DK142174B - Fremgangsmåde til fremstilling af 7beta-acylamino-3-methyl-ceph-3-em-4-carboxylsyrer eller salte heraf. - Google Patents
Fremgangsmåde til fremstilling af 7beta-acylamino-3-methyl-ceph-3-em-4-carboxylsyrer eller salte heraf. Download PDFInfo
- Publication number
- DK142174B DK142174B DK406072AA DK406072A DK142174B DK 142174 B DK142174 B DK 142174B DK 406072A A DK406072A A DK 406072AA DK 406072 A DK406072 A DK 406072A DK 142174 B DK142174 B DK 142174B
- Authority
- DK
- Denmark
- Prior art keywords
- acid
- group
- carbon atoms
- trimethylsilyl
- mmol
- Prior art date
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK004078A DK154564C (da) | 1971-08-17 | 1978-01-04 | &-acyl-aminopenicillansyreanhydrider til anvendelse som mellemprodukter ved fremstilling af de tilsvarende 7-acyl-aminodesacetoxycephalosporansyrer |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3863771 | 1971-08-17 | ||
| GB3863771 | 1971-08-17 | ||
| GB5951671 | 1971-12-21 | ||
| GB5951671A GB1409415A (en) | 1971-08-17 | 1971-12-21 | Penicillin sulphoxides and their use in preparing delta3-7- substituted amino-descetoxy-cephalosporins |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK142174B true DK142174B (da) | 1980-09-15 |
| DK142174C DK142174C (no) | 1981-02-16 |
Family
ID=26263869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK406072AA DK142174B (da) | 1971-08-17 | 1972-08-16 | Fremgangsmåde til fremstilling af 7beta-acylamino-3-methyl-ceph-3-em-4-carboxylsyrer eller salte heraf. |
Country Status (25)
| Country | Link |
|---|---|
| JP (1) | JPS5438117B2 (no) |
| AR (1) | AR193426A1 (no) |
| AT (1) | AT336181B (no) |
| BE (1) | BE787618A (no) |
| CA (1) | CA1014146A (no) |
| CH (1) | CH576982A5 (no) |
| CS (1) | CS197212B2 (no) |
| DD (1) | DD100263A5 (no) |
| DE (2) | DE2240224C3 (no) |
| DK (1) | DK142174B (no) |
| ES (1) | ES405883A1 (no) |
| FI (1) | FI58643C (no) |
| FR (1) | FR2150785B1 (no) |
| GB (1) | GB1409415A (no) |
| HU (1) | HU169534B (no) |
| IE (1) | IE36638B1 (no) |
| IL (1) | IL40143A (no) |
| LU (1) | LU65904A1 (no) |
| NL (1) | NL177597C (no) |
| NO (2) | NO144153C (no) |
| PH (2) | PH13845A (no) |
| RO (1) | RO63401A (no) |
| SE (1) | SE404927B (no) |
| SU (1) | SU500754A3 (no) |
| YU (1) | YU39899B (no) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2222094A1 (de) * | 1972-05-05 | 1973-11-15 | Hoechst Ag | Verfahren zur herstellung von aminoazetidinonen |
| GB1472866A (en) * | 1974-06-12 | 1977-05-11 | Farmaceutici Italia | Cephalosporins and intermediates therefor |
| GB1467355A (en) * | 1974-08-07 | 1977-03-16 | Lepetit Spa | Preparation of 6-aminopenicillanic acid 7-aminocephalospo ranic acid and derivatives thereof |
| ES431585A1 (es) * | 1974-11-02 | 1976-11-16 | Gema Sa | Procedimiento para la transformacion de acido 6-aminopeni- cilanico en 7-amino-desacetoxicefalosporanico. |
| PL94023B1 (no) * | 1974-12-18 | 1977-07-30 | Politechnika Gdanska | |
| GB1472864A (en) * | 1975-04-05 | 1977-05-11 | Farmaceutici Italia | Method of preparing cephalosporins |
| US4008231A (en) * | 1975-09-15 | 1977-02-15 | Eli Lilly And Company | Preparation of 3-methoxymethylcephalosporins |
| IT1063088B (it) * | 1976-06-01 | 1985-02-11 | Dobfar Spa | Derivati azetidinonici e procedimento per la preparazione di cefalosporine |
| US4518773A (en) * | 1978-04-03 | 1985-05-21 | Bristol-Myers Company | "3-Carbamoyloxy cephalosporins" |
| US4310459A (en) * | 1978-04-03 | 1982-01-12 | Bristol-Myers Company | Process for producing carbamoyl substituted penams and carbamoyl substituted cephams from penicillin sulfoxide esters |
| US4322347A (en) | 1978-04-03 | 1982-03-30 | Bristol-Myers Company | 2-Carbamoyloxymethyl-penicillin derivatives |
| US4426520A (en) | 1978-04-03 | 1984-01-17 | Bristol-Myers Company | 3-Carbamoyloxy-cepham-4-carboxylic acid derivatives |
| IT1124802B (it) * | 1979-10-29 | 1986-05-14 | Dobfar Spa | Derivati boronati dell'acido 6-amino penicillanico e procedimento per la loro preparazione |
| US4374982A (en) | 1979-11-07 | 1983-02-22 | Bristol-Myers Company | Cepham compounds |
| JPS5716006A (en) * | 1980-07-03 | 1982-01-27 | Mitsui Toatsu Chem Inc | Suspension polymerization of vinyl chloride |
-
0
- BE BE787618D patent/BE787618A/xx not_active IP Right Cessation
-
1971
- 1971-12-21 GB GB5951671A patent/GB1409415A/en not_active Expired
-
1972
- 1972-08-03 SU SU1817032A patent/SU500754A3/ru active
- 1972-08-15 IE IE1136/72A patent/IE36638B1/xx unknown
- 1972-08-15 PH PH13802A patent/PH13845A/en unknown
- 1972-08-16 DE DE2240224A patent/DE2240224C3/de not_active Expired
- 1972-08-16 FI FI2271/72A patent/FI58643C/fi active
- 1972-08-16 AR AR243595A patent/AR193426A1/es active
- 1972-08-16 IL IL40143A patent/IL40143A/en unknown
- 1972-08-16 DE DE2264648*A patent/DE2264648A1/de active Pending
- 1972-08-16 CA CA149,545A patent/CA1014146A/en not_active Expired
- 1972-08-16 CS CS725688A patent/CS197212B2/cs unknown
- 1972-08-16 SE SE7210625A patent/SE404927B/xx unknown
- 1972-08-16 JP JP8204972A patent/JPS5438117B2/ja not_active Expired
- 1972-08-16 DD DD165088A patent/DD100263A5/xx unknown
- 1972-08-16 CH CH1216172A patent/CH576982A5/xx not_active IP Right Cessation
- 1972-08-16 ES ES405883A patent/ES405883A1/es not_active Expired
- 1972-08-16 DK DK406072AA patent/DK142174B/da not_active IP Right Cessation
- 1972-08-16 AT AT704072A patent/AT336181B/de not_active IP Right Cessation
- 1972-08-16 LU LU65904A patent/LU65904A1/xx unknown
- 1972-08-16 YU YU2100/72A patent/YU39899B/xx unknown
- 1972-08-16 FR FR7229365A patent/FR2150785B1/fr not_active Expired
- 1972-08-16 NO NO2942/72A patent/NO144153C/no unknown
- 1972-08-16 HU HUGI178A patent/HU169534B/hu unknown
- 1972-08-16 RO RO7200071975A patent/RO63401A/ro unknown
- 1972-08-17 NL NLAANVRAGE7211213,A patent/NL177597C/xx not_active IP Right Cessation
-
1973
- 1973-05-30 NO NO2262/73A patent/NO144152C/no unknown
-
1977
- 1977-12-06 PH PH20519A patent/PH15675A/en unknown
Also Published As
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| Publication | Publication Date | Title |
|---|---|---|
| DK142174B (da) | Fremgangsmåde til fremstilling af 7beta-acylamino-3-methyl-ceph-3-em-4-carboxylsyrer eller salte heraf. | |
| US3705897A (en) | Method for converting delta**2 cephalosporin to delta**3 cephalosporin | |
| NL8203482A (nl) | Cefalosporine-chinolinium-betainen. | |
| NL8003003A (nl) | Tussenprodukten te gebruiken bij de bereiding van cefalosporine antibiotica. | |
| US4003894A (en) | Preparation of 7-substituted amino-desacetoxycephalosporanic acid compounds | |
| DK150514B (da) | Fremgangsmaade til fremstilling af et penicillin eller cephalosporin | |
| CN100361996C (zh) | 头孢类抗生素的制备方法 | |
| NO146203B (no) | Fremgangsmaate til fremstilling av cephalexin eller salter derav | |
| US4035352A (en) | Preparation of 7-substituted amino-desacetoxycephalosporanic acid compounds | |
| US3852281A (en) | Process for the preparation of 7-substituted amino-desacetoxycephalosporanic acid compounds | |
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| US4000129A (en) | 6-aminopenicillanic acid sulfoxide silyl esters | |
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| US4145540A (en) | 7β-Phosphoramido-7α-methoxycephalosporanic acid derivatives | |
| US3965098A (en) | Intermediates for preparing cephalosporins and methods of production | |
| KR950014571B1 (ko) | 세펨 유도체의 제조방법 | |
| US4767851A (en) | Process for the preparation of 7-amino and 7-substituted amino-desacetoxycephalosporins | |
| JPH025758B2 (no) | ||
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| KR0176335B1 (ko) | 프로페닐세펨계 중간체의 제조방법 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUP | Patent expired |