SU727147A3 - Способ получени цефалоспоринов - Google Patents
Способ получени цефалоспоринов Download PDFInfo
- Publication number
- SU727147A3 SU727147A3 SU752133714A SU2133714A SU727147A3 SU 727147 A3 SU727147 A3 SU 727147A3 SU 752133714 A SU752133714 A SU 752133714A SU 2133714 A SU2133714 A SU 2133714A SU 727147 A3 SU727147 A3 SU 727147A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- methyl
- alkyl
- formula
- residue
- inorganic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
- C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
- C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Document Processing Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23070/74A IT1043958B (it) | 1974-05-22 | 1974-05-22 | Procedimento per la preparazione di cefalosporine |
Publications (1)
Publication Number | Publication Date |
---|---|
SU727147A3 true SU727147A3 (ru) | 1980-04-05 |
Family
ID=11203454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU752133714A SU727147A3 (ru) | 1974-05-22 | 1975-05-21 | Способ получени цефалоспоринов |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPS50160291A (ja) |
AT (1) | AT340047B (ja) |
BE (1) | BE829304A (ja) |
CA (1) | CA1055485A (ja) |
DE (1) | DE2522142A1 (ja) |
DK (1) | DK220375A (ja) |
ES (1) | ES437842A1 (ja) |
FR (1) | FR2279753A1 (ja) |
GB (2) | GB1472865A (ja) |
HU (1) | HU171357B (ja) |
IT (1) | IT1043958B (ja) |
NL (1) | NL170286C (ja) |
NO (1) | NO751781L (ja) |
SE (1) | SE7505751L (ja) |
SU (1) | SU727147A3 (ja) |
ZA (1) | ZA753244B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1472866A (en) * | 1974-06-12 | 1977-05-11 | Farmaceutici Italia | Cephalosporins and intermediates therefor |
NL7806860A (nl) * | 1977-07-05 | 1979-01-09 | Farmaceutici Italia | Werkwijze voor het bereiden van met nocardicine verwan- te azetidinonen. |
US4482491A (en) * | 1981-05-01 | 1984-11-13 | Otsuka Kagaku Yakuhin Kabushiki Kaisha | Thiazolinoazetidinone derivatives and process for the preparation of the same |
EP0088488B1 (en) * | 1982-01-22 | 1986-10-01 | Beecham Group Plc | Antibacterial agents, their preparation and use |
-
1974
- 1974-05-22 IT IT23070/74A patent/IT1043958B/it active
-
1975
- 1975-05-16 NL NLAANVRAGE7505800,A patent/NL170286C/xx not_active IP Right Cessation
- 1975-05-16 AT AT376875A patent/AT340047B/de not_active IP Right Cessation
- 1975-05-17 DE DE19752522142 patent/DE2522142A1/de not_active Withdrawn
- 1975-05-20 NO NO751781A patent/NO751781L/no unknown
- 1975-05-20 ZA ZA00753244A patent/ZA753244B/xx unknown
- 1975-05-20 GB GB2141975A patent/GB1472865A/en not_active Expired
- 1975-05-20 JP JP50059355A patent/JPS50160291A/ja active Pending
- 1975-05-20 HU HU75SO00001145A patent/HU171357B/hu unknown
- 1975-05-20 CA CA227,388A patent/CA1055485A/en not_active Expired
- 1975-05-20 FR FR7515596A patent/FR2279753A1/fr active Granted
- 1975-05-20 SE SE7505751A patent/SE7505751L/xx unknown
- 1975-05-20 GB GB2841076A patent/GB1472870A/en not_active Expired
- 1975-05-20 DK DK220375A patent/DK220375A/da unknown
- 1975-05-21 ES ES437842A patent/ES437842A1/es not_active Expired
- 1975-05-21 BE BE156546A patent/BE829304A/xx not_active IP Right Cessation
- 1975-05-21 SU SU752133714A patent/SU727147A3/ru active
Also Published As
Publication number | Publication date |
---|---|
FR2279753A1 (fr) | 1976-02-20 |
FR2279753B1 (ja) | 1979-03-16 |
GB1472865A (en) | 1977-05-11 |
GB1472870A (en) | 1977-05-11 |
NL7505800A (nl) | 1975-11-25 |
NL170286B (nl) | 1982-05-17 |
CA1055485A (en) | 1979-05-29 |
SE7505751L (sv) | 1975-11-24 |
NL170286C (nl) | 1982-10-18 |
DK220375A (da) | 1975-11-23 |
DE2522142A1 (de) | 1975-12-11 |
IT1043958B (it) | 1980-02-29 |
AT340047B (de) | 1977-11-25 |
AU8131975A (en) | 1976-11-25 |
ES437842A1 (es) | 1977-01-01 |
NO751781L (ja) | 1975-11-25 |
ATA376875A (de) | 1977-03-15 |
JPS50160291A (ja) | 1975-12-25 |
HU171357B (hu) | 1977-12-28 |
ZA753244B (en) | 1976-05-26 |
BE829304A (fr) | 1975-11-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4504658A (en) | Epimerization of malonic acid esters | |
CS245753B2 (en) | Production method of 7 beta-acylamido-3-cefem-4-carboxyle acids | |
US3966717A (en) | 7-β-Acylamido-3-carbamoyloxymethylceph-3-em-4-carboxylic acids and salts thereof | |
EP0005889A1 (en) | Process for the preparation of beta-lactam derivatives, the novel derivatives so obtainable and pharmaceutical compositions containing them | |
CS195262B2 (en) | Method of producing novel penicillin and cephalosporin derivatives | |
SU676166A3 (ru) | Способ получени цефалоспоринов или их солей | |
JP2003506425A (ja) | ナプロキセンのニトロキシアルキルエステルの製造法 | |
US4066762A (en) | Derivatives of 7-(2-substituted-2-hydroxyiminoacetamido)-3-(1-substituted tetrazol-5-ylthiomethyl-3-cephem-4-carboxylic acid | |
SU727147A3 (ru) | Способ получени цефалоспоринов | |
US4147863A (en) | 7-D-(-)-mandelamido-3-(1-methyl-1H-tetrazol-5-yl)vinyl-3-cephem-4-carboxylic acid | |
US4935508A (en) | Process for cephem prodrug esters | |
CH669600A5 (ja) | ||
US5639877A (en) | Intermediates in the synthesis of cephalosporins | |
US3976641A (en) | Cephalosporin intermediates and process therefor | |
PL87772B1 (en) | Process for preparing cephalosporins[us3862181a] | |
US4036835A (en) | Process for preparing cephalosporins | |
US4584371A (en) | Catalytic process for preparing 3-ester-methyl cephalosporins from desacetyl-7-aminocephalosporanic acid | |
US4067866A (en) | Process for preparing cephalosporins and certain novel 2β-thiohydrazo-azetidinones as intermediates | |
NO752034L (ja) | ||
US4555578A (en) | Mercaptotetrazolylalkanohydroxamic acids, salts and ester thereof | |
US4556513A (en) | Process for the production of antibiotic 1-oxadethiacephalosporins, and intermediate | |
US3936443A (en) | Penicillin antibiotics | |
US3991046A (en) | Penicillin antibiotics | |
KR790001503B1 (ko) | △3-세팔로스포린 에스테르의 제조방법 | |
EP0081824B1 (en) | Processes for the production of antibiotic 1-oxadethiacephalosporins |