NL7209761A - - Google Patents
Info
- Publication number
- NL7209761A NL7209761A NL7209761A NL7209761A NL7209761A NL 7209761 A NL7209761 A NL 7209761A NL 7209761 A NL7209761 A NL 7209761A NL 7209761 A NL7209761 A NL 7209761A NL 7209761 A NL7209761 A NL 7209761A
- Authority
- NL
- Netherlands
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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogenated Pyridines (AREA)
- Pyrane Compounds (AREA)
- Fodder In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US162716A US3859307A (en) | 1971-07-14 | 1971-07-14 | Bis-basic esters and amides of xanthene and xanthone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7209761A true NL7209761A (enExample) | 1973-01-16 |
Family
ID=22586850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7209761A NL7209761A (enExample) | 1971-07-14 | 1972-07-14 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3859307A (enExample) |
| JP (1) | JPS5725553B1 (enExample) |
| CA (1) | CA976962A (enExample) |
| CH (1) | CH587838A5 (enExample) |
| DE (1) | DE2233223A1 (enExample) |
| FR (1) | FR2145717B1 (enExample) |
| GB (1) | GB1350520A (enExample) |
| IL (1) | IL39725A (enExample) |
| NL (1) | NL7209761A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4061768A (en) * | 1971-09-08 | 1977-12-06 | Burroughs Wellcome Co. | Certain cyclic carbonyl compounds used in the prophylaxis of allergic conditions |
| US4250097A (en) * | 1978-03-08 | 1981-02-10 | Syntex (U.S.A.) Inc. | Compositions for and a method of preventing diabetic complications |
| US4714669A (en) * | 1985-04-11 | 1987-12-22 | Ciba-Geigy Corporation | Radiation-sensitive polycondensates, their preparation, material coated therewith and the use thereof |
| US5597943A (en) * | 1991-07-03 | 1997-01-28 | Shionogi & Co., Ltd. | Phospholipase A2 inhibitor |
| JP2007028641A (ja) * | 2005-07-19 | 2007-02-01 | Samsung Electronics Co Ltd | 偏光フィルムアセンブリ及びその製造方法、並びにこれを具備した表示装置 |
| KR102503934B1 (ko) | 2017-11-21 | 2023-02-27 | 삼성전자주식회사 | 운동 보조 장치 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3767674A (en) * | 1971-10-01 | 1973-10-23 | Ostra Lakemedel Ab | Cyclohexeno thioxanthones |
-
1971
- 1971-07-14 US US162716A patent/US3859307A/en not_active Expired - Lifetime
-
1972
- 1972-06-21 IL IL39725A patent/IL39725A/en unknown
- 1972-06-23 GB GB2959472A patent/GB1350520A/en not_active Expired
- 1972-07-05 CA CA146,373A patent/CA976962A/en not_active Expired
- 1972-07-06 DE DE2233223A patent/DE2233223A1/de not_active Withdrawn
- 1972-07-10 JP JP6829772A patent/JPS5725553B1/ja active Pending
- 1972-07-11 CH CH1037072A patent/CH587838A5/xx not_active IP Right Cessation
- 1972-07-13 FR FR7225600A patent/FR2145717B1/fr not_active Expired
- 1972-07-14 NL NL7209761A patent/NL7209761A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IL39725A0 (en) | 1972-08-30 |
| GB1350520A (en) | 1974-04-18 |
| FR2145717B1 (enExample) | 1975-06-20 |
| IL39725A (en) | 1976-04-30 |
| FR2145717A1 (enExample) | 1973-02-23 |
| JPS5725553B1 (enExample) | 1982-05-29 |
| DE2233223A1 (de) | 1973-02-01 |
| CA976962A (en) | 1975-10-28 |
| CH587838A5 (enExample) | 1977-05-13 |
| US3859307A (en) | 1975-01-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |