31.9 g of the target exemplified compound (R-13) (yield 78%). When the mass spectrum of this product was measured, it was M ⁺ = 409 (main peak).

(Example 10)
Into a three-necked flask, 24.7 g of 1,4-dichloro-2,3-dicyanonaphthalene and 80 ml of 1-methyl-2-pyrrolidone were added, and 1,1,2-trimethylhydrazine 37. was added thereto while stirring under water cooling. 1 g was added dropwise over 30 minutes. After completion of the dropwise addition, the mixture was stirred for 1 hour, then stirred at an internal temperature of 50 ° C for 1 hour, further stirred at an internal temperature of 70 ° C for 1 hour, and further stirred at an internal temperature of 80 ° C for 1 hour. This was cooled to room temperature, extracted by adding 500 ml of ethyl acetate and 500 ml of water, and the resulting ethyl acetate solution was washed 4 times with 300 ml of water, dried over anhydrous magnesium sulfate, and concentrated on a rotary evaporator. The obtained residue was purified by silica gel column chromatography to obtain 23.2 g of the target exemplified compound (R-1) (yield 72%). When the mass spectrum of this product was measured, it was M ⁺ = 322 (main peak). 1,1,2-Trimethylhydrazine was synthesized with reference to Journal of the American Chemical Society, 75, 2937 (1953).

(Example 11)
Into a three-necked flask, add 24.7 g of 1,4-dichloro-2,3-dicyanonaphthalene, 48 g of potassium carbonate and 150 ml of 1-methyl-2-pyrrolidone, and stir it under water cooling. 16.3 g of trimethylhydrazine was added dropwise over 30 minutes. After completion of the dropwise addition, the mixture was stirred as it was for 1 hour, then stirred at an internal temperature of 50 ° C. for 1 hour, and further stirred at an internal temperature of 80 ° C. for 1 hour. This was cooled to room temperature, extracted by adding 500 ml of ethyl acetate and 600 ml of water, and the resulting ethyl acetate solution was washed 4 times with 400 ml of water, dried over anhydrous magnesium sulfate, and concentrated on a rotary evaporator. The obtained residue was purified by silica gel column chromatography to obtain 24.8 g of the target exemplified compound (R-1) (yield 77%). When the mass spectrum of this product was measured, it was M ⁺ = 322 (main peak).

  The compound of the present invention is useful for image forming materials, infrared thermosensitive recording materials, optical recording elements, optical film materials, and the like, and can be used effectively in the production of these materials and elements. Moreover, such a compound can be easily manufactured by implementing the manufacturing method of this invention using the manufacturing raw material compound of this invention. Therefore, the industrial applicability of the present invention is high.

Claims (6)

The compound represented by the following general formula (I).

[In the general formula (I), X ¹¹ , X ²¹ , X ³¹ , X ⁴¹ , Y ¹¹ , Y ²¹ , Y ³¹ and Y ⁴¹ are each independently —O—, —S— or —N (R ⁹¹ ). R ¹¹ , R ²¹ , R ³¹ , R ⁴¹ and R ⁹¹ each independently represents a hydrogen atom, an aliphatic group or an aromatic group, and R ¹² , R ²² , R ³² and R ⁴² each independently Represents a substituent, and n11, n12, n21, n22, n31, n32, n41 and n42 each independently represents an integer of 0 to 6. However, (n11 + n21 + n31 + n41) is never 0. M ¹ represents a divalent substituted metal atom including two hydrogen atoms, two monovalent metal atoms, a divalent metal atom, a trivalent or tetravalent metal atom. ] A compound represented by the following general formula (II) or (III).

[In the general formulas (II) and (III), X ⁵¹ , X ⁶¹ , Y ⁵¹ and Y ⁶¹ each independently represent —O—, —S— or —N (R ⁹² ) —, and R ⁵¹ , R ⁶¹ And R ⁹² each independently represents a hydrogen atom, an aliphatic group or an aromatic group, R ⁵² and R ⁶² each independently represent a substituent, n51 and n61 each independently represent an integer of 1 to 6, n52 and n62 each independently represents an integer of 0 to 5. A ¹¹ , A ¹² and A ¹³ each independently represents an oxygen atom or NH. ]   The compound represented by the general formula (I) according to claim 1 is produced from the compound represented by the general formula (II) or (III) according to claim 2 as a raw material, A method for producing a compound represented by formula (I). A compound represented by the following general formula (IV).

[In the general formula (IV), ^X111 , ^X112 , ^X121 , ^X122 , ^X131 , ^X132 , ^X141 , ^X142 , ^Y111 , ^Y112 , ^Y121 , ^Y122 , ^Y131 , ^Y132 , Y ¹⁴¹ and Y ¹⁴² each independently represent —O—, —S— or —N (R ⁹³ ) —, and R ¹¹¹ , R ¹¹² , R ¹²¹ , R ¹²² , R ¹³¹ , R ¹³² , R ¹⁴¹ , R ¹⁴² and R ⁹³ each independently represents a hydrogen atom, an aliphatic group or an aromatic group, R ¹¹³ , R ¹²³ , R ¹³³ and R ¹⁴³ each independently represent a substituent, and n113, n123, n133 and n143 represent Each represents an integer of 0 to 4 independently. M ² represents a divalent substituted metal atom including two hydrogen atoms, two monovalent metal atoms, a divalent metal atom, a trivalent or tetravalent metal atom. ] The compound represented by the following general formula (V) or (VI).

[In the general formulas (V) and (VI), X ¹⁵¹ , X ¹⁵² , X ¹⁶¹ , X ¹⁶² , Y ¹⁵¹ , Y ¹⁵² , Y ¹⁶¹ and Y ¹⁶² are each independently —O—, —S— or —N. (R ⁹⁴ ) —, R ¹⁵¹ , R ¹⁵² , R ¹⁶¹ , R ¹⁶² and R ⁹⁴ each independently represents a hydrogen atom, an aliphatic group or an aromatic group, and R ¹⁵³ and R ¹⁶³ are each independently substituted. N153 and n163 each independently represents an integer of 0 to 4, and A ¹¹¹ , A ¹¹² and A ¹¹³ each independently represents an oxygen atom or NH. ]   The compound represented by the general formula (IV) according to claim 4 is produced using the compound represented by the general formula (V) or (VI) according to claim 5 as a raw material, A process for producing a compound represented by the general formula (IV):