CH586692A5 - - Google Patents
Info
- Publication number
- CH586692A5 CH586692A5 CH1177376A CH1177376A CH586692A5 CH 586692 A5 CH586692 A5 CH 586692A5 CH 1177376 A CH1177376 A CH 1177376A CH 1177376 A CH1177376 A CH 1177376A CH 586692 A5 CH586692 A5 CH 586692A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
- C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
- C07D311/82—Xanthenes
- C07D311/84—Xanthenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9
- C07D311/86—Oxygen atoms, e.g. xanthones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00217287A US3849565A (en) | 1972-01-12 | 1972-01-12 | Disubstituted xanthone carboxylic acid compounds for inhibiting asthma |
| US25985272A | 1972-06-05 | 1972-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH586692A5 true CH586692A5 (es) | 1977-04-15 |
Family
ID=26911795
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1045772A CH588483A5 (es) | 1972-01-12 | 1972-07-12 | |
| CH1177476A CH586693A5 (es) | 1972-01-12 | 1972-07-12 | |
| CH1177576A CH586694A5 (es) | 1972-01-12 | 1972-07-12 | |
| CH1177376A CH586692A5 (es) | 1972-01-12 | 1972-07-12 |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1045772A CH588483A5 (es) | 1972-01-12 | 1972-07-12 | |
| CH1177476A CH586693A5 (es) | 1972-01-12 | 1972-07-12 | |
| CH1177576A CH586694A5 (es) | 1972-01-12 | 1972-07-12 |
Country Status (15)
| Country | Link |
|---|---|
| JP (4) | JPS5347107B2 (es) |
| AR (5) | AR202889A1 (es) |
| AT (2) | AT327897B (es) |
| AU (1) | AU465362B2 (es) |
| BE (1) | BE793749A (es) |
| CA (1) | CA1014167A (es) |
| CH (4) | CH588483A5 (es) |
| DE (1) | DE2265054A1 (es) |
| ES (6) | ES404790A1 (es) |
| FR (1) | FR2167490B1 (es) |
| GB (4) | GB1398724A (es) |
| IL (1) | IL39891A (es) |
| NL (1) | NL7209629A (es) |
| NO (3) | NO137199C (es) |
| SE (1) | SE387946B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1010719A3 (nl) | 1996-10-28 | 1998-12-01 | Dsm Nv | Werkwijze voor de bereiding van hydroxylammoniumzouten. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE759292A (fr) * | 1969-11-27 | 1971-05-24 | Allen & Hanburys Ltd | Derives de xanthone, leur preparation et leur emploi |
-
0
- BE BE793749D patent/BE793749A/xx unknown
-
1972
- 1972-07-12 NO NO2495/72A patent/NO137199C/no unknown
- 1972-07-12 AR AR243026A patent/AR202889A1/es active
- 1972-07-12 AT AT860574*7A patent/AT327897B/de not_active IP Right Cessation
- 1972-07-12 ES ES404790A patent/ES404790A1/es not_active Expired
- 1972-07-12 GB GB4737374A patent/GB1398724A/en not_active Expired
- 1972-07-12 NL NL7209629A patent/NL7209629A/xx not_active Application Discontinuation
- 1972-07-12 IL IL39891A patent/IL39891A/en unknown
- 1972-07-12 AT AT860674*7A patent/AT327898B/de not_active IP Right Cessation
- 1972-07-12 DE DE19722265054 patent/DE2265054A1/de active Pending
- 1972-07-12 AU AU44458/72A patent/AU465362B2/en not_active Expired
- 1972-07-12 CH CH1045772A patent/CH588483A5/xx not_active IP Right Cessation
- 1972-07-12 GB GB4736974A patent/GB1398723A/en not_active Expired
- 1972-07-12 CH CH1177476A patent/CH586693A5/xx not_active IP Right Cessation
- 1972-07-12 CH CH1177576A patent/CH586694A5/xx not_active IP Right Cessation
- 1972-07-12 FR FR7225352A patent/FR2167490B1/fr not_active Expired
- 1972-07-12 CH CH1177376A patent/CH586692A5/xx not_active IP Right Cessation
- 1972-07-12 SE SE7209197A patent/SE387946B/xx unknown
- 1972-07-12 GB GB3253472A patent/GB1398722A/en not_active Expired
- 1972-07-12 JP JP6985272A patent/JPS5347107B2/ja not_active Expired
- 1972-07-12 GB GB4737574A patent/GB1398725A/en not_active Expired
-
1973
- 1973-01-01 AR AR249068A patent/AR208274A1/es active
- 1973-03-19 NO NO1092/73A patent/NO137204C/no unknown
- 1973-03-19 NO NO1091/73A patent/NO137203C/no unknown
- 1973-07-13 AR AR249071A patent/AR202188A1/es active
-
1974
- 1974-11-14 CA CA213,708A patent/CA1014167A/en not_active Expired
-
1975
- 1975-01-01 AR AR258182A patent/AR206919A1/es active
- 1975-01-01 AR AR259804A patent/AR206878A1/es active
- 1975-01-03 ES ES433555A patent/ES433555A1/es not_active Expired
- 1975-01-03 ES ES433554A patent/ES433554A1/es not_active Expired
- 1975-01-03 ES ES433553A patent/ES433553A1/es not_active Expired
- 1975-01-03 ES ES433552A patent/ES433552A1/es not_active Expired
- 1975-02-26 ES ES435108A patent/ES435108A1/es not_active Expired
-
1977
- 1977-06-01 JP JP6457077A patent/JPS5350170A/ja active Pending
- 1977-06-01 JP JP6457277A patent/JPS5350172A/ja active Pending
- 1977-06-01 JP JP6457177A patent/JPS5350171A/ja active Pending
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |