CH469023A - Process for the preparation of derivatives of 7-aminocephalosporanic acid - Google Patents
Process for the preparation of derivatives of 7-aminocephalosporanic acidInfo
- Publication number
- CH469023A CH469023A CH767567A CH767567A CH469023A CH 469023 A CH469023 A CH 469023A CH 767567 A CH767567 A CH 767567A CH 767567 A CH767567 A CH 767567A CH 469023 A CH469023 A CH 469023A
- Authority
- CH
- Switzerland
- Prior art keywords
- derivatives
- preparation
- aminocephalosporanic acid
- aminocephalosporanic
- acid
- 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
- C07D501/14—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
- C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
- C07D501/46—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
- A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
- A61K31/545—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, cefaclor, or cephalexine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/18—Resilient suspensions characterised by arrangement, location or kind of springs having torsion-bar springs only
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB47316/62A GB1028563A (en) | 1962-12-14 | 1962-12-14 | Antibacterial derivative of 7-aminocephalosporanic acid |
| CH1540763A CH442310A (en) | 1962-12-14 | 1963-12-16 | Process for the preparation of a derivative of 7-aminocephalosporanic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH469023A true CH469023A (en) | 1969-02-28 |
Family
ID=10444515
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH767567A CH469023A (en) | 1962-12-14 | 1963-12-16 | Process for the preparation of derivatives of 7-aminocephalosporanic acid |
| CH1540763A CH442310A (en) | 1962-12-14 | 1963-12-16 | Process for the preparation of a derivative of 7-aminocephalosporanic acid |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1540763A CH442310A (en) | 1962-12-14 | 1963-12-16 | Process for the preparation of a derivative of 7-aminocephalosporanic acid |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT249861B (en) |
| BR (1) | BR6355431D0 (en) |
| CH (2) | CH469023A (en) |
| CS (2) | CS154598B2 (en) |
| CY (1) | CY415A (en) |
| DE (1) | DE1445828A1 (en) |
| DK (3) | DK121861B (en) |
| GB (1) | GB1028563A (en) |
| MY (1) | MY6800009A (en) |
| NL (1) | NL7304127A (en) |
| SE (2) | SE320073B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1195203A (en) * | 1966-06-24 | 1970-06-17 | Glaxo Lab Ltd | Cephalosporins |
| US3536705A (en) * | 1968-03-11 | 1970-10-27 | Lilly Co Eli | Delta**2-cephalosporin ester intermediate |
| BE883453A (en) | 1979-05-25 | 1980-11-24 | Glaxo Group Ltd | INTERMEDIATE COMPOUNDS FOR THE PREPARATION OF CEPHALOSPORINS |
| CN107793433A (en) * | 2017-11-15 | 2018-03-13 | 中国医药集团总公司四川抗菌素工业研究所 | A kind of preparation method of cefaloridine |
-
1962
- 1962-12-14 GB GB47316/62A patent/GB1028563A/en not_active Expired
-
1963
- 1963-12-13 DK DK581363AA patent/DK121861B/en unknown
- 1963-12-13 BR BR155431/63A patent/BR6355431D0/en unknown
- 1963-12-13 SE SE13901/63A patent/SE320073B/xx unknown
- 1963-12-14 CS CS732868*1A patent/CS154598B2/cs unknown
- 1963-12-14 DE DE19631445828 patent/DE1445828A1/en not_active Withdrawn
- 1963-12-14 CS CS690863A patent/CS158177B2/cs unknown
- 1963-12-16 CH CH767567A patent/CH469023A/en unknown
- 1963-12-16 CH CH1540763A patent/CH442310A/en unknown
- 1963-12-16 AT AT1011063A patent/AT249861B/en active
-
1967
- 1967-11-14 CY CY41567A patent/CY415A/en unknown
- 1967-12-29 SE SE18134/67A patent/SE350509B/xx unknown
-
1968
- 1968-12-31 MY MY19689A patent/MY6800009A/en unknown
-
1971
- 1971-04-21 DK DK01907/71A patent/DK125138B/da unknown
- 1971-04-21 DK DK190771AA patent/DK125138C/en active
-
1973
- 1973-03-23 NL NL7304127A patent/NL7304127A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS158177B2 (en) | 1974-10-15 |
| DK121861B (en) | 1971-12-13 |
| DE1795600B2 (en) | 1975-09-25 |
| BR6355431D0 (en) | 1973-09-20 |
| AT249861B (en) | 1966-10-10 |
| DK125138B (en) | 1973-01-02 |
| SE320073B (en) | 1970-02-02 |
| CH442310A (en) | 1967-08-31 |
| GB1028563A (en) | 1966-05-04 |
| DK125138C (en) | 1973-07-02 |
| MY6800009A (en) | 1968-12-31 |
| CS154598B2 (en) | 1974-04-30 |
| CY415A (en) | 1967-11-14 |
| NL7304127A (en) | 1973-06-25 |
| SE350509B (en) | 1972-10-30 |
| DE1445828A1 (en) | 1969-04-17 |
| DE1795600A1 (en) | 1972-01-27 |
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