KR870001147A - 2-아실-3,4-디알콕시 아닐린의 제조방법 - Google Patents

2-아실-3,4-디알콕시 아닐린의 제조방법 Download PDF

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KR870001147A
KR870001147A KR1019860006044A KR860006044A KR870001147A KR 870001147 A KR870001147 A KR 870001147A KR 1019860006044 A KR1019860006044 A KR 1019860006044A KR 860006044 A KR860006044 A KR 860006044A KR 870001147 A KR870001147 A KR 870001147A
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South Korea
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formula
compound
anilide
acid
reacted
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KR1019860006044A
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KR900003787B1 (ko
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에이. 콘레이 리챠드
엘. 바톤 도날드
Original Assignee
벤자민 에프. 람버트
오르토 파마슈티컬 코포레이션
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Publication of KR900003787B1 publication Critical patent/KR900003787B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C225/00—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
    • C07C225/22—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
    • C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
    • C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D265/20—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in position 4
    • C07D265/22—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/74—Quinazolines; Hydrogenated quinazolines with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to ring carbon atoms of the hetero ring

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Luminescent Compositions (AREA)
  • Steroid Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

내용 없음.

Description

2-아실-3,4-디알콕시 아닐린의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 일반식(1)의 치환된 아닐린을 일반식(7)의 피발산 화합물과 반응시켜 일반식(2)의 아닐리드를 생성시키고, 생성된 아닐리드를 우선 일반식(8)의 유기리튬 화합물과 반응시켜 수득한 생성물을 이산화탄소와 반응시켜 일반식(3)의 아닐리드를 생성시킨 후, 생성된 아닐리드를 일반식(9)의 산 무수물과 반응시켜 일반식(4)의 1,3-벤즈옥사진-4온을 생성시키고, 이 1,3-벤즈옥사진-4온을 일반식(10)의 유기금속시약과 반응시켜 일반식(5)의 아닐리드를 생성시킨 다음, 생성된 일반식(5)의 아닐리드를 산으로 가수분해시킴을 특징으로 하여 일반식(6)의 화합물을 제조하는 방법.
    상기 식에서,R1,R2,R3및 R5는 각각 저급알킬이고, R2및 R3가 함께는 메틸렌 디옥시그룹이며, R4는 클로로, 브로모,플루오로 또는 OCOC(CH3)3이고, R은 n-부틸, 2급-부틸, 또는 3급-부틸이며, M은 리튬 또는 MgX(여기서, X는 클로로 또는 브로모이다)이다.
  2. 제1항에 있어서, 일반식(7)의 산 할라이드가 피발로일 클로라이드인 방법.
  3. 제1항에 있어서, 유기리튬 화합물이 n-부틸리튬인 방법.
  4. 제1항에 있어서, 산 무수물이 아세트산 무수물인 방법.
  5. 제1항에 있어서, 유기금속 시약이 메틸마그네슘 브로마이드인 방법.
  6. 제1항에 있어서, 산이 황산인 방법.
  7. 하기 일반식의 화합물.
    여기서, R2및 R3는 저급 알킬이다.
  8. 제7항에 있어서, 3급-부틸-5,6-디메톡시-1,3-벤즈옥사진-4-온인 화합물.
  9. 하기 일반식의 화합물.
    여기서, R2및 R3는 저급 알킬이다.
  10. 제9항에 있어서, 2′-아세틸-3′,4′-디메톡시-2,2-디메틸-프로피오아닐리드인 화합물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860006044A 1985-07-29 1986-07-24 2-아실-3,4-디알콕시아닐린의 제조방법 KR900003787B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US760003 1985-07-29
US06/760,003 US4731480A (en) 1985-07-29 1985-07-29 Process for preparing 2-acyl-3,4-dialkoxyanilines

Publications (2)

Publication Number Publication Date
KR870001147A true KR870001147A (ko) 1987-03-11
KR900003787B1 KR900003787B1 (ko) 1990-05-31

Family

ID=25057746

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860006044A KR900003787B1 (ko) 1985-07-29 1986-07-24 2-아실-3,4-디알콕시아닐린의 제조방법

Country Status (17)

