PT102294A - Processo para a preparacao de esteres de acido 7-beta-¬(z)-(2)-aminotiazol-4-il)-2-(metoxicarbonilmetoxiimino)acetamido|-3-vinil-3-cefeme-4-carboxilico para utilizacao na preparacao de cefixima - Google Patents
Processo para a preparacao de esteres de acido 7-beta-¬(z)-(2)-aminotiazol-4-il)-2-(metoxicarbonilmetoxiimino)acetamido|-3-vinil-3-cefeme-4-carboxilico para utilizacao na preparacao de cefixima Download PDFInfo
- Publication number
- PT102294A PT102294A PT102294A PT10229499A PT102294A PT 102294 A PT102294 A PT 102294A PT 102294 A PT102294 A PT 102294A PT 10229499 A PT10229499 A PT 10229499A PT 102294 A PT102294 A PT 102294A
- Authority
- PT
- Portugal
- Prior art keywords
- formula
- compound
- preparation
- aliphatic halogenated
- image
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title abstract 5
- OKBVVJOGVLARMR-QSWIMTSFSA-N cefixime Chemical compound S1C(N)=NC(C(=N\OCC(O)=O)\C(=O)N[C@@H]2C(N3C(=C(C=C)CS[C@@H]32)C(O)=O)=O)=C1 OKBVVJOGVLARMR-QSWIMTSFSA-N 0.000 title abstract 2
- 229960002129 cefixime Drugs 0.000 title abstract 2
- 150000002148 esters Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 6
- -1 aliphatic halogenated hydrocarbons Chemical class 0.000 abstract 5
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 3
- QQVDYSUDFZZPSU-UHFFFAOYSA-M chloromethylidene(dimethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)=CCl QQVDYSUDFZZPSU-UHFFFAOYSA-M 0.000 abstract 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 abstract 2
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 abstract 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000007530 organic bases Chemical class 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 125000006239 protecting group Chemical group 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000012047 saturated solution Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN76BO1999 IN185090B (pt) | 1999-01-29 | 1999-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT102294A true PT102294A (pt) | 2000-02-29 |
| PT102294B PT102294B (pt) | 2001-05-31 |
Family
ID=11077362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT102294A PT102294B (pt) | 1999-01-29 | 1999-04-26 | Processo para a preparacao de esteres de acido 7-beta-¬(z)-(2)-aminotiazol-4-il)-2-(metoxicarbonilmetoxiimino)acetamido|-3-vinil-3-cefeme-4-carboxilico para utilizacao na preparacao de cefixima |
Country Status (2)
| Country | Link |
|---|---|
| IN (1) | IN185090B (pt) |
| PT (1) | PT102294B (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117430526A (zh) * | 2023-12-20 | 2024-01-23 | 山东金城柯瑞化学有限公司 | 头孢克肟侧链开环酸杂质及其制备方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115710282A (zh) * | 2022-11-23 | 2023-02-24 | 湖北凌晟药业股份有限公司 | 一种头孢克肟甲酯杂质及其制备方法 |
-
1999
- 1999-01-29 IN IN76BO1999 patent/IN185090B/en unknown
- 1999-04-26 PT PT102294A patent/PT102294B/pt not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117430526A (zh) * | 2023-12-20 | 2024-01-23 | 山东金城柯瑞化学有限公司 | 头孢克肟侧链开环酸杂质及其制备方法 |
| CN117430526B (zh) * | 2023-12-20 | 2024-04-02 | 山东金城柯瑞化学有限公司 | 头孢克肟侧链开环酸杂质及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| PT102294B (pt) | 2001-05-31 |
| IN185090B (pt) | 2000-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB1A | Laying open of patent application |
Effective date: 19990630 |
|
| FG3A | Patent granted, date of granting |
Effective date: 20010223 |
|
| MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20021031 |