DK142031B - Analogifremgangsmåde til fremstilling af substituerede alkansyrer eller salte heraf. - Google Patents

Analogifremgangsmåde til fremstilling af substituerede alkansyrer eller salte heraf. Download PDF

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Publication number
DK142031B
DK142031B DK403673AA DK403673A DK142031B DK 142031 B DK142031 B DK 142031B DK 403673A A DK403673A A DK 403673AA DK 403673 A DK403673 A DK 403673A DK 142031 B DK142031 B DK 142031B
Authority
DK
Denmark
Prior art keywords
compound
benzopyrano
pyridin
acid
general formula
Prior art date
Application number
DK403673AA
Other languages
Danish (da)
English (en)
Other versions
DK142031C (nl
Inventor
Michio Nakanishi
Takanori Oe
Mineo Tsuruda
Original Assignee
Yoshitomi Pharmaceutical
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
Priority claimed from JP47073680A external-priority patent/JPS518958B2/ja
Priority claimed from JP7367972A external-priority patent/JPS5619350B2/ja
Priority claimed from JP48006760A external-priority patent/JPS516157B2/ja
Priority claimed from JP48006759A external-priority patent/JPS5128639B2/ja
Priority claimed from JP48038418A external-priority patent/JPS5761759B2/ja
Application filed by Yoshitomi Pharmaceutical filed Critical Yoshitomi Pharmaceutical
Publication of DK142031B publication Critical patent/DK142031B/da
Application granted granted Critical
Publication of DK142031C publication Critical patent/DK142031C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK403673AA 1972-07-21 1973-07-20 Analogifremgangsmåde til fremstilling af substituerede alkansyrer eller salte heraf. DK142031B (da)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP7367972 1972-07-21
JP47073680A JPS518958B2 (nl) 1972-07-21 1972-07-21
JP7368072 1972-07-21
JP7367972A JPS5619350B2 (nl) 1972-07-21 1972-07-21
JP48006760A JPS516157B2 (nl) 1973-01-13 1973-01-13
JP675973 1973-01-13
JP48006759A JPS5128639B2 (nl) 1973-01-13 1973-01-13
JP676073 1973-01-13
JP48038418A JPS5761759B2 (nl) 1973-04-03 1973-04-03
JP3841873 1973-04-03

Publications (2)

Publication Number Publication Date
DK142031B true DK142031B (da) 1980-08-11
DK142031C DK142031C (nl) 1980-12-29

Family

ID=27518751

Family Applications (1)

Application Number Title Priority Date Filing Date
DK403673AA DK142031B (da) 1972-07-21 1973-07-20 Analogifremgangsmåde til fremstilling af substituerede alkansyrer eller salte heraf.

Country Status (12)

Country Link
US (1) US3931205A (nl)
AR (1) AR210720A1 (nl)
AU (1) AU472357B2 (nl)
BE (1) BE802258A (nl)
CA (1) CA994348A (nl)
CH (1) CH588487A5 (nl)
DE (1) DE2337052C2 (nl)
DK (1) DK142031B (nl)
FR (1) FR2193593B1 (nl)
GB (1) GB1403487A (nl)
NL (1) NL174551C (nl)
SE (1) SE412912B (nl)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7403583A (nl) * 1973-03-19 1974-09-23
FR2242098B1 (nl) * 1973-09-04 1978-07-28 Yoshitomi Pharmaceutical
GB1499323A (en) * 1974-03-22 1978-02-01 Fisons Ltd 6-substituted chromones and chromanones
JPS5516432B2 (nl) * 1974-05-28 1980-05-01
US4025640A (en) * 1975-08-26 1977-05-24 American Hoechst Corporation Oxothienobenzoxepin-acetic acids, precursors and derivatives thereof
US4205170A (en) * 1976-12-03 1980-05-27 Nippon Chemiphar Company, Limited Propionic acid derivatives
US4143042A (en) * 1977-03-08 1979-03-06 Takeda Chemical Industries, Ltd. 1-azaxanthone-3-carboxylic acids
JPS5825677B2 (ja) * 1977-09-26 1983-05-28 武田薬品工業株式会社 ３−テトラゾ−ル−１−アザキサントン誘導体およびその製造法
JPS54115388A (en) * 1978-03-01 1979-09-07 Nippon Chemiphar Co Ltd Acetic acid derivative and its preparation
ATE7295T1 (de) * 1980-01-16 1984-05-15 Lacer, S.A. 2-halo-pyridine, ihre herstellung und pharmazeutische zusammensetzungen.
US4539326A (en) * 1982-08-20 1985-09-03 Takeda Chemical Industries, Ltd. 5-Oxo-5H-(1)benzopyrano(2,3-b)pyridine derivatives, their production and use as anti-inflammatory agents
EP0143109A1 (en) * 1983-11-23 1985-06-05 Yoshitomi Pharmaceutical Industries, Ltd. Pranoprofen gelled ointment
US4525348A (en) * 1983-12-19 1985-06-25 Yoshitomi Pharmaceutical Industries, Ltd. Pranoprofen gelled ointment
JPS60184013A (ja) * 1984-03-01 1985-09-19 Yoshitomi Pharmaceut Ind Ltd 点眼剤
US4988705A (en) * 1985-06-13 1991-01-29 Schering Corporation Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives
US5126352A (en) * 1985-06-13 1992-06-30 Schering Corporation Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives
US4810708A (en) * 1986-05-15 1989-03-07 Schering Corporation Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives
JPS6425782A (en) * 1987-03-27 1989-01-27 Yoshitomi Pharmaceutical Benzopyranopyridineacetic acid ester compound
JPH04346928A (ja) * 1991-05-24 1992-12-02 Doujin Iyaku Kako Kk 坐剤
US5852972A (en) * 1998-01-22 1998-12-29 Wolstenholme; Marc W. Transfer printing pad socket assembly
IT1308633B1 (it) 1999-03-02 2002-01-09 Nicox Sa Nitrossiderivati.
IT1318673B1 (it) * 2000-08-08 2003-08-27 Nicox Sa Farmaci per le disfunzioni sessuali.
IT1318674B1 (it) * 2000-08-08 2003-08-27 Nicox Sa Faramaci per l'incontinenza.
CN103864804B (zh) * 2012-12-13 2017-02-22 天津金耀集团有限公司 普拉洛芬的合成方法
CN103073556B (zh) * 2013-02-06 2015-04-08 武汉先路医药科技有限公司 一种(rs)-2-(10-氢-9-噁-1-氮杂蒽-6-基)丙酸降解杂质的合成方法
CN103073555B (zh) * 2013-02-06 2016-01-06 武汉先路医药科技有限公司 一种(rs)-2-(10-氢-9-噁-1-氮杂蒽-6-基)丙酸降解杂质的合成方法
CN113150004A (zh) * 2021-05-07 2021-07-23 山东瑞安药业有限公司 一种化合物a3及其制备方法与作为普拉洛芬杂质的应用
CN115521250A (zh) * 2021-06-25 2022-12-27 沈阳兴齐眼药股份有限公司 2-(10-羟基-9-氧杂-1-氮杂蒽-6-基)丙酸酯类化合物、其制备方法及用途
WO2023046078A1 (zh) * 2021-09-24 2023-03-30 石家庄迪斯凯威医药科技有限公司 一种新型普拉洛芬衍生物及其药物组合物和用途
CN117209504B (zh) * 2023-09-14 2024-06-25 济南国鼎医药科技有限公司 一种普拉洛芬中间体的合成方法及其中间体合成普拉洛芬的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1143819A (nl) * 1965-09-27
US3514464A (en) * 1967-05-29 1970-05-26 Little Inc A 5-oxo-1,2,3,4-tetrahydro-5h-(1)benzopyrano(3,4-c)pyridines
CH500215A (de) * 1967-12-01 1970-12-15 Sandoz Ag Verfahren zur Herstellung neuer Benzothiopyranopyridinderivate
US3787424A (en) * 1972-05-08 1974-01-22 Sharps Ass Dialkylamino esters of benzopyranopyridines

Also Published As

Publication number Publication date
DE2337052A1 (de) 1974-02-14
NL174551C (nl) 1984-07-02
DE2337052C2 (de) 1983-10-27
SE412912B (sv) 1980-03-24
FR2193593B1 (nl) 1977-01-28
NL174551B (nl) 1984-02-01
BE802258A (fr) 1973-11-05
AU472357B2 (en) 1976-05-20
FR2193593A1 (nl) 1974-02-22
DK142031C (nl) 1980-12-29
CH588487A5 (nl) 1977-06-15
AU5834473A (en) 1975-01-23
US3931205A (en) 1976-01-06
SE7310174L (nl) 1974-01-22
NL7310050A (nl) 1974-01-23
GB1403487A (en) 1975-08-28
AR210720A1 (es) 1977-09-15
CA994348A (en) 1976-08-03

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment
AHB Application shelved due to non-payment
PBP Patent lapsed