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公开(公告)号:JP2000154166A
公开(公告)日:2000-06-06
申请号:JP33168698
申请日:1998-11-20
Applicant: DAICEL CHEM , ISHII YASUTAKA
Inventor: ISHII YASUTAKA , INOUE KEIZO
IPC: B01J27/08 , B01J31/02 , B01J31/22 , C07B61/00 , C07C67/08 , C07C69/00 , C07C69/013 , C07C69/54 , C07C69/56 , C07C69/73 , C08F20/10
Abstract: PROBLEM TO BE SOLVED: To obtain a new cycloaliphatic ester having two or three non-aromatic carbon rings each sharing two carbon atoms and a polymerizable unsaturated carboxylic acid acyloxy group bonded to the carbon atom on the junction. SOLUTION: This polymerizable cycoaliphatic ester is expressed by formula (1) or (2) (ring A, ring B, ring C, ring D and ring E are each a non-aromatic carbon ring, R is a polymerizable unsaturated group, Ra1, Rb1 and Rc1 are each same or different H, (protected) hydroxyl group or RCO2 (R is same to the above scribed)). The ring A, ring B, ring C, ring D and ring E are each a cyclopentane ring, a cyclohexane ring or a cross-linking ring. Vinyl group, isopropenyl group or allyl group are cited as the R.
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公开(公告)号:JPH11279112A
公开(公告)日:1999-10-12
申请号:JP8157198
申请日:1998-03-27
Applicant: Daicel Chem Ind Ltd , Yasutaka Ishii , ダイセル化学工業株式会社 , 康敬 石井
Inventor: NAKANO TATSUYA , ISHII YASUTAKA
CPC classification number: Y02P20/52
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and efficiently producing the subject compound useful as a raw material for a synthetic resin, e.g. polyester resin in a moderate condition, by contacting a specific aromatic condensed cyclic compound with a molecular oxygen in the presence of an oxidation catalyst comprising a specific imide compound.
SOLUTION: This compound (e.g. naphthalic acid) of formula III is obtained by contacting (B) an aromatic condensed cyclic compound (pref., acenaphthene) of formula II (R
3 to R
8 are each H or the like; and (m) is 0 or 1)with (C) an molecular oxygen in the presence of (A) an oxidation catalyst comprising an imide compound (e.g. N-hydroxyphthalimide) of formula I (R
1 and R
2 are each H or the like; X is oxygen or the like; and (n) is 1 to 3) pref. in the proportion of about 0.05 to 0.25 mol. of the component A and about 4 to 100 mol. of the component C based on 1 mol. of the component B, ordinarily in an inactive organic solvent e.g. acetic acid, pref. at 50 to 200°C, under about 1 to 50 atmospheric condition, pref. for about 2 to 24 hrs.
COPYRIGHT: (C)1999,JPOAbstract translation: 要解决的问题:提供一种容易且有效地制备可用作合成树脂的原料的主题化合物的方法,例如, 通过在包含特定酰亚胺化合物的氧化催化剂的存在下使特定的芳族稠合环状化合物与分子氧接触,使其在中等条件下进行。 解决方案:式(III)化合物(例如萘二甲酸)是通过使(B)式II的芳香缩合环状化合物(优选苊)(R3至R8各自为H等)和(m)为0 在(A)包含式I的酰亚胺化合物(例如N-羟基邻苯二甲酰亚胺)的氧化催化剂(R 1和R 2)各自为H等的存在下,(C)分子氧; X为氧等,(n)为1〜3)。 比例约为0.05-0.25mol。 的组分A和约4至100mol。 的组分C基于1mol。 的组分B,通常在惰性有机溶剂例如 乙酸, 在50〜200℃,约1〜50大气条件下, 约2至24小时。
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公开(公告)号:JPH11228481A
公开(公告)日:1999-08-24
申请号:JP5444798
申请日:1998-02-18
Applicant: DAICEL CHEM , ISHII YASUTAKA
Inventor: ISHII YASUTAKA , NAKANO TATSUYA
IPC: B01J31/02 , B01J31/04 , C07B61/00 , C07C45/51 , C07C45/54 , C07C49/513 , C07C67/035 , C07C69/14
Abstract: PROBLEM TO BE SOLVED: To simply obtain a new bicyclo[3.3.1] nonane derivative having hydroxymethyl or acyloxymethyl group at the 3 position and having oxo group at the 7 position and useful as a raw material for acrylic resin monomers, etc. SOLUTION: This bicyclo[3.3.1]nonane derivative is represented by formula I (R is H or an acyl; carbon atom constituting bicyclo[3.3.1]nonane ring may have a substituent group), e.g.3-acetoxymethy1-7-oxo-bicyclo[3.3.1]nonane. The derivative is obtained by reacting an adamantane derivative of formula III (R is H, hydroxyl or an acyloxy) with a compound of the formula R -OH and molecular oxygen in the presence of an imide compound of formula II [R and R are each independently H, a halogen, an acyl, an alkyl, an aryl, a cycloalkyl, hydroxyl, an alkoxy, etc.; X is 0 or hydroxyl; (n) is 1, 2 or 3] and hydrochloric acid.
