ES419149A1 - Procedimiento para la obtencion de a-amino-penicilinas y cefalosporinas. - Google Patents
Procedimiento para la obtencion de a-amino-penicilinas y cefalosporinas.Info
- Publication number
- ES419149A1 ES419149A1 ES419149A ES419149A ES419149A1 ES 419149 A1 ES419149 A1 ES 419149A1 ES 419149 A ES419149 A ES 419149A ES 419149 A ES419149 A ES 419149A ES 419149 A1 ES419149 A1 ES 419149A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- group
- see formula
- obtaining
- penicillins
- 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
- 229930186147 Cephalosporin Natural products 0.000 title abstract 3
- 229940124587 cephalosporin Drugs 0.000 title abstract 3
- 150000001780 cephalosporins Chemical class 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- -1 2,2,2-trichlorethyl Chemical group 0.000 abstract 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 229910052784 alkaline earth metal Chemical group 0.000 abstract 2
- 150000001342 alkaline earth metals Chemical group 0.000 abstract 2
- 150000003863 ammonium salts Chemical class 0.000 abstract 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 2
- 125000006239 protecting group Chemical group 0.000 abstract 2
- 125000000175 2-thienyl group Chemical group S1C([*])=C([H])C([H])=C1[H] 0.000 abstract 1
- CONWXXKSHAYZKQ-UHFFFAOYSA-N C1=CN=NN=C1.Br.Br.Br Chemical compound C1=CN=NN=C1.Br.Br.Br CONWXXKSHAYZKQ-UHFFFAOYSA-N 0.000 abstract 1
- XAKBSHICSHRJCL-UHFFFAOYSA-N [CH2]C(=O)C1=CC=CC=C1 Chemical group [CH2]C(=O)C1=CC=CC=C1 XAKBSHICSHRJCL-UHFFFAOYSA-N 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
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical group 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 1
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 abstract 1
- 125000004744 butyloxycarbonyl group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 239000012467 final product Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 125000006503 p-nitrobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1[N+]([O-])=O)C([H])([H])* 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- XJLBFCVPIIFHQU-UHFFFAOYSA-N triazine;trihydrochloride Chemical compound Cl.Cl.Cl.C1=CN=NN=C1 XJLBFCVPIIFHQU-UHFFFAOYSA-N 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)
Priority Applications (3)
| 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. |
| NL7412848A NL7412848A (en) | 1973-09-28 | 1974-09-27 | Alpha-aminopenicillin and cephalosporin prepn - by acylating 7-amino (desacetoxy)cephalosporanic or 6-aminopenicillanic acid |
| JP49111320A JPS5082087A (en, 2012) | 1973-09-28 | 1974-09-27 |
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 |
|---|---|
| ES419149A1 true ES419149A1 (es) | 1976-07-01 |
Family
ID=8465098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES419149A Expired ES419149A1 (es) | 1973-09-28 | 1973-09-28 | Procedimiento para la obtencion de a-amino-penicilinas y cefalosporinas. |
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 |
|---|---|
| JPS5082087A (en, 2012) | 1975-07-03 |
| NL7412848A (en) | 1975-04-02 |
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