Country Link
US (1) US4731480A (ko)
EP (1) EP0211588B1 (ko)
JP (1) JPS6253948A (ko)
KR (1) KR900003787B1 (ko)
AT (1) ATE50560T1 (ko)
AU (1) AU585378B2 (ko)
CA (1) CA1269979A (ko)
DE (1) DE3669151D1 (ko)
DK (1) DK358586A (ko)
ES (1) ES2001043A6 (ko)
FI (1) FI863083A (ko)
GR (1) GR861975B (ko)
HK (1) HK77290A (ko)
HU (1) HUT44759A (ko)
NO (1) NO863046L (ko)
SG (1) SG61090G (ko)
ZA (1) ZA865623B (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571405A (en) * 1984-05-29 1986-02-18 Miles Laboratories, Inc. Anti-allergic chromone- or thiochromone-5-oxamic acid derivatives, compositions, and method of use therefor
US4883787A (en) * 1985-07-29 1989-11-28 Ortho Pharmaceutical Corporation Process for preparing 2-acyl-3, 4-dialkoxyanilines

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH194648A (de) * 1934-11-20 1937-12-15 Ig Farbenindustrie Ag Verfahren zur Darstellung eines 4,5-alkylsubstituierten 2-Aminodiarylketons.
NL241184A (ko) * 1958-07-12
US3405126A (en) * 1965-01-11 1968-10-08 Daiichi Seiyaku Co 4-hydroxy-7-amino-3-sulfanylamide-coumarin
GR32433B (el) * 1966-02-05 1967-07-04 Societe D' Etudes Scientifiques Et Industrielles De L' Ile - D... Μεθοδος παρασκευης παραγωγων του 5 - αλογονοσαλικυλικου οξεως
BG16442A3 (bg) * 1967-10-30 1972-11-20 Max Denzer Метод за получаване на нови о-изопропиламинобензофенони
US3634455A (en) * 1969-05-28 1972-01-11 Upjohn Co 2 3-disubstituted 3h-indol-3-ols and a process of production therefor
EP0010348A1 (en) * 1978-09-12 1980-04-30 Imperial Chemical Industries Plc Heterocyclic trichloromethyl derivatives, process for their preparation and their use
DE2934543A1 (de) * 1979-08-27 1981-04-02 Basf Ag, 6700 Ludwigshafen Substituierte n-benzoylanthranilsaeurederivate und deren anydroverbindungen, verfahren zu ihrer herstellung und ihre verwendung als herbizide
FR2482596A1 (fr) * 1980-05-19 1981-11-20 Roussel Uclaf Nouveaux derives de l'acide 4-hydroxy 3-quinoleine carboxylique substitues en 2, leur procede de preparation et leur application comme medicament
US4453004A (en) * 1982-04-01 1984-06-05 International Telephone And Telegraph Corporation Process for the alkylation of phenolic compounds
US4453018A (en) * 1982-04-01 1984-06-05 International Telephone And Telegraph Corporation Process for the alkylation of phenolic compounds with alkyl sulfites
US4490374A (en) 1982-09-30 1984-12-25 Ortho Pharmaceutical Corporation 5,6-Dialkoxy-3,4-optionally substituted-2(1H)quinazolinones, composition and method of use
US4555571A (en) * 1983-09-29 1985-11-26 Ortho Pharmaceutical Corporation Substituted 2(1H)-quinazolinone-1-alkanoic acids and esters
US4556739A (en) * 1983-09-29 1985-12-03 Ortho Pharmaceutical Corporation 3,4-Dialkoxy-2-alkylcarbonyl analino compounds

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Publication number Publication date
US4731480A (en) 1988-03-15
DE3669151D1 (de) 1990-04-05
AU6063186A (en) 1987-02-05
AU585378B2 (en) 1989-06-15
DK358586D0 (da) 1986-07-28
DK358586A (da) 1987-01-30
FI863083A0 (fi) 1986-07-28
NO863046D0 (no) 1986-07-28
HUT44759A (en) 1988-04-28
ATE50560T1 (de) 1990-03-15
CA1269979A (en) 1990-06-05
SG61090G (en) 1990-09-07
KR900003787B1 (ko) 1990-05-31
ES2001043A6 (es) 1988-04-16
ZA865623B (en) 1988-03-30
EP0211588B1 (en) 1990-02-28
GR861975B (en) 1986-12-22
JPS6253948A (ja) 1987-03-09
EP0211588A1 (en) 1987-02-25
NO863046L (no) 1987-01-30
HK77290A (en) 1990-10-05
FI863083A (fi) 1987-01-30

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