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公开(公告)号:JPH11226417A
公开(公告)日:1999-08-24
申请号:JP5444398
申请日:1998-02-18
Applicant: DAICEL CHEM , ISHII YASUTAKA
Inventor: ISHII YASUTAKA , NAKANO TATSUYA
IPC: B01J23/46 , B01J31/02 , B01J31/24 , B01J31/28 , C07B41/06 , C07B61/00 , C07C45/38 , C07C45/39 , C07C47/02 , C07C47/115 , C07C47/21 , C07C47/347
Abstract: PROBLEM TO BE SOLVED: To obtain an oxidation catalyst system capable of efficiently oxidizing an alcohol with molecular oxygen while using a small amt. of a catalyst. SOLUTION: The oxidation catalyst system comprises a ruthenium compd. (A) and dioxybenzene or its oxidized body (B). The ruthenium compd. A is, e.g. a ruthenium complex such as dichlorotris(triphenylphosphine)ruthenium (II) or Ru/C. The dioxybenzene or its oxidized body B is, e.g. hydroquinone. When an alcohol is oxidized with molecular oxygen in the presence of the oxidation catalyst system, the corresponding carbonyl compd. is obtd. in a high yield. A prim. alcohol is selectively oxidized as compared with a sec. alcohol.
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公开(公告)号:JPH11106360A
公开(公告)日:1999-04-20
申请号:JP5392198
申请日:1998-03-05
Applicant: DAICEL CHEM , ISHII YASUTAKA
Inventor: NAKANO TATSUYA , ISHII YASUTAKA , HIRAI NARIHISA
IPC: B01J31/02 , C07B61/00 , C07C29/48 , C07C35/37 , C07C61/135 , C07C62/14 , C07C62/24 , C07C69/12 , C07C69/21 , C07C69/757 , C07C69/96 , C07C201/12 , C07C205/18 , C07C231/10 , C07C235/40 , C07C271/34
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a raw material for electroconductive polymers, photographic photo-sensitive materials, fluorescent materials, transparent resin coatings for organic glasses, optical materials for optical fibers, optical elements, optical lenses, holograms, optical disks or contact lenses, and the like. SOLUTION: A compound of formula I [X is (protected) hydroxyl; X is nitro, (protected) amino, an N-substituted amino or the like; X and X are each H, an alkyl, nitro or the like], e.g. 1-acetylamino-3-adamantanol. The compound of formula I is obtained by subjecting an adamantane derivative of formula V to at least one process selected from an oxidation process for bringing the compound of formula V into contact with oxygen in the presence of an oxidation catalyst comprising an imide compound of formula II [R and R are each H, a halogen, an alkyl or the like; Y is O or hydroxyl; (n) is 1-3] (e.g. a compound of formula III or IV), a nitration process and a carboxylation process.
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公开(公告)号:JPH1135522A
公开(公告)日:1999-02-09
申请号:JP10636498
申请日:1998-04-16
Applicant: DAICEL CHEM , ISHII YASUTAKA
Inventor: ISHII YASUTAKA , NAKANO TATSUYA , HIRAI NARIHISA
IPC: B01J23/10 , B01J27/08 , B01J31/02 , B01J31/22 , B01J31/26 , C07B61/00 , C07C67/03 , C07C69/54 , C07C69/757 , C07C201/08 , C07C205/18 , C07C231/12 , C07C233/23 , C08F20/00 , C08F38/00
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in high yield restrained from immixing a halogenous compound therein by subjecting a specific adamantane derivative and compound with a polymerizable unsaturated bond to esterification reaction or amidation reaction in the presence of a catalyst formed of a compound of a group III element in the periodic table. SOLUTION: This objective compound shown by formula II (R to R are each a polymerizable unsaturated group; X is a combination group; and (n) is 0 or 1) is obtained by subjecting an adamantane derivative shown by formula I (R to R are each an amino group, etc.) and compound (e.g. aryl chloride) selected from the group consisting of an alcohol (e.g. aryl alcohol) with a polymerizable unsaturated bond, carboxylic acid (e.g. fumaric acid), amine (e.g. aryl amine), and the reactive derivative thereof to esterification reaction or amidation reaction in the presence of a catalyst (e.g. halide of samarium) formed of a compound of a group III element in the periodic table.
