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KR860007214A - 2-아미노-3-니트로-6-(4-플루오로벤질아미노)-피리딘 및 2-아미노-3-카브에톡시아미노-6-(4-플루오로-벤질아미노)- 피리딘의 제조방법 - Google Patents

2-아미노-3-니트로-6-(4-플루오로벤질아미노)-피리딘 및 2-아미노-3-카브에톡시아미노-6-(4-플루오로-벤질아미노)- 피리딘의 제조방법 Download PDF

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Publication number
KR860007214A
KR860007214A KR1019860002142A KR860002142A KR860007214A KR 860007214 A KR860007214 A KR 860007214A KR 1019860002142 A KR1019860002142 A KR 1019860002142A KR 860002142 A KR860002142 A KR 860002142A KR 860007214 A KR860007214 A KR 860007214A
Authority
KR
South Korea
Prior art keywords
amino
pyridine
nitro
fluorobenzylamino
carbethoxyamino
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Withdrawn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
KR1019860002142A
Other languages
English (en)
Inventor
오르트 빈프리이드
엥겔 위리겐
에미히 페터
쉐플러 게르하르트
포올레 한스
Original Assignee
게르하르트노바크, 로렌츠 크로이츠비흘러
데구사 아크티엔게젤샤프트
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 게르하르트노바크, 로렌츠 크로이츠비흘러, 데구사 아크티엔게젤샤프트 filed Critical 게르하르트노바크, 로렌츠 크로이츠비흘러
Publication of KR860007214A publication Critical patent/KR860007214A/ko
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/72—Nitrogen atoms
    • C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/72—Nitrogen atoms
    • C07D213/75—Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음

Description

2-아미노-3-니트로-6-(4-플루오로벤질아미노)-피리딘 및 2-아미노-3-카브에톡시아미노-6-(4-플루오로-벤질아미노)-피리딘의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 2-아미노-3-니트로-6-메톡시피리딘을 물중승온에서 4-플루오로벤질아민 또는 이의 염과 반응시키고, 임의로는 수득된 화합물중의 니트로그룹을 아미노그룹으로 환원시킨 다음, 이러한 3-위치의 아미노 그룹을 아실화하여 카브에톡시 그룹을 도입시키고, 임의로는 수득된 생성물을 이의 산 부가염으로 전환시킴을 특징으로 하여 2-아미노-3-니트로-6-(4-플루오로벤질아미노)-피리딘 또는 2-아미노-3-카브에톡시아미노-6-(4-플루오로벤질아미노)-피리딘을 제조하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860002142A 1985-03-23 1986-03-22 2-아미노-3-니트로-6-(4-플루오로벤질아미노)-피리딘 및 2-아미노-3-카브에톡시아미노-6-(4-플루오로-벤질아미노)- 피리딘의 제조방법 Withdrawn KR860007214A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3510623.9 1985-03-23
DE3510623 1985-03-23

Publications (1)

Publication Number Publication Date
KR860007214A true KR860007214A (ko) 1986-10-08

Family

ID=6266157

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860002142A Withdrawn KR860007214A (ko) 1985-03-23 1986-03-22 2-아미노-3-니트로-6-(4-플루오로벤질아미노)-피리딘 및 2-아미노-3-카브에톡시아미노-6-(4-플루오로-벤질아미노)- 피리딘의 제조방법

Country Status (24)

