ES469149A2 - Un procedimiento para la preparacion de compuestos antibio- ticos de cefalosporina. - Google Patents
Un procedimiento para la preparacion de compuestos antibio- ticos de cefalosporina.Info
- Publication number
- ES469149A2 ES469149A2 ES469149A ES469149A ES469149A2 ES 469149 A2 ES469149 A2 ES 469149A2 ES 469149 A ES469149 A ES 469149A ES 469149 A ES469149 A ES 469149A ES 469149 A2 ES469149 A2 ES 469149A2
- Authority
- ES
- Spain
- Prior art keywords
- formula
- compound
- group
- see formula
- see
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 150000001875 compounds Chemical class 0.000 abstract 9
- 229910052739 hydrogen Inorganic materials 0.000 abstract 4
- 239000001257 hydrogen Substances 0.000 abstract 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 3
- 230000000903 blocking effect Effects 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 231100000252 nontoxic Toxicity 0.000 abstract 2
- 230000003000 nontoxic effect Effects 0.000 abstract 2
- 239000012038 nucleophile Substances 0.000 abstract 2
- 125000002373 5 membered heterocyclic group Chemical group 0.000 abstract 1
- 125000004070 6 membered heterocyclic group Chemical group 0.000 abstract 1
- 229930186147 Cephalosporin Natural products 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000010933 acylation Effects 0.000 abstract 1
- 238000005917 acylation reaction Methods 0.000 abstract 1
- 125000003158 alcohol group Chemical group 0.000 abstract 1
- 230000003115 biocidal effect Effects 0.000 abstract 1
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 abstract 1
- 230000021235 carbamoylation Effects 0.000 abstract 1
- -1 carboxy, carboxymethyl Chemical group 0.000 abstract 1
- 229940124587 cephalosporin Drugs 0.000 abstract 1
- 150000001780 cephalosporins Chemical class 0.000 abstract 1
- 230000020176 deacylation Effects 0.000 abstract 1
- 238000005947 deacylation reaction Methods 0.000 abstract 1
- 125000004185 ester group Chemical group 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 125000005842 heteroatom Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- NYBWUHOMYZZKOR-UHFFFAOYSA-N tes-adt Chemical class C1=C2C(C#C[Si](CC)(CC)CC)=C(C=C3C(SC=C3)=C3)C3=C(C#C[Si](CC)(CC)CC)C2=CC2=C1SC=C2 NYBWUHOMYZZKOR-UHFFFAOYSA-N 0.000 abstract 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB17679/77A GB1602725A (en) | 1977-04-27 | 1977-04-27 | 7-(a-oxyiminoacetamido)-ceph-3-em-4-carboxylic acid derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES469149A2 true ES469149A2 (es) | 1978-11-16 |
Family
ID=10099324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES469149A Expired ES469149A2 (es) | 1977-04-27 | 1978-04-26 | Un procedimiento para la preparacion de compuestos antibio- ticos de cefalosporina. |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU519565B2 (es) |
| BE (1) | BE866422R (es) |
| ES (1) | ES469149A2 (es) |
| FR (1) | FR2388817A2 (es) |
| GB (1) | GB1602725A (es) |
| ZA (1) | ZA782394B (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR228726A1 (es) | 1978-05-26 | 1983-04-15 | Glaxo Group Ltd | Procedimiento para la preparacion del antibiotico(6r,7r)-7-((z)-2-(2-aminotiazol-4-il)-2-(2-carboxiprop-2-oxiimino)acetamido)-3-(1-piridiniometil)cef-3-em-4-carboxilato |
| LU82285A1 (fr) | 1979-03-22 | 1980-10-08 | Glaxo Group Ltd | Antibiotiques du type cephalosporine et procede de preparation |
| GB8504072D0 (en) * | 1985-02-18 | 1985-03-20 | Fujisawa Pharmaceutical Co | Cephem compounds |
| US4684722A (en) * | 1986-01-06 | 1987-08-04 | E. R. Squibb & Sons, Inc. | Monosulfactams |
-
1977
- 1977-04-27 GB GB17679/77A patent/GB1602725A/en not_active Expired
-
1978
- 1978-04-26 ES ES469149A patent/ES469149A2/es not_active Expired
- 1978-04-26 AU AU35472/78A patent/AU519565B2/en not_active Expired
- 1978-04-26 BE BE187146A patent/BE866422R/xx not_active IP Right Cessation
- 1978-04-26 ZA ZA00782394A patent/ZA782394B/xx unknown
- 1978-04-27 FR FR7812544A patent/FR2388817A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2388817A2 (fr) | 1978-11-24 |
| FR2388817B2 (es) | 1982-04-30 |
| ZA782394B (en) | 1979-04-25 |
| BE866422R (fr) | 1978-10-26 |
| GB1602725A (en) | 1981-11-18 |
| AU3547278A (en) | 1979-11-01 |
| AU519565B2 (en) | 1981-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD2A | Announcement of lapse in spain |
Effective date: 20170706 |