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公开(公告)号:JPH10309469A
公开(公告)日:1998-11-24
申请号:JP12252797
申请日:1997-05-13
Applicant: DAICEL CHEM , ISHII YASUTAKA
Inventor: ISHII YASUTAKA , NAKANO TATSUYA
IPC: C07D207/46 , B01J31/02 , B01J31/22 , B01J31/34 , B01J31/36 , C07B61/00 , C07C29/50 , C07C45/28 , C07C45/33 , C07C45/34 , C07C45/36 , C07C49/04 , C07C49/417 , C07C49/453 , C07D209/48 , C07D209/76
Abstract: PROBLEM TO BE SOLVED: To efficiently subject a substrate to oxo-synthesis. SOLUTION: A substrate is subjected to oxo-synthesis with high conversion and selectivity by bringing the substrate into contact with oxygen in the existence of imide compound (N-hydroxyphthalimide or the like) and strong acid or this imide compound, strong acid and a co-catalyst (transition-metal compound or the like). In the formula, R and R denote hydrogen atom, halogen atom, alkyl group, aryl group and cycloalkyl group. R and R are mutually combined and double bond, aromatic or nonaromatic ring may be formed. X denotes O or OH and (n) denotes 1-3. The substrate contains a compound of at least one kind which is selected from among (a) a compound having methyl group or methylene group in the site adjacent to an unsaturated bond, (b) an allotropic or hetrocyclic compound having methylene group, (c) a compound having methine carbon atom, (d) a compound having methyl group or methylene group in the site adjacent to an aromatic ring and (e) a compound having methyl group or methylene group in the site adjacent to carbonyl group.
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公开(公告)号:JPH10236987A
公开(公告)日:1998-09-08
申请号:JP35130797
申请日:1997-12-19
Applicant: DAICEL CHEM , ISHII YASUTAKA
Inventor: NAKANO TATSUYA , SAKAGUCHI SATOSHI , ISHII YASUTAKA
IPC: C07B43/02 , C07C201/08 , C07C205/04 , C07C205/05 , C07C205/06
Abstract: PROBLEM TO BE SOLVED: To manufacture a nitro compound in high conversion and selectively, by nitrating a substrate in the absence of a catalyst under a relatively mild condition. SOLUTION: The organic substrate is nitrated without using the catalyst and ozone, using (1) a nitrogen compound of at least one of N2 O and NO, and oxygen. The nitration of the substrate is profitably carried out by using a nitrogen oxide mainly consisting of N2 O3 which is produced from the reaction of the prescribed nitrogen compound with oxygen. In another mode, (2) the organic substrate is nitrated using NO2 . The substrate contains a compound having a methane carbon, a compound having methyl or ethylene group at the adjacent position of an aromatic ring, etc.
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公开(公告)号:JPH0625083A
公开(公告)日:1994-02-01
申请号:JP20720292
申请日:1992-07-10
Applicant: DAICEL CHEM
Inventor: ISHII YASUTAKA , NISHIYAMA YUTAKA , NAKANO TATSUYA
IPC: C07B61/00 , C07C67/42 , C07C69/24 , C07D307/33 , C07D309/30 , C07D313/04
Abstract: PURPOSE:To obtain an ester or lactone in high yield by simple operation by reacting a ketone with molecular oxygen and aldehyde in the absence of a metallic catalyst. CONSTITUTION:A ketone of formula I [R and R are (substituted)alkyl, aryl or heterocyclic group or R and R may form a ring together with adjacent carbonyl] (preferably cyclopentane, cyclohexane, etc.) is made to react with a molecular oxygen and an aldehyde of formula II [R is (substituted)alkyl, cycloalkyl, etc.; (n) is 1-6] (preferably benzaldehyde) at 20-100 deg.C and ordinary pressure to 20atom for 10min to 48hr to provide the objective compound.
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公开(公告)号:JP2010209002A
公开(公告)日:2010-09-24
申请号:JP2009057463
申请日:2009-03-11
Applicant: Daicel Chem Ind Ltd , ダイセル化学工業株式会社
Inventor: ISHII YASUTAKA , TAKASE ICHIRO
IPC: C07D307/48 , B01J31/36 , C07B61/00
CPC classification number: Y02P20/52
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially efficiently producing 3-furaldehyde derivative from an easily available raw material. SOLUTION: The method for producing the 3-furaldehyde derivative represented by formula (4) (wherein, R 1 is hydrogen or an organic group; and R 2 is hydrogen or an organic group) includes reacting an aldehyde with a carbonyl compound represented by formula (3) (wherein, R 2 is the same as the above; and R 3 and R 4 are the same or different, and each hydrogen or hydrocarbon) or an equivalent thereof. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 待解决的问题:提供从容易获得的原料工业上有效生产3-糠醛衍生物的方法。 解决方案:由式(4)表示的3-糠醛衍生物的制备方法(其中,R SP 1是氢或有机基团,R SP 2是/ 氢或有机基团)包括使醛与由式(3)表示的羰基化合物反应(其中R 2与上述相同)和R 3 SP 3和 R 4相同或不同,每个氢或烃)或其等同物。 版权所有(C)2010,JPO&INPIT
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