IT1164704B - Procedimento per preparare composti di cefalosporina e composti cosi' ottenuti - Google Patents
Procedimento per preparare composti di cefalosporina e composti cosi' ottenutiInfo
- Publication number
- IT1164704B IT1164704B IT50306/79A IT5030679A IT1164704B IT 1164704 B IT1164704 B IT 1164704B IT 50306/79 A IT50306/79 A IT 50306/79A IT 5030679 A IT5030679 A IT 5030679A IT 1164704 B IT1164704 B IT 1164704B
- Authority
- IT
- Italy
- Prior art keywords
- compounds
- procedure
- preparing cephalosporin
- preparing
- cephalosporin compounds
- Prior art date
Links
- -1 CEPHALOSPORIN COMPOUNDS Chemical class 0.000 title 1
- 229930186147 Cephalosporin Natural products 0.000 title 1
- 229940124587 cephalosporin Drugs 0.000 title 1
- 150000001875 compounds Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
- C07F9/65613—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings containing the ring system (X = CH2, O, S, NH) optionally with an additional double bond and/or substituents, e.g. cephalosporins and analogs
-
- 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
- C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
- C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings
-
- 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
- C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7912215A GB2018764B (en) | 1978-04-07 | 1979-04-06 | Cephalosporin compounds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7950306A0 IT7950306A0 (it) | 1979-09-20 |
| IT1164704B true IT1164704B (it) | 1987-04-15 |
Family
ID=10504408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT50306/79A IT1164704B (it) | 1979-04-06 | 1979-09-20 | Procedimento per preparare composti di cefalosporina e composti cosi' ottenuti |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4258183A (it) |
| JP (1) | JPS55136289A (it) |
| KR (1) | KR830000686B1 (it) |
| AT (1) | AT367424B (it) |
| BE (1) | BE878900A (it) |
| CH (1) | CH646975A5 (it) |
| DE (1) | DE2938065A1 (it) |
| DK (1) | DK159155C (it) |
| ES (1) | ES484321A1 (it) |
| FI (1) | FI73437C (it) |
| FR (1) | FR2453176A1 (it) |
| IL (1) | IL58287A (it) |
| IT (1) | IT1164704B (it) |
| NL (1) | NL7907000A (it) |
| PT (1) | PT70205A (it) |
| SE (1) | SE445738B (it) |
| YU (1) | YU230379A (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| YU44680B (en) * | 1982-07-30 | 1990-12-31 | Glaxo Lab Ltd | Process for obtaining very pure amorphous form of cephuroxim axetile |
| IN189046B (it) | 1998-03-30 | 2002-12-14 | Ranbaxy Lab Ltd | |
| WO2000053609A1 (en) * | 1999-03-09 | 2000-09-14 | Ranbaxy Laboratories Limited | Process for the preparation of cefuroxime |
| KR100669507B1 (ko) * | 2000-08-01 | 2007-01-16 | 보령제약 주식회사 | 세푸록심의 제조방법 |
| AT411996B (de) * | 2000-09-11 | 2004-08-26 | Sandoz Ag | Verfahren zur herstellung von cefuroxim in der form seines n-butylammoniumsalzes |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE664955A (it) * | 1964-06-05 | |||
| US3905967A (en) * | 1971-05-07 | 1975-09-16 | Smithkline Corp | Method for O-acylating 7-acylamino-cephalosporadesic acids |
| US3875152A (en) * | 1971-11-09 | 1975-04-01 | American Home Prod | Intermediates for producing semi-synthetic cephalosporins and methods of production |
| NL7216136A (it) * | 1971-12-14 | 1973-06-18 | ||
| GB1519997A (en) * | 1974-09-20 | 1978-08-02 | Sumitomo Chemical Co | Preparation o peptides and cephalosporis |
| JPS53135996A (en) * | 1977-04-27 | 1978-11-28 | Takeda Chem Ind Ltd | Preparation of cephalosporin compounds |
| NL7902732A (nl) * | 1978-04-07 | 1979-10-09 | Glaxo Group Ltd | Nieuwe cefalosporineverbindingen en werkwijze voor de bereiding van cefalosporineverbindingen die op de 3-plaats gesubstitueerd zijn door een carbamoyloxy- methylgroep. |
-
1979
- 1979-09-20 PT PT70205A patent/PT70205A/pt unknown
- 1979-09-20 US US06/077,758 patent/US4258183A/en not_active Expired - Lifetime
- 1979-09-20 BE BE0/197236A patent/BE878900A/fr not_active IP Right Cessation
- 1979-09-20 ES ES484321A patent/ES484321A1/es not_active Expired
- 1979-09-20 IL IL58287A patent/IL58287A/xx unknown
- 1979-09-20 FR FR7923473A patent/FR2453176A1/fr active Granted
- 1979-09-20 IT IT50306/79A patent/IT1164704B/it active
- 1979-09-20 AT AT0619879A patent/AT367424B/de not_active IP Right Cessation
- 1979-09-20 JP JP12021379A patent/JPS55136289A/ja active Granted
- 1979-09-20 CH CH851379A patent/CH646975A5/de not_active IP Right Cessation
- 1979-09-20 DE DE19792938065 patent/DE2938065A1/de active Granted
- 1979-09-20 KR KR1019790003249A patent/KR830000686B1/ko active
- 1979-09-20 NL NL7907000A patent/NL7907000A/nl not_active Application Discontinuation
- 1979-09-20 DK DK392879A patent/DK159155C/da not_active IP Right Cessation
- 1979-09-20 FI FI792928A patent/FI73437C/fi not_active IP Right Cessation
- 1979-09-20 SE SE7907815A patent/SE445738B/sv not_active IP Right Cessation
- 1979-09-29 YU YU02303/79A patent/YU230379A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2938065C2 (it) | 1991-03-14 |
| IL58287A0 (en) | 1979-12-30 |
| ES484321A1 (es) | 1980-10-01 |
| FI73437C (fi) | 1987-10-09 |
| SE445738B (sv) | 1986-07-14 |
| JPS55136289A (en) | 1980-10-23 |
| SE7907815L (sv) | 1980-10-07 |
| ATA619879A (de) | 1981-11-15 |
| DK159155C (da) | 1991-02-11 |
| BE878900A (fr) | 1980-03-20 |
| US4258183A (en) | 1981-03-24 |
| NL7907000A (nl) | 1980-10-08 |
| DK159155B (da) | 1990-09-10 |
| YU230379A (en) | 1983-06-30 |
| FI792928A (fi) | 1980-10-07 |
| KR830000686B1 (ko) | 1983-03-29 |
| JPS638955B2 (it) | 1988-02-25 |
| DE2938065A1 (de) | 1980-10-16 |
| FR2453176B1 (it) | 1983-12-30 |
| FI73437B (fi) | 1987-06-30 |
| DK392879A (da) | 1980-10-07 |
| IL58287A (en) | 1982-08-31 |
| CH646975A5 (de) | 1984-12-28 |
| PT70205A (en) | 1979-10-01 |
| FR2453176A1 (fr) | 1980-10-31 |
| AT367424B (de) | 1982-07-12 |
| IT7950306A0 (it) | 1979-09-20 |
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