NL7001922A - - Google Patents
Info
- Publication number
- NL7001922A NL7001922A NL7001922A NL7001922A NL7001922A NL 7001922 A NL7001922 A NL 7001922A NL 7001922 A NL7001922 A NL 7001922A NL 7001922 A NL7001922 A NL 7001922A NL 7001922 A NL7001922 A NL 7001922A
- Authority
- NL
- Netherlands
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
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- 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)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (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 |
|---|---|
| NL7001922A true NL7001922A (https=) | 1970-08-14 |
Family
ID=9833661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7001922A NL7001922A (https=) | 1969-02-12 | 1970-02-11 |
Country Status (9)
| Country | Link |
|---|---|
| JP (2) | JPS4835267B1 (https=) |
| CH (5) | CH560712A5 (https=) |
| DE (1) | DE2006196A1 (https=) |
| DK (1) | DK128420B (https=) |
| FR (1) | FR2034538B1 (https=) |
| GB (1) | GB1291864A (https=) |
| IL (1) | IL33846A (https=) |
| NL (1) | NL7001922A (https=) |
| SE (1) | SE367634B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3933844A (en) * | 1970-08-26 | 1976-01-20 | Fisons Limited | Benzopyranyltetrazoles |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 (https=) * | 1974-02-22 | 1975-09-12 | ||
| US4159273A (en) * | 1974-11-30 | 1979-06-26 | Fisons Limited | Tricyclic mono-chromone-2-carboxylic acids |
| AT351530B (de) * | 1974-11-30 | 1979-07-25 | Fisons Ltd | Verfahren zur herstellung von neuen pyran-2- carbonsaeuren, deren salzen, estern, amiden und optischen isomeren |
| DE3275295D1 (en) * | 1981-11-12 | 1987-03-05 | Fisons Plc | Anti-srs-a carboxylic acid derivatives, processes for their production, and pharmaceutical formulation containing them |
| US4665203A (en) * | 1983-08-08 | 1987-05-12 | G. D. Searle & Co. | Substituted dihydrobenzopyrans useful as leukotriene D4 inhibitors |
| US4778903A (en) * | 1983-12-12 | 1988-10-18 | G. D. Searle & Co. | Substituted dihydrobenzopyrans |
| US4888356A (en) * | 1983-08-08 | 1989-12-19 | G. D. Searle And Company | Use of substituted dihydrobenzopyrans for allergy and inflammation |
| 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 |
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1969
- 1969-02-12 GB GB7467/69A patent/GB1291864A/en not_active Expired
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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 CH178572A patent/CH560712A5/xx not_active IP Right Cessation
- 1970-02-11 SE SE01744/70A patent/SE367634B/xx unknown
- 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 CH CH178372A patent/CH551438A/fr not_active IP Right Cessation
- 1970-02-11 CH CH178472A patent/CH557811A/fr not_active IP Right Cessation
- 1970-02-11 NL NL7001922A patent/NL7001922A/xx unknown
- 1970-02-11 CH CH196970A patent/CH551437A/fr not_active IP Right Cessation
- 1970-02-11 DK DK66870AA patent/DK128420B/da unknown
-
1972
- 1972-08-25 JP JP47084684A patent/JPS4835267B1/ja active Pending
- 1972-08-25 JP JP47084683A patent/JPS4835266B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3933844A (en) * | 1970-08-26 | 1976-01-20 | Fisons Limited | Benzopyranyltetrazoles |
Also Published As
| Publication number | Publication date |
|---|---|
| CH560712A5 (https=) | 1975-04-15 |
| CH551438A (fr) | 1974-07-15 |
| CH551437A (fr) | 1974-07-15 |
| CH557346A (fr) | 1974-12-31 |
| SE367634B (https=) | 1974-06-04 |
| IL33846A (en) | 1976-04-30 |
| JPS4835266B1 (https=) | 1973-10-26 |
| DE2006196A1 (de) | 1970-11-05 |
| JPS4835267B1 (https=) | 1973-10-26 |
| FR2034538B1 (https=) | 1974-08-30 |
| IL33846A0 (en) | 1970-04-20 |
| GB1291864A (en) | 1972-10-04 |
| DK128420B (da) | 1974-04-29 |
| CH557811A (fr) | 1975-01-15 |
| FR2034538A1 (https=) | 1970-12-11 |