FR2020166A1 - Naphth (2,1-d) isoxazolyalkanoic acid derivs - having analgetic, antipyretic and anti-inflammatory activity - Google Patents
Naphth (2,1-d) isoxazolyalkanoic acid derivs - having analgetic, antipyretic and anti-inflammatory activityInfo
- Publication number
- FR2020166A1 FR2020166A1 FR6934432A FR6934432A FR2020166A1 FR 2020166 A1 FR2020166 A1 FR 2020166A1 FR 6934432 A FR6934432 A FR 6934432A FR 6934432 A FR6934432 A FR 6934432A FR 2020166 A1 FR2020166 A1 FR 2020166A1
- Authority
- FR
- France
- Prior art keywords
- right arrow
- analgetic
- naphth
- antipyretic
- alkyl
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/60—Naphthoxazoles; Hydrogenated naphthoxazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/20—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings condensed with carbocyclic rings or ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Naphth (2,1-d) isoxazolylalkanoic acid derivs having analgetic, antipyretic and anti-inflammatory activity. N3A. Are new cmpds. of formula (I) (where R' = CH2, R = OH, OM (where M is a basic cation e.g. Na, K, or an organic base), Oalkyl, NR5R6 or YR7NR5R6, where R5 and R6 = H, alky or tog. with N form a heterocyclic residue1 R7 = alylene, and Y = O or NR8 where R8 = H or (1-4C) alkyl and Ring A may be substd., e.g. by (1-3) O alkyl, alkyl, or hal.) effective in doses of 10-300 mg/day. They may be prepared e.g. as follows:- NH2OH right arrow PdCl5, SOBr2 et. right arrow 50-80 degrees CH2N2/base right arrow -10 to +25 degrees (X = Cl or Br) (new compd.) R9H/cat. (Ag2O or Pt)/50-100 degrees over right arrow (Wolff rearrangement) (R9 = -Oalkyl, -OR7 I(R=OH) MOH right arrow I (R = OM).
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP43072990A JPS4920315B1 (en) | 1968-10-08 | 1968-10-08 | |
JP7299168 | 1968-10-08 | ||
JP3224369 | 1969-04-26 | ||
JP3224169 | 1969-04-26 | ||
JP3224269 | 1969-04-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2020166A1 true FR2020166A1 (en) | 1970-07-10 |
FR2020166B1 FR2020166B1 (en) | 1973-12-21 |
Family
ID=27521400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6934432A Granted FR2020166A1 (en) | 1968-10-08 | 1969-10-08 | Naphth (2,1-d) isoxazolyalkanoic acid derivs - having analgetic, antipyretic and anti-inflammatory activity |
Country Status (5)
Country | Link |
---|---|
CH (7) | CH559735A5 (en) |
DE (2) | DE1966858A1 (en) |
FR (1) | FR2020166A1 (en) |
NL (1) | NL142072B (en) |
SE (3) | SE386896B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2092086A1 (en) * | 1971-04-26 | 1972-01-21 | Teikoku Hormone Mfg Co Ltd | Antiphlogistic and antisecretory napththisoxazoles - from 1-hydroxyim - 2-carbonyl derivs by intramolecular condensation |
-
1969
- 1969-10-02 SE SE761972A patent/SE386896B/en unknown
- 1969-10-02 SE SE1357169A patent/SE349809B/xx unknown
- 1969-10-02 SE SE762072A patent/SE376615B/xx unknown
- 1969-10-08 DE DE19691966858 patent/DE1966858A1/en active Pending
- 1969-10-08 DE DE19691950778 patent/DE1950778A1/en active Pending
- 1969-10-08 CH CH127074A patent/CH559735A5/xx not_active IP Right Cessation
- 1969-10-08 CH CH1511369A patent/CH559731A5/xx not_active IP Right Cessation
- 1969-10-08 CH CH126974A patent/CH559723A5/xx not_active IP Right Cessation
- 1969-10-08 NL NL6915220A patent/NL142072B/en unknown
- 1969-10-08 CH CH1241872A patent/CH559732A5/xx not_active IP Right Cessation
- 1969-10-08 CH CH126874A patent/CH559734A5/xx not_active IP Right Cessation
- 1969-10-08 CH CH1241972A patent/CH559733A5/xx not_active IP Right Cessation
- 1969-10-08 FR FR6934432A patent/FR2020166A1/en active Granted
- 1969-10-08 CH CH393674A patent/CH559736A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE349809B (en) | 1972-10-09 |
DE1950778A1 (en) | 1970-04-30 |
CH559733A5 (en) | 1975-03-14 |
SE376615B (en) | 1975-06-02 |
NL142072B (en) | 1974-05-15 |
CH559735A5 (en) | 1975-03-14 |
FR2020166B1 (en) | 1973-12-21 |
NL6915220A (en) | 1970-04-10 |
CH559723A5 (en) | 1975-03-14 |
CH559734A5 (en) | 1975-03-14 |
SE386896B (en) | 1976-08-23 |
CH559732A5 (en) | 1975-03-14 |
CH559731A5 (en) | 1975-03-14 |
DE1966858A1 (en) | 1974-09-05 |
CH559736A5 (en) | 1975-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |