JP2001316323A5 - - Google Patents
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- Publication number
- JP2001316323A5 JP2001316323A5 JP2001140008A JP2001140008A JP2001316323A5 JP 2001316323 A5 JP2001316323 A5 JP 2001316323A5 JP 2001140008 A JP2001140008 A JP 2001140008A JP 2001140008 A JP2001140008 A JP 2001140008A JP 2001316323 A5 JP2001316323 A5 JP 2001316323A5
- Authority
- JP
- Japan
- Prior art keywords
- moore
- bromide
- formula
- compound
- iii
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 3
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- -1 1,2-difluoro-7-pentyl naphthoylmethyl Chemical group 0.000 description 2
- FEWLNYSYJNLUOO-UHFFFAOYSA-N 1-Piperidinecarboxaldehyde Chemical compound O=CN1CCCCC1 FEWLNYSYJNLUOO-UHFFFAOYSA-N 0.000 description 2
- 239000000039 congener Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- LCEDQNDDFOCWGG-UHFFFAOYSA-N morpholine-4-carbaldehyde Chemical compound O=CN1CCOCC1 LCEDQNDDFOCWGG-UHFFFAOYSA-N 0.000 description 2
- 150000002900 organolithium compounds Chemical class 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 2
- UZRMPSOGFATLJE-UHFFFAOYSA-N (4-pentylphenyl)boronic acid Chemical compound CCCCCC1=CC=C(B(O)O)C=C1 UZRMPSOGFATLJE-UHFFFAOYSA-N 0.000 description 1
- KGBTZEMKVZUBMK-UHFFFAOYSA-N 2-[2,3-difluoro-6-(4-pentylphenyl)phenyl]oxirane Chemical group C1=CC(CCCCC)=CC=C1C1=CC=C(F)C(F)=C1C1OC1 KGBTZEMKVZUBMK-UHFFFAOYSA-N 0.000 description 1
- JPHKMYXKNKLNDF-UHFFFAOYSA-N 3,4-difluorobenzaldehyde Chemical compound FC1=CC=C(C=O)C=C1F JPHKMYXKNKLNDF-UHFFFAOYSA-N 0.000 description 1
- LAVPYRPTHABUAD-UHFFFAOYSA-N 6-bromo-2,3-difluorobenzaldehyde Chemical compound FC1=CC=C(Br)C(C=O)=C1F LAVPYRPTHABUAD-UHFFFAOYSA-N 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- WQOKGJOZCBPNDI-UHFFFAOYSA-N CCCCCC(C=C1)=CC=C1C1=CC=CC=C1C=O Chemical compound CCCCCC(C=C1)=CC=C1C1=CC=CC=C1C=O WQOKGJOZCBPNDI-UHFFFAOYSA-N 0.000 description 1
- 239000004129 EU approved improving agent Substances 0.000 description 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Substances FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 150000005171 halobenzenes Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- VFJYIHQDILEQNR-UHFFFAOYSA-M trimethylsulfanium;iodide Chemical compound [I-].C[S+](C)C VFJYIHQDILEQNR-UHFFFAOYSA-M 0.000 description 1
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 |
|---|---|
| JP2001316323A JP2001316323A (ja) | 2001-11-13 |
| JP2001316323A5 true JP2001316323A5 (https=) | 2008-06-26 |
Family
ID=7641386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001140008A Ceased JP2001316323A (ja) | 2000-05-10 | 2001-05-10 | オルト置換ベンズアルデヒド、その製造およびその使用 |
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)
| 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 |
Family Cites Families (15)
| 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 |
| AU6042686A (en) * | 1985-07-29 | 1987-02-05 | American Home Products Corporation | 1,4,5,6,7,8-hexahydro-(substituted) phenyl-1,7- napthyridine-3-carboxylic acid derivatives |
| 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. |
| US5340833A (en) * | 1992-05-01 | 1994-08-23 | Eisai Co., Ltd. | Urokinase inhibitors |
| 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 |
| UA56185C2 (uk) * | 1996-09-30 | 2003-05-15 | Пфайзер Інк. | Аралкіл- та аралкіліденгетероциклічні лактами та іміди, фармацевтична композиція та спосіб лікування |
| GB0005789D0 (en) * | 2000-03-11 | 2000-05-03 | Knoll Ag | Therapeutic agents |
-
2000
- 2000-05-10 DE DE10022661A patent/DE10022661A1/de not_active Withdrawn
-
2001
- 2001-04-28 DE DE2001504070 patent/DE50104070D1/de not_active Expired - Lifetime
- 2001-04-28 EP EP01110519A patent/EP1153909B1/de not_active Expired - Lifetime
- 2001-05-09 KR KR1020010025235A patent/KR100758518B1/ko not_active Expired - Fee Related
- 2001-05-10 JP JP2001140008A patent/JP2001316323A/ja not_active Ceased
- 2001-05-10 US US09/852,552 patent/US6811832B2/en not_active Expired - Fee Related
- 2001-05-10 CN CNB011177411A patent/CN1170804C/zh not_active Expired - Fee Related
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