IE37839B1 - Process for the conversion of 3-methyl-3-hydroxycepham compounds - Google Patents
Process for the conversion of 3-methyl-3-hydroxycepham compoundsInfo
- Publication number
- IE37839B1 IE37839B1 IE1040/73A IE104073A IE37839B1 IE 37839 B1 IE37839 B1 IE 37839B1 IE 1040/73 A IE1040/73 A IE 1040/73A IE 104073 A IE104073 A IE 104073A IE 37839 B1 IE37839 B1 IE 37839B1
- Authority
- IE
- Ireland
- Prior art keywords
- methyl
- compound
- phthalimido
- carboxylate
- hydroxycepham
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 title abstract 5
- FAISLPKQCTVFLW-ULUSZKPHSA-N (6r)-3-hydroxy-3-methyl-5-thia-1-azabicyclo[4.2.0]octan-8-one Chemical class C1C(C)(O)CS[C@@H]2CC(=O)N21 FAISLPKQCTVFLW-ULUSZKPHSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- -1 cepham compound Chemical class 0.000 abstract 5
- 150000001875 compounds Chemical class 0.000 abstract 5
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 abstract 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 3
- 150000003512 tertiary amines Chemical class 0.000 abstract 3
- 239000003153 chemical reaction reagent Substances 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 150000002367 halogens Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 101100257359 Caenorhabditis elegans sox-2 gene Proteins 0.000 abstract 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 101100257363 Mus musculus Sox2 gene Proteins 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 159000000011 group IA salts Chemical class 0.000 abstract 1
- 150000003949 imides Chemical class 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
- 229940086542 triethylamine Drugs 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26779672A | 1972-06-30 | 1972-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE37839L IE37839L (en) | 1973-12-30 |
| IE37839B1 true IE37839B1 (en) | 1977-10-26 |
Family
ID=23020150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1040/73A IE37839B1 (en) | 1972-06-30 | 1973-06-22 | Process for the conversion of 3-methyl-3-hydroxycepham compounds |
Country Status (9)
-
1973
- 1973-06-18 IL IL42528A patent/IL42528A/en unknown
- 1973-06-18 GB GB2879973A patent/GB1382756A/en not_active Expired
- 1973-06-22 IE IE1040/73A patent/IE37839B1/xx unknown
- 1973-06-27 FR FR7323493A patent/FR2190829B1/fr not_active Expired
- 1973-06-27 CH CH937973A patent/CH580635A5/xx not_active IP Right Cessation
- 1973-06-27 BE BE1005193A patent/BE801497A/xx unknown
- 1973-06-29 NL NL7309168A patent/NL7309168A/xx unknown
- 1973-06-29 DE DE19732333291 patent/DE2333291A1/de active Pending
- 1973-06-30 JP JP48074327A patent/JPS4955685A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2190829A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-01 |
| JPS4955685A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-05-30 |
| NL7309168A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-02 |
| IE37839L (en) | 1973-12-30 |
| IL42528A (en) | 1976-08-31 |
| FR2190829B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-02-18 |
| IL42528A0 (en) | 1973-08-29 |
| CH580635A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-10-15 |
| GB1382756A (en) | 1975-02-05 |
| BE801497A (fr) | 1973-12-27 |
| DE2333291A1 (de) | 1974-01-03 |
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