KR100758518B1 - 오르토 치환된 벤즈알데하이드 및 이의 제조 방법 - Google Patents

오르토 치환된 벤즈알데하이드 및 이의 제조 방법 Download PDF

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Publication number
KR100758518B1
KR100758518B1 KR1020010025235A KR20010025235A KR100758518B1 KR 100758518 B1 KR100758518 B1 KR 100758518B1 KR 1020010025235 A KR1020010025235 A KR 1020010025235A KR 20010025235 A KR20010025235 A KR 20010025235A KR 100758518 B1 KR100758518 B1 KR 100758518B1
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formula
compound
compounds
solvent
organolithium
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Korean (ko)
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KR20010104657A (ko
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빈겐라이너
쉬미트볼프강
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클라리안트 프로두크테 (도이칠란트) 게엠베하
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/55—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1020010025235A 2000-05-10 2001-05-09 오르토 치환된 벤즈알데하이드 및 이의 제조 방법 Expired - Fee Related KR100758518B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10022661A DE10022661A1 (de) 2000-05-10 2000-05-10 Ortho-substituierte Benzaldehyde, Verfahren zu ihrer Herstellung und ihre Verwendung
DE10022661.2 2000-05-10

Publications (2)

Publication Number Publication Date
KR20010104657A KR20010104657A (ko) 2001-11-26
KR100758518B1 true KR100758518B1 (ko) 2007-09-14

Family

ID=7641386

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020010025235A Expired - Fee Related KR100758518B1 (ko) 2000-05-10 2001-05-09 오르토 치환된 벤즈알데하이드 및 이의 제조 방법

Country Status (6)

Country Link
US (1) US6811832B2 (https=)
EP (1) EP1153909B1 (https=)
JP (1) JP2001316323A (https=)
KR (1) KR100758518B1 (https=)
CN (1) CN1170804C (https=)
DE (2) DE10022661A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10225048B4 (de) * 2001-06-07 2015-03-12 Merck Patent Gmbh Fluorierte (Dihydro)phenanthrenderivate und deren Verwendung in flüssigkristallinen Medien
DE10145779B4 (de) * 2001-09-17 2012-11-15 Merck Patent Gmbh Fluorierte Cyclopenta[b]naphthaline und ihre Verwendung in Flüssigkristallmischungen
DE10145780B4 (de) 2001-09-17 2012-10-04 Merck Patent Gmbh Fluorierte Cyclopenta[a]naphthaline und ihre Verwendung in Flüssigkristallmischungen und Displays
US6677479B2 (en) 2001-11-13 2004-01-13 Clariant Finance Lbvi Limited Substituted fluoroaromatics, process for preparing them and their use
DE102004022728B4 (de) * 2004-05-07 2018-08-23 Merck Patent Gmbh Fluorierte Phenanthrene und ihre Verwendung in Flüssigkristallmischungen
CN102659544A (zh) * 2012-05-02 2012-09-12 上海中新裕祥化工有限公司 2，3-二氟苯甲醛的制备方法
CN102659546A (zh) * 2012-05-03 2012-09-12 江苏泰特尔化工有限公司 一种新型的液晶中间体4-溴-2,3-二氟苯甲醛
CN104447250A (zh) * 2014-12-24 2015-03-25 常熟市新华化工有限公司 一种由对氯甲苯合成对氯苯甲醛的方法
CN105967974B (zh) * 2016-05-06 2018-08-31 蚌埠中实化学技术有限公司 一种2-甲基-3,4,5-三氟溴苯的制备方法
CN111018892A (zh) * 2020-01-03 2020-04-17 烟台盛华液晶材料有限公司 一种芳烃氟邻位金属化的制备方法
CN115010574B (zh) * 2022-06-06 2024-01-05 爱斯特（成都）生物制药股份有限公司 1-溴-2-氯-4-氟-2碘苯的合成方法

Citations (3)

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Publication number Priority date Publication date Assignee Title
EP0211584A1 (en) * 1985-07-29 1987-02-25 American Home Products Corporation Antihypertensive agents
EP0568289A2 (en) * 1992-05-01 1993-11-03 Eisai Co., Ltd. Benzothiophenes and thienothiophenes and related compounds useful, for example, as urokinase inhibitors
WO1998014433A1 (en) * 1996-09-30 1998-04-09 Pfizer Inc. Aralkyl and aralkylidene heterocyclic lactams and imides

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
CH471196A (de) * 1966-04-06 1969-04-15 Basf Ag Verfahren zur Herstellung eines orangen Pigmentfarbstoffs
FR1514517A (fr) 1967-03-08 1968-02-23 Ile De France Procédé de préparation de dérivés de n-substitués benzamides
US3982020A (en) * 1970-03-17 1976-09-21 Sandoz, Inc. Substituted benzylidene hydrazines for treating hyperglycemia, obesity and inflammation
US3856504A (en) * 1971-06-08 1974-12-24 Hercules Inc Use of certain n-(2,6-dihalobenzylidene)-benzylamines and certain n-(2,6-dihalobenzylidene)phenylethylamines to increase crop yield
DE3310953A1 (de) 1983-03-25 1984-09-27 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von benzalchloriden
EP0174131A3 (en) 1984-09-01 1989-06-07 FISONS plc Dihydropyridines, processes and intermediates for their production, and pharmaceutical formulations containing them
GB8617649D0 (en) * 1986-07-18 1986-08-28 Ici Plc Fluorobenzyl esters
GB8629806D0 (en) 1986-12-12 1987-01-21 Ici Plc Fluorobenzyl esters
DE3882167T2 (de) 1987-05-08 1994-04-07 Ihara Chemical Ind Co Verfahren zur Herstellung von Fluorbenzaldehyden.
US5648021A (en) * 1994-01-17 1997-07-15 Hoechst Aktiengesellschaft Phenanthrene derivatives and their use in liquid-crystalline mixtures
DE19500768C2 (de) 1994-01-17 2003-11-20 Aventis Res & Tech Gmbh & Co Phenanthren-Derivate und ihre Verwendung in flüssigkristallinen Mischungen
GB0005789D0 (en) * 2000-03-11 2000-05-03 Knoll Ag Therapeutic agents

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0211584A1 (en) * 1985-07-29 1987-02-25 American Home Products Corporation Antihypertensive agents
EP0568289A2 (en) * 1992-05-01 1993-11-03 Eisai Co., Ltd. Benzothiophenes and thienothiophenes and related compounds useful, for example, as urokinase inhibitors
WO1998014433A1 (en) * 1996-09-30 1998-04-09 Pfizer Inc. Aralkyl and aralkylidene heterocyclic lactams and imides

Also Published As

Publication number Publication date
CN1339428A (zh) 2002-03-13
EP1153909A3 (de) 2002-07-24
EP1153909B1 (de) 2004-10-13
KR20010104657A (ko) 2001-11-26
EP1153909A2 (de) 2001-11-14
DE10022661A1 (de) 2001-11-15
JP2001316323A (ja) 2001-11-13
US6811832B2 (en) 2004-11-02
CN1170804C (zh) 2004-10-13
US20010050352A1 (en) 2001-12-13
DE50104070D1 (de) 2004-11-18

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