NL7412848A - Alpha-aminopenicillin and cephalosporin prepn - by acylating 7-amino (desacetoxy)cephalosporanic or 6-aminopenicillanic acid - Google Patents
Alpha-aminopenicillin and cephalosporin prepn - by acylating 7-amino (desacetoxy)cephalosporanic or 6-aminopenicillanic acidInfo
- Publication number
- NL7412848A NL7412848A NL7412848A NL7412848A NL7412848A NL 7412848 A NL7412848 A NL 7412848A NL 7412848 A NL7412848 A NL 7412848A NL 7412848 A NL7412848 A NL 7412848A NL 7412848 A NL7412848 A NL 7412848A
- Authority
- NL
- Netherlands
- Prior art keywords
- aminopenicillin
- cephalosporin
- alpha
- desacetoxy
- cephalosporanic
- Prior art date
Links
- 229930186147 Cephalosporin Natural products 0.000 title abstract 2
- 229940124587 cephalosporin Drugs 0.000 title abstract 2
- 150000001780 cephalosporins Chemical class 0.000 title abstract 2
- NGHVIOIJCVXTGV-ALEPSDHESA-N 6-aminopenicillanic acid Chemical compound [O-]C(=O)[C@H]1C(C)(C)S[C@@H]2[C@H]([NH3+])C(=O)N21 NGHVIOIJCVXTGV-ALEPSDHESA-N 0.000 title 1
- NGHVIOIJCVXTGV-UHFFFAOYSA-N 6beta-amino-penicillanic acid Natural products OC(=O)C1C(C)(C)SC2C(N)C(=O)N21 NGHVIOIJCVXTGV-UHFFFAOYSA-N 0.000 title 1
- YGBFLZPYDUKSPT-MRVPVSSYSA-N cephalosporanic acid Chemical compound S1CC(COC(=O)C)=C(C(O)=O)N2C(=O)C[C@H]21 YGBFLZPYDUKSPT-MRVPVSSYSA-N 0.000 title 1
- -1 (p-bromo) phenacyl Chemical group 0.000 abstract 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 125000000453 2,2,2-trichloroethyl group Chemical group [H]C([H])(*)C(Cl)(Cl)Cl 0.000 abstract 1
- 125000000175 2-thienyl group Chemical group S1C([*])=C([H])C([H])=C1[H] 0.000 abstract 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 abstract 1
- 125000005042 acyloxymethyl group Chemical group 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES419149A ES419149A1 (es) | 1973-09-28 | 1973-09-28 | Procedimiento para la obtencion de a-amino-penicilinas y cefalosporinas. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7412848A true NL7412848A (en) | 1975-04-02 |
Family
ID=8465098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7412848A NL7412848A (en) | 1973-09-28 | 1974-09-27 | Alpha-aminopenicillin and cephalosporin prepn - by acylating 7-amino (desacetoxy)cephalosporanic or 6-aminopenicillanic acid |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5082087A (en, 2012) |
| ES (1) | ES419149A1 (en, 2012) |
| NL (1) | NL7412848A (en, 2012) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1126544B (it) * | 1979-12-07 | 1986-05-21 | Dobfar Spa | Procedimento per la preparazione di derivati dell'acido 7-amino-desacetossi cefalosporanico |
| CA2331850C (en) * | 1999-03-08 | 2008-11-18 | Tokuyama Corporation | Method of preparing carboxylic acid derivatives and condensing agent comprising a quaternary ammonium salt |
-
1973
- 1973-09-28 ES ES419149A patent/ES419149A1/es not_active Expired
-
1974
- 1974-09-27 NL NL7412848A patent/NL7412848A/xx unknown
- 1974-09-27 JP JP49111320A patent/JPS5082087A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES419149A1 (es) | 1976-07-01 |
| JPS5082087A (en, 2012) | 1975-07-03 |
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