ES416094A1 - Un procedimiento de epimerizacion de una 7alfa-aminocefa- losporina. - Google Patents
Un procedimiento de epimerizacion de una 7alfa-aminocefa- losporina.Info
- Publication number
- ES416094A1 ES416094A1 ES416094A ES416094A ES416094A1 ES 416094 A1 ES416094 A1 ES 416094A1 ES 416094 A ES416094 A ES 416094A ES 416094 A ES416094 A ES 416094A ES 416094 A1 ES416094 A1 ES 416094A1
- Authority
- ES
- Spain
- Prior art keywords
- compound
- formula
- substituted
- see formula
- aryl
- 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
- 150000001875 compounds Chemical class 0.000 abstract 5
- 125000003545 alkoxy group Chemical group 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 abstract 2
- -1 carbamoyloxy, N-substituted carbamoyloxy Chemical group 0.000 abstract 2
- 150000002431 hydrogen Chemical class 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 238000011084 recovery Methods 0.000 abstract 2
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000000010 aprotic solvent Substances 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000006184 cosolvent Substances 0.000 abstract 1
- 238000006345 epimerization reaction Methods 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/568—Four-membered rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26785872A | 1972-06-30 | 1972-06-30 | |
| US35054373A | 1973-04-16 | 1973-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES416094A1 true ES416094A1 (es) | 1976-06-16 |
Family
ID=26952699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES416094A Expired ES416094A1 (es) | 1972-06-30 | 1973-06-20 | Un procedimiento de epimerizacion de una 7alfa-aminocefa- losporina. |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4949985A (id) |
| CH (1) | CH602757A5 (id) |
| DE (1) | DE2333322A1 (id) |
| ES (1) | ES416094A1 (id) |
| FR (1) | FR2198949B1 (id) |
| GB (1) | GB1424374A (id) |
| NL (1) | NL7308292A (id) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1200543A (en) * | 1981-12-21 | 1986-02-11 | Eli Lilly And Company | 7-epi-3-exomethylenecepham derivatives |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1366682A (en) * | 1971-04-30 | 1974-09-11 | Merck & Co Inc | Process to prepare antibiotic intermediates |
-
1973
- 1973-06-14 NL NL7308292A patent/NL7308292A/xx not_active Application Discontinuation
- 1973-06-20 ES ES416094A patent/ES416094A1/es not_active Expired
- 1973-06-25 GB GB2999673A patent/GB1424374A/en not_active Expired
- 1973-06-26 FR FR7323229A patent/FR2198949B1/fr not_active Expired
- 1973-06-29 CH CH957173A patent/CH602757A5/xx not_active IP Right Cessation
- 1973-06-29 JP JP48072982A patent/JPS4949985A/ja active Pending
- 1973-06-29 DE DE19732333322 patent/DE2333322A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1424374A (en) | 1976-02-11 |
| JPS4949985A (id) | 1974-05-15 |
| DE2333322A1 (de) | 1974-01-10 |
| NL7308292A (id) | 1974-01-02 |
| CH602757A5 (id) | 1978-07-31 |
| FR2198949A1 (id) | 1974-04-05 |
| FR2198949B1 (id) | 1978-07-21 |
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