DK128928C - - Google Patents
Info
- Publication number
- DK128928C DK128928C DK643471A DK643471A DK128928C DK 128928 C DK128928 C DK 128928C DK 643471 A DK643471 A DK 643471A DK 643471 A DK643471 A DK 643471A DK 128928 C DK128928 C DK 128928C
- Authority
- DK
- Denmark
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/08—Bridged systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1946071 | 1971-01-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK128928B DK128928B (da) | 1974-07-29 |
| DK128928C true DK128928C (xx) | 1975-01-13 |
Family
ID=11158197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK643471AA DK128928B (da) | 1971-01-18 | 1971-12-30 | Analogifremgangsmåde til fremstilling af rifamycinderivater. |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US3821199A (xx) |
| JP (1) | JPS554112B1 (xx) |
| AT (1) | AT309688B (xx) |
| BE (1) | BE778190A (xx) |
| CA (1) | CA926392A (xx) |
| CH (1) | CH546790A (xx) |
| DE (1) | DE2200931A1 (xx) |
| DK (1) | DK128928B (xx) |
| ES (1) | ES398973A1 (xx) |
| FR (1) | FR2122497B1 (xx) |
| GB (1) | GB1316689A (xx) |
| HU (1) | HU163576B (xx) |
| IL (1) | IL38385A (xx) |
| NL (1) | NL174145C (xx) |
| NO (1) | NO133103C (xx) |
| SE (1) | SE367828B (xx) |
| SU (1) | SU434657A3 (xx) |
| ZA (1) | ZA718439B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3880839A (en) * | 1973-12-21 | 1975-04-29 | Schering Corp | Process for the preparation of rifamycin 5 and analogs thereof from the halomicins |
| IT1048565B (it) * | 1975-05-15 | 1980-12-20 | Archifar Ind Chim Trentino | Amine aromatiche |
-
1971
- 1971-12-15 GB GB5832971A patent/GB1316689A/en not_active Expired
- 1971-12-16 IL IL38385A patent/IL38385A/xx unknown
- 1971-12-17 ZA ZA718439A patent/ZA718439B/xx unknown
- 1971-12-23 NO NO4813/71A patent/NO133103C/no unknown
- 1971-12-30 DK DK643471AA patent/DK128928B/da not_active IP Right Cessation
-
1972
- 1972-01-10 DE DE19722200931 patent/DE2200931A1/de active Pending
- 1972-01-12 SE SE00336/72A patent/SE367828B/xx unknown
- 1972-01-12 JP JP578372A patent/JPS554112B1/ja active Pending
- 1972-01-14 NL NLAANVRAGE7200574,A patent/NL174145C/xx not_active IP Right Cessation
- 1972-01-14 AT AT32472A patent/AT309688B/de active
- 1972-01-14 US US00217955A patent/US3821199A/en not_active Expired - Lifetime
- 1972-01-17 CH CH62172A patent/CH546790A/fr not_active IP Right Cessation
- 1972-01-17 CA CA132602A patent/CA926392A/en not_active Expired
- 1972-01-17 SU SU1734538A patent/SU434657A3/ru active
- 1972-01-17 HU HULE635A patent/HU163576B/hu unknown
- 1972-01-18 BE BE778190A patent/BE778190A/xx not_active IP Right Cessation
- 1972-01-18 ES ES398973A patent/ES398973A1/es not_active Expired
- 1972-01-18 FR FR7201594A patent/FR2122497B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL174145C (nl) | 1984-05-01 |
| US3821199A (en) | 1974-06-28 |
| NO133103C (xx) | 1976-03-10 |
| IL38385A (en) | 1975-05-22 |
| FR2122497A1 (xx) | 1972-09-01 |
| CA926392A (en) | 1973-05-15 |
| NO133103B (xx) | 1975-12-01 |
| IL38385A0 (en) | 1972-02-29 |
| NL174145B (nl) | 1983-12-01 |
| AU3798672A (en) | 1973-07-19 |
| FR2122497B1 (xx) | 1975-04-25 |
| ES398973A1 (es) | 1974-10-16 |
| SE367828B (xx) | 1974-06-10 |
| AT309688B (de) | 1973-08-27 |
| NL7200574A (xx) | 1972-07-20 |
| DK128928B (da) | 1974-07-29 |
| CH546790A (fr) | 1974-03-15 |
| SU434657A3 (ru) | 1974-06-30 |
| JPS554112B1 (xx) | 1980-01-29 |
| BE778190A (fr) | 1972-05-16 |
| HU163576B (xx) | 1973-09-27 |
| DE2200931A1 (de) | 1972-08-03 |
| ZA718439B (en) | 1972-09-27 |
| GB1316689A (en) | 1973-05-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |