DK128420B - Analogifremgangsmåde til fremstilling af thiachromon-2-carboxylsyrer eller salte deraf med baser. - Google Patents
Analogifremgangsmåde til fremstilling af thiachromon-2-carboxylsyrer eller salte deraf med baser.Info
- Publication number
- DK128420B DK128420B DK66870AA DK66870A DK128420B DK 128420 B DK128420 B DK 128420B DK 66870A A DK66870A A DK 66870AA DK 66870 A DK66870 A DK 66870A DK 128420 B DK128420 B DK 128420B
- Authority
- DK
- Denmark
- Prior art keywords
- thiachromone
- bases
- salts
- preparation
- carboxylic acids
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
- C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D335/06—Benzothiopyrans; Hydrogenated benzothiopyrans
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/78—Ring systems having three or more relevant rings
- C07D311/92—Naphthopyrans; Hydrogenated naphthopyrans
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7467/69A GB1291864A (en) | 1969-02-12 | 1969-02-12 | Mono thiachromone-2-carboxylic acids |
Publications (1)
Publication Number | Publication Date |
---|---|
DK128420B true DK128420B (da) | 1974-04-29 |
Family
ID=9833661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK66870AA DK128420B (da) | 1969-02-12 | 1970-02-11 | Analogifremgangsmåde til fremstilling af thiachromon-2-carboxylsyrer eller salte deraf med baser. |
Country Status (9)
Country | Link |
---|---|
JP (2) | JPS4835266B1 (da) |
CH (5) | CH551437A (da) |
DE (1) | DE2006196A1 (da) |
DK (1) | DK128420B (da) |
FR (1) | FR2034538B1 (da) |
GB (1) | GB1291864A (da) |
IL (1) | IL33846A (da) |
NL (1) | NL7001922A (da) |
SE (1) | SE367634B (da) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1362782A (en) * | 1970-08-26 | 1974-08-07 | Fisons Ltd | Tetrazole derivatives |
BE769146A (fr) * | 1970-07-01 | 1971-11-03 | Takeda Chemical Industries Ltd | Derives d'acides chromone-carboxylique |
GB1391615A (en) * | 1971-09-30 | 1975-04-23 | Fisons Ltd | 4-oxo-4h-1-benzopyran and 4-oxo-4h-1-thia benzopyran derivatives |
JPS50112055U (da) * | 1974-02-22 | 1975-09-12 | ||
HU175915B (en) * | 1974-11-30 | 1980-11-28 | Fisons Ltd | Process for producing monochromone derivatives |
US4159273A (en) * | 1974-11-30 | 1979-06-26 | Fisons Limited | Tricyclic mono-chromone-2-carboxylic acids |
US4474788A (en) * | 1981-11-12 | 1984-10-02 | Fisons Plc | Anti-SRSA quinoline carboxylic acid derivatives |
US4665203A (en) * | 1983-08-08 | 1987-05-12 | G. D. Searle & Co. | Substituted dihydrobenzopyrans useful as leukotriene D4 inhibitors |
US4888356A (en) * | 1983-08-08 | 1989-12-19 | G. D. Searle And Company | Use of substituted dihydrobenzopyrans for allergy and inflammation |
US4778903A (en) * | 1983-12-12 | 1988-10-18 | G. D. Searle & Co. | Substituted dihydrobenzopyrans |
US4565882A (en) * | 1984-01-06 | 1986-01-21 | G. D. Searle & Co. | Substituted dihydrobenzopyran-2-carboxylates |
US4644071A (en) * | 1984-07-11 | 1987-02-17 | G. D. Searle & Co. | Aralkoxy and aryloxyalkoxy kojic acid derivatives |
-
1969
- 1969-02-12 GB GB7467/69A patent/GB1291864A/en not_active Expired
-
1970
- 1970-02-05 IL IL33846A patent/IL33846A/en unknown
- 1970-02-10 FR FR7004568A patent/FR2034538B1/fr not_active Expired
- 1970-02-11 CH CH196970A patent/CH551437A/fr not_active IP Right Cessation
- 1970-02-11 DK DK66870AA patent/DK128420B/da unknown
- 1970-02-11 CH CH178372A patent/CH551438A/fr not_active IP Right Cessation
- 1970-02-11 CH CH178672A patent/CH557346A/fr not_active IP Right Cessation
- 1970-02-11 DE DE19702006196 patent/DE2006196A1/de active Pending
- 1970-02-11 NL NL7001922A patent/NL7001922A/xx unknown
- 1970-02-11 CH CH178572A patent/CH560712A5/xx not_active IP Right Cessation
- 1970-02-11 CH CH178472A patent/CH557811A/fr not_active IP Right Cessation
- 1970-02-11 SE SE01744/70A patent/SE367634B/xx unknown
-
1972
- 1972-08-25 JP JP47084683A patent/JPS4835266B1/ja active Pending
- 1972-08-25 JP JP47084684A patent/JPS4835267B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IL33846A0 (en) | 1970-04-20 |
NL7001922A (da) | 1970-08-14 |
GB1291864A (en) | 1972-10-04 |
SE367634B (da) | 1974-06-04 |
CH557346A (fr) | 1974-12-31 |
IL33846A (en) | 1976-04-30 |
CH551438A (fr) | 1974-07-15 |
CH560712A5 (da) | 1975-04-15 |
CH551437A (fr) | 1974-07-15 |
FR2034538A1 (da) | 1970-12-11 |
JPS4835267B1 (da) | 1973-10-26 |
FR2034538B1 (da) | 1974-08-30 |
DE2006196A1 (de) | 1970-11-05 |
JPS4835266B1 (da) | 1973-10-26 |
CH557811A (fr) | 1975-01-15 |
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