NL7311919A - - Google Patents
Info
- Publication number
- NL7311919A NL7311919A NL7311919A NL7311919A NL7311919A NL 7311919 A NL7311919 A NL 7311919A NL 7311919 A NL7311919 A NL 7311919A NL 7311919 A NL7311919 A NL 7311919A NL 7311919 A NL7311919 A NL 7311919A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/02—Preparation
- C07D501/08—Preparation by forming the ring or condensed ring systems
- C07D501/10—Preparation by forming the ring or condensed ring systems from compounds containing the penicillin ring system
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Cephalosporin Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47087816A JPS4943999A (https=) | 1972-09-01 | 1972-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7311919A true NL7311919A (https=) | 1974-03-05 |
Family
ID=13925483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7311919A NL7311919A (https=) | 1972-09-01 | 1973-08-30 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3890314A (https=) |
| JP (1) | JPS4943999A (https=) |
| CH (1) | CH579575A5 (https=) |
| DE (1) | DE2344130A1 (https=) |
| FR (1) | FR2197888B1 (https=) |
| GB (1) | GB1390581A (https=) |
| IE (1) | IE37905B1 (https=) |
| NL (1) | NL7311919A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS536158B2 (https=) * | 1972-03-23 | 1978-03-04 | ||
| US3953440A (en) * | 1974-12-13 | 1976-04-27 | Eli Lilly And Company | Deacetoxycephalosporins via penicillin sulfoxide rearrangement |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2116182A (en) * | 1935-03-01 | 1938-05-03 | Ig Farbenindustrie Ag | Production of mercaptans |
| US2378968A (en) * | 1942-12-05 | 1945-06-26 | Phillips Petroleum Co | Boron fluoride recovery process |
| US3275626A (en) * | 1962-07-31 | 1966-09-27 | Lilly Co Eli | Penicillin conversion via sulfoxide |
| US3786128A (en) * | 1968-09-30 | 1974-01-15 | Nat Distillers Chem Corp | Purification of beryllium hydride |
| ES377330A1 (es) * | 1969-03-11 | 1972-06-16 | Glaxo Lab Ltd | Procedimiento para preparar esteres de acido 7 beta-acila- mido-3-metilcef3-em-4-carboxilico. |
| US3647787A (en) * | 1969-07-02 | 1972-03-07 | Lilly Co Eli | Process improvement for converting penicillin sulfoxide esters to cephem compounds |
| GB1312233A (en) * | 1969-12-05 | 1973-04-04 | Glaxo Lab Ltd | Cephalosporin compounds |
-
1972
- 1972-09-01 JP JP47087816A patent/JPS4943999A/ja active Pending
-
1973
- 1973-07-12 IE IE1182/73A patent/IE37905B1/xx unknown
- 1973-07-18 GB GB3419273A patent/GB1390581A/en not_active Expired
- 1973-08-07 US US386355A patent/US3890314A/en not_active Expired - Lifetime
- 1973-08-30 NL NL7311919A patent/NL7311919A/xx unknown
- 1973-08-31 CH CH1254673A patent/CH579575A5/xx not_active IP Right Cessation
- 1973-08-31 FR FR7331587A patent/FR2197888B1/fr not_active Expired
- 1973-09-01 DE DE19732344130 patent/DE2344130A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4943999A (https=) | 1974-04-25 |
| FR2197888A1 (https=) | 1974-03-29 |
| IE37905L (en) | 1974-03-01 |
| US3890314A (en) | 1975-06-17 |
| DE2344130A1 (de) | 1974-03-14 |
| IE37905B1 (en) | 1977-11-09 |
| GB1390581A (en) | 1975-04-16 |
| CH579575A5 (https=) | 1976-09-15 |
| FR2197888B1 (https=) | 1976-10-01 |