Country Link
US (1) US4785110A (ko)
EP (1) EP0199951B1 (ko)
JP (1) JPS61221172A (ko)
KR (1) KR860007214A (ko)
AT (1) ATE60322T1 (ko)
AU (1) AU579922B2 (ko)
BR (1) BR8601283A (ko)
CA (1) CA1273343A (ko)
CS (1) CS259887B2 (ko)
DD (1) DD246761A5 (ko)
DE (1) DE3677042D1 (ko)
DK (1) DK162215C (ko)
ES (1) ES8702893A1 (ko)
FI (1) FI84819C (ko)
GR (1) GR860745B (ko)
HU (1) HU206679B (ko)
IE (1) IE58560B1 (ko)
IL (1) IL78218A (ko)
NO (1) NO860825L (ko)
PL (1) PL146631B1 (ko)
PT (1) PT82235B (ko)
TR (1) TR22924A (ko)
YU (1) YU45086A (ko)
ZA (1) ZA862138B (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI855016L (fi) * 1985-06-28 1986-12-29 Degussa Synergistisk kombination av flupirtin och 4-acetamido-fenol.
DE4327516A1 (de) * 1993-08-17 1995-02-23 Asta Medica Ag Primäre und sekundäre neuroprotektive Wirkung bei neurodegenerativen Erkrankungen von Flupirtin
WO2004069802A1 (ja) * 2003-02-06 2004-08-19 Shionogi & Co., Ltd. ２－アミノ－３－置換ピリジンの製造方法
US20080279930A1 (en) * 2007-05-07 2008-11-13 Bernd Terhaag Controlled-Release Flupirtine Compositions, Compacts, Kits and Methods of Making and Use Thereof
EP2206699A1 (en) 2008-12-24 2010-07-14 AWD.pharma GmbH & Co.KG Crystalline form of flupirtine ((2-amino-6-(4-fluoro-benzylamino)-pyridin-3-yl)-carbamic acid ethyl ester)
EP2206700A1 (en) 2008-12-24 2010-07-14 AWD.pharma GmbH & Co.KG Crystalline form of flupirtine ((2-amino-6-(4-fluoro-benzylamino)-pyridin-3-yl)-carbamic acid ethyl ester)
EP2206701A1 (en) 2008-12-24 2010-07-14 AWD.pharma GmbH & Co.KG Crystalline form of flupirtine ((2-amino-6-(4-fluoro-benzylamino)-pyridin-3-yl)-carbamic acid ethyl ester)
DE102009023162B4 (de) * 2009-05-29 2011-07-07 Corden PharmaChem GmbH, 68305 Verfahren zur Herstellung von Flupirtin
CN102140077A (zh) * 2010-01-28 2011-08-03 范扶民 氟吡汀a晶型及其制备方法
WO2013080215A1 (en) 2011-11-30 2013-06-06 Arch Pharmalabs Limited An improved process for the preparation of flupirtine and pharmaceutically acceptable salts thereof
CN104083335B (zh) * 2013-07-31 2015-11-11 成都苑东药业有限公司 一种马来酸氟吡汀胶囊组合物及其制备方法
DE102017007385A1 (de) 2017-08-02 2019-02-07 Christoph Hoock Maleatfreie feste Arzneimittelformen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1670522C3 (de) * 1966-05-12 1978-08-31 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Neue Benzylaminopyridine
BE764362R (en) * 1966-05-12 1971-09-16 Degussa Subst amino pyridienes production
US4481205A (en) * 1980-09-13 1984-11-06 Degussa Aktiengesellschaft 2-Amino-3-carbethoxyamino-6-(p-fluoro-benzylamino)-pyridine-maleate
DE3369315D1 (en) * 1982-10-27 1987-02-26 Degussa Derivatives of 2-amino-3-acylamino-6-benzylamino pyridine with an anti-epileptic activity

Also Published As

Publication number Publication date
ES553222A0 (es) 1987-01-16
HU206679B (en) 1992-12-28
PT82235A (de) 1986-04-01
CS259887B2 (en) 1988-11-15
US4785110A (en) 1988-11-15
FI84819B (fi) 1991-10-15
EP0199951A3 (en) 1987-10-14
IL78218A0 (en) 1986-07-31
EP0199951A2 (de) 1986-11-05
ZA862138B (en) 1986-11-26
BR8601283A (pt) 1986-12-02
ES8702893A1 (es) 1987-01-16
ATE60322T1 (de) 1991-02-15
PL146631B1 (en) 1989-02-28
IE58560B1 (en) 1993-10-06
FI861183L (fi) 1986-09-24
CS198686A2 (en) 1988-03-15
DK162215B (da) 1991-09-30
AU579922B2 (en) 1988-12-15
DK126886D0 (da) 1986-03-19
FI861183A0 (fi) 1986-03-20
GR860745B (en) 1986-07-21
YU45086A (en) 1988-02-29
NO860825L (no) 1986-09-24
DD246761A5 (de) 1987-06-17
JPH0146510B2 (ko) 1989-10-09
AU5499786A (en) 1986-09-25
HUT40418A (en) 1986-12-28
DE3677042D1 (de) 1991-02-28
TR22924A (tr) 1988-11-24
CA1273343A (en) 1990-08-28
FI84819C (fi) 1992-01-27
DK126886A (da) 1986-09-24
JPS61221172A (ja) 1986-10-01
DK162215C (da) 1992-03-16
PT82235B (pt) 1988-07-29
EP0199951B1 (de) 1991-01-23
IL78218A (en) 1989-12-15
IE860746L (en) 1986-09-23

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19860322

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid