IE36288B1 - A process for producing penicillins and cephalosporins - Google Patents
A process for producing penicillins and cephalosporinsInfo
- Publication number
- IE36288B1 IE36288B1 IE487/72A IE48772A IE36288B1 IE 36288 B1 IE36288 B1 IE 36288B1 IE 487/72 A IE487/72 A IE 487/72A IE 48772 A IE48772 A IE 48772A IE 36288 B1 IE36288 B1 IE 36288B1
- Authority
- IE
- Ireland
- Prior art keywords
- azido
- heterocycle
- aryloxy
- halogen
- cephalosporins
- Prior art date
Links
- 229930186147 Cephalosporin Natural products 0.000 title 1
- 229930182555 Penicillin Natural products 0.000 title 1
- 229940124587 cephalosporin Drugs 0.000 title 1
- 150000001780 cephalosporins Chemical class 0.000 title 1
- 150000002960 penicillins Chemical class 0.000 title 1
- -1 aryl aralkyl Chemical group 0.000 abstract 2
- 125000004104 aryloxy group Chemical group 0.000 abstract 2
- 125000000852 azido group Chemical group *N=[N+]=[N-] 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 150000002367 halogens Chemical class 0.000 abstract 2
- 125000000623 heterocyclic group Chemical group 0.000 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 abstract 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 abstract 1
- 125000004423 acyloxy group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000004453 alkoxycarbonyl group Chemical group 0.000 abstract 1
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000003242 anti bacterial agent Substances 0.000 abstract 1
- 229940088710 antibiotic agent Drugs 0.000 abstract 1
- 125000005098 aryl alkoxy carbonyl group Chemical group 0.000 abstract 1
- 125000005161 aryl oxy carbonyl group Chemical group 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 150000001924 cycloalkanes Chemical class 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000003797 solvolysis reaction Methods 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2414071A JPS531278B1 (enrdf_load_stackoverflow) | 1971-04-15 | 1971-04-15 | |
| JP46024141A JPS5231879B1 (enrdf_load_stackoverflow) | 1971-04-15 | 1971-04-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE36288L IE36288L (en) | 1972-10-15 |
| IE36288B1 true IE36288B1 (en) | 1976-09-29 |
Family
ID=26361623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE487/72A IE36288B1 (en) | 1971-04-15 | 1972-04-13 | A process for producing penicillins and cephalosporins |
Country Status (19)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE791099A (fr) * | 1971-11-09 | 1973-05-08 | American Home Prod | Intermediaires pour la production de penicillines semi-synthetiques et procedes pour les obtenir |
| GB1459999A (en) * | 1972-12-27 | 1976-12-31 | Novo Industri As | Penicillin and cephalosporin intermediates |
| GB2161476B (en) | 1984-05-25 | 1988-01-27 | Toyama Chemical Co Ltd | 2-aminothiazolyl-2-methoxyimino acetamides and their use in preparing cephalosporins |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE34822B1 (en) * | 1969-12-26 | 1975-08-20 | Univ Osaka | Process for producing 6-amino penicillanic acid |
-
1972
- 1972-03-23 IL IL39062A patent/IL39062A/xx unknown
- 1972-03-29 SE SE7204191A patent/SE392275C/xx unknown
- 1972-04-06 ES ES401525A patent/ES401525A1/es not_active Expired
- 1972-04-11 BE BE781934A patent/BE781934A/xx not_active IP Right Cessation
- 1972-04-13 HU HUTO874A patent/HU166324B/hu unknown
- 1972-04-13 IE IE487/72A patent/IE36288B1/xx unknown
- 1972-04-13 FR FR7212995A patent/FR2133686A1/fr active Granted
- 1972-04-14 AT AT329272A patent/AT320849B/de not_active IP Right Cessation
- 1972-04-14 DK DK181972AA patent/DK142418B/da not_active IP Right Cessation
- 1972-04-14 CS CS2553A patent/CS178106B2/cs unknown
- 1972-04-14 CH CH553872A patent/CH547309A/fr not_active IP Right Cessation
- 1972-04-14 DD DD162300A patent/DD97422A5/xx unknown
- 1972-04-14 DE DE2218209A patent/DE2218209C3/de not_active Expired
- 1972-04-14 BR BR2225/72A patent/BR7202225D0/pt unknown
- 1972-04-14 NO NO1299/72A patent/NO146986C/no unknown
- 1972-04-14 NL NL7205083.A patent/NL158803B/xx not_active IP Right Cessation
- 1972-04-14 AR AR241483D patent/AR201419A1/es active
- 1972-04-17 PH PH13455A patent/PH12645A/en unknown
- 1972-04-17 CA CA139,833A patent/CA1041996A/en not_active Expired
-
1973
- 1973-01-01 AR AR246043A patent/AR204077A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2218209A1 (de) | 1972-10-26 |
| DE2218209B2 (de) | 1980-02-28 |
| NL158803B (nl) | 1978-12-15 |
| AR204077A1 (es) | 1975-11-20 |
| FR2133686A1 (en) | 1972-12-01 |
| IE36288L (en) | 1972-10-15 |
| DE2218209C3 (de) | 1980-10-16 |
| DD97422A5 (enrdf_load_stackoverflow) | 1973-05-05 |
| AR201419A1 (es) | 1975-03-14 |
| CA1041996A (en) | 1978-11-07 |
| DK142418B (da) | 1980-10-27 |
| CH547309A (fr) | 1974-03-29 |
| DK142418C (enrdf_load_stackoverflow) | 1982-12-06 |
| NL7205083A (enrdf_load_stackoverflow) | 1972-10-17 |
| NO146986C (no) | 1983-01-12 |
| IL39062A0 (en) | 1972-05-30 |
| NO146986B (no) | 1982-10-04 |
| HU166324B (enrdf_load_stackoverflow) | 1975-02-28 |
| FR2133686B1 (enrdf_load_stackoverflow) | 1975-12-26 |
| ES401525A1 (es) | 1975-09-01 |
| SE392275B (sv) | 1977-03-21 |
| AT320849B (de) | 1975-02-25 |
| BR7202225D0 (pt) | 1973-07-17 |
| SE392275C (sv) | 1983-11-28 |
| IL39062A (en) | 1975-02-10 |
| CS178106B2 (enrdf_load_stackoverflow) | 1977-08-31 |
| PH12645A (en) | 1979-07-11 |
| BE781934A (fr) | 1972-10-11 |
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