DE10209447A1 - Verfahren zur kontinuierlichen Herstellung von substituierten Oxazolen - Google Patents

Verfahren zur kontinuierlichen Herstellung von substituierten Oxazolen

Info

Publication number
DE10209447A1
DE10209447A1 DE10209447A DE10209447A DE10209447A1 DE 10209447 A1 DE10209447 A1 DE 10209447A1 DE 10209447 A DE10209447 A DE 10209447A DE 10209447 A DE10209447 A DE 10209447A DE 10209447 A1 DE10209447 A1 DE 10209447A1
Authority
DE
Germany
Prior art keywords
formula
alkoxy
column
continuously
oxazoles
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.)
Withdrawn
Application number
DE10209447A
Other languages
German (de)
English (en)
Inventor
Alois Kindler
Harald Rust
Kirsten Burkart
Christian Knoll
Jochem Henkelmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Priority to DE10209447A priority Critical patent/DE10209447A1/de
Priority to DE50211588T priority patent/DE50211588D1/de
Priority to EP02016707A priority patent/EP1281704B1/de
Priority to AT02016707T priority patent/ATE384706T1/de
Priority to US10/207,894 priority patent/US20030050478A1/en
Priority to CNB021254052A priority patent/CN1220685C/zh
Priority to US10/300,629 priority patent/US6713630B2/en
Priority to JP2002355604A priority patent/JP2003261546A/ja
Priority to CN02156817A priority patent/CN1442411A/zh
Publication of DE10209447A1 publication Critical patent/DE10209447A1/de
Priority to US10/726,183 priority patent/US7038058B2/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/141—Fractional distillation or use of a fractionation or rectification column where at least one distillation column contains at least one dividing wall
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D263/36—One oxygen atom
    • C07D263/42—One oxygen atom attached in position 5
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
DE10209447A 2001-08-03 2002-03-05 Verfahren zur kontinuierlichen Herstellung von substituierten Oxazolen Withdrawn DE10209447A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE10209447A DE10209447A1 (de) 2002-03-05 2002-03-05 Verfahren zur kontinuierlichen Herstellung von substituierten Oxazolen
DE50211588T DE50211588D1 (de) 2001-08-03 2002-07-26 Verfahren zur kontinuierlichen Herstellung von substituierten Oxazolen
EP02016707A EP1281704B1 (de) 2001-08-03 2002-07-26 Verfahren zur kontinuierlichen Herstellung von substituierten Oxazolen
AT02016707T ATE384706T1 (de) 2001-08-03 2002-07-26 Verfahren zur kontinuierlichen herstellung von substituierten oxazolen
US10/207,894 US20030050478A1 (en) 2001-08-03 2002-07-31 Process for the continuous preparation of substituted oxazoles
CNB021254052A CN1220685C (zh) 2001-08-03 2002-08-05 取代噁唑的连续制备方法
US10/300,629 US6713630B2 (en) 2001-08-03 2002-11-21 Continuous preparation of substituted oxazoles
JP2002355604A JP2003261546A (ja) 2002-03-05 2002-12-06 置換されたオキサゾールの連続製造
CN02156817A CN1442411A (zh) 2002-03-05 2002-12-13 连续制备取代的唑类的方法
US10/726,183 US7038058B2 (en) 2001-08-03 2003-12-03 Continuous preparation of substituted oxazoles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10209447A DE10209447A1 (de) 2002-03-05 2002-03-05 Verfahren zur kontinuierlichen Herstellung von substituierten Oxazolen

Publications (1)

Publication Number Publication Date
DE10209447A1 true DE10209447A1 (de) 2003-09-18

Family

ID=27762659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10209447A Withdrawn DE10209447A1 (de) 2001-08-03 2002-03-05 Verfahren zur kontinuierlichen Herstellung von substituierten Oxazolen

Country Status (3)

Country Link
JP (1) JP2003261546A (zh)
CN (1) CN1442411A (zh)
DE (1) DE10209447A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104710351B (zh) * 2013-12-13 2017-12-26 大丰海嘉诺药业有限公司 一种维生素b6的连续制备方法

Also Published As

Publication number Publication date
JP2003261546A (ja) 2003-09-19
CN1442411A (zh) 2003-09-17

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