IE37838B1 - Process for preparing a desacetoxycephalosporin compound and novel 3-nitrooxycepham compounds - Google Patents
Process for preparing a desacetoxycephalosporin compound and novel 3-nitrooxycepham compoundsInfo
- Publication number
- IE37838B1 IE37838B1 IE1039/73A IE103973A IE37838B1 IE 37838 B1 IE37838 B1 IE 37838B1 IE 1039/73 A IE1039/73 A IE 1039/73A IE 103973 A IE103973 A IE 103973A IE 37838 B1 IE37838 B1 IE 37838B1
- Authority
- IE
- Ireland
- Prior art keywords
- methyl
- compound
- carboxylate
- cepham
- phthalimido
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 title abstract 5
- LREUNOQRZZTSJB-BAFYGKSASA-N [(6r)-8-oxo-5-thia-1-azabicyclo[4.2.0]octan-3-yl] nitrate Chemical class C1C(O[N+](=O)[O-])CS[C@@H]2CC(=O)N21 LREUNOQRZZTSJB-BAFYGKSASA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- -1 cepham compound Chemical class 0.000 abstract 5
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 abstract 4
- 238000010438 heat treatment Methods 0.000 abstract 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 3
- 230000004048 modification Effects 0.000 abstract 3
- 238000012986 modification Methods 0.000 abstract 3
- 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 3
- 239000000203 mixture Substances 0.000 abstract 2
- 229910001961 silver nitrate Inorganic materials 0.000 abstract 2
- 239000007858 starting material Substances 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
- 125000006704 (C5-C6) cycloalkyl group Chemical group 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Chemical group 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 150000003949 imides Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- CQLFBEKRDQMJLZ-UHFFFAOYSA-M silver acetate Chemical compound [Ag+].CC([O-])=O CQLFBEKRDQMJLZ-UHFFFAOYSA-M 0.000 abstract 1
- 229940071536 silver acetate Drugs 0.000 abstract 1
- 238000011282 treatment 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26779572A | 1972-06-30 | 1972-06-30 | |
| US26785072A | 1972-06-30 | 1972-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE37838L IE37838L (en) | 1973-12-30 |
| IE37838B1 true IE37838B1 (en) | 1977-10-26 |
Family
ID=26952646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1039/73A IE37838B1 (en) | 1972-06-30 | 1973-06-22 | Process for preparing a desacetoxycephalosporin compound and novel 3-nitrooxycepham compounds |
Country Status (8)
-
1973
- 1973-06-18 IL IL42529A patent/IL42529A/en unknown
- 1973-06-18 GB GB2880073A patent/GB1382947A/en not_active Expired
- 1973-06-22 IE IE1039/73A patent/IE37838B1/xx unknown
- 1973-06-27 FR FR7323492A patent/FR2190828B1/fr not_active Expired
- 1973-06-27 CH CH937873A patent/CH580634A5/xx not_active IP Right Cessation
- 1973-06-29 NL NL7309169A patent/NL7309169A/xx unknown
- 1973-06-29 DE DE19732333290 patent/DE2333290A1/de active Pending
- 1973-06-30 JP JP48074328A patent/JPS4955686A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH580634A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-15 |
| FR2190828B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-01-06 |
| NL7309169A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-02 |
| IL42529A0 (en) | 1973-08-29 |
| IL42529A (en) | 1976-08-31 |
| IE37838L (en) | 1973-12-30 |
| JPS4955686A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-05-30 |
| DE2333290A1 (de) | 1974-01-03 |
| FR2190828A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-01 |
| GB1382947A (en) | 1975-02-05 |
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