BE748055A - Nouveaux esters de 3-halomethyl-delta exp. 3-cephalosporine et leurs sulfoxydes utiles dans la preparation d'antibiotiques et procede pour preparer les nouveaux intermediaires et antibiotiques - Google Patents
Nouveaux esters de 3-halomethyl-delta exp. 3-cephalosporine et leurs sulfoxydes utiles dans la preparation d'antibiotiques et procede pour preparer les nouveaux intermediaires et antibiotiquesInfo
- Publication number
- BE748055A BE748055A BE748055DA BE748055A BE 748055 A BE748055 A BE 748055A BE 748055D A BE748055D A BE 748055DA BE 748055 A BE748055 A BE 748055A
- Authority
- BE
- Belgium
- Prior art keywords
- antibiotics
- new
- halomethyl
- cephalosporin
- exp
- Prior art date
Links
- 239000003242 anti bacterial agent Substances 0.000 title 2
- 229940088710 antibiotic agent Drugs 0.000 title 2
- 229940124587 cephalosporin Drugs 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000003462 sulfoxides Chemical class 0.000 title 1
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
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81164069A | 1969-03-28 | 1969-03-28 | |
| US88323169A | 1969-12-08 | 1969-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE748055A true BE748055A (fr) | 1970-09-28 |
Family
ID=27123508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE748055D BE748055A (fr) | 1969-03-28 | 1970-03-27 | Nouveaux esters de 3-halomethyl-delta exp. 3-cephalosporine et leurs sulfoxydes utiles dans la preparation d'antibiotiques et procede pour preparer les nouveaux intermediaires et antibiotiques |
Country Status (14)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE755256A (enrdf_load_stackoverflow) * | 1969-08-26 | 1971-02-25 | Glaxo Lab Ltd | |
| IL59395A (en) | 1979-03-06 | 1983-07-31 | Gist Brocades Nv | Bromo-substituted deacetoxycephalosporin derivatives and their preparation |
| JPS5832884A (ja) * | 1981-08-20 | 1983-02-25 | Otsuka Chem Co Ltd | ３−エキソメチレンセフアム誘導体の製造方法 |
-
1970
- 1970-03-16 CA CA077,518A patent/CA986094A/en not_active Expired
- 1970-03-16 IE IE337/70A patent/IE34055B1/xx unknown
- 1970-03-18 IL IL34093A patent/IL34093A/xx unknown
- 1970-03-26 GB GB1295908D patent/GB1295908A/en not_active Expired
- 1970-03-26 CH CH466570A patent/CH562828A5/xx not_active IP Right Cessation
- 1970-03-26 NL NL7004479A patent/NL7004479A/xx unknown
- 1970-03-26 SE SE7004235A patent/SE412237B/sv unknown
- 1970-03-27 RO RO62914A patent/RO56339A/ro unknown
- 1970-03-27 FR FR7011274A patent/FR2035977A1/fr active Pending
- 1970-03-27 BE BE748055D patent/BE748055A/xx not_active IP Right Cessation
- 1970-03-27 PL PL1970176080A patent/PL92638B1/pl unknown
- 1970-03-27 PL PL1970139661A patent/PL83186B1/pl unknown
- 1970-03-28 JP JP45026434A patent/JPS5112635B1/ja active Pending
- 1970-03-31 DE DE2065708A patent/DE2065708C3/de not_active Expired
-
1971
- 1971-03-25 ES ES377938A patent/ES377938A1/es not_active Expired
-
1975
- 1975-01-20 CH CH466570D patent/CH564023A5/xx not_active IP Right Cessation
- 1975-08-27 JP JP50103874A patent/JPS5136277B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2015317A1 (de) | 1971-02-18 |
| JPS5112635B1 (enrdf_load_stackoverflow) | 1976-04-21 |
| IE34055B1 (en) | 1975-01-22 |
| NL7004479A (enrdf_load_stackoverflow) | 1970-09-30 |
| JPS5136277B1 (enrdf_load_stackoverflow) | 1976-10-07 |
| IL34093A0 (en) | 1970-05-21 |
| DE2065708C3 (de) | 1978-06-08 |
| PL92638B1 (en) | 1977-04-30 |
| IL34093A (en) | 1975-10-15 |
| DE2065708B2 (de) | 1977-10-20 |
| DE2065708A1 (de) | 1975-04-10 |
| ES377938A1 (es) | 1973-01-01 |
| GB1295908A (enrdf_load_stackoverflow) | 1972-11-08 |
| DE2015317B2 (de) | 1975-08-28 |
| PL83186B1 (en) | 1975-12-31 |
| SE412237B (sv) | 1980-02-25 |
| CH564023A5 (enrdf_load_stackoverflow) | 1975-07-15 |
| RO56339A (enrdf_load_stackoverflow) | 1975-03-15 |
| IE34055L (en) | 1970-09-28 |
| CH562828A5 (enrdf_load_stackoverflow) | 1975-06-13 |
| FR2035977A1 (enrdf_load_stackoverflow) | 1970-12-24 |
| CA986094A (en) | 1976-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: ELI LILLY AND CY Effective date: 19900327 |