JPS5283391A - Synthesis of 3-substituted methyl-cephem compounds - Google Patents
Synthesis of 3-substituted methyl-cephem compoundsInfo
- Publication number
- JPS5283391A JPS5283391A JP15657375A JP15657375A JPS5283391A JP S5283391 A JPS5283391 A JP S5283391A JP 15657375 A JP15657375 A JP 15657375A JP 15657375 A JP15657375 A JP 15657375A JP S5283391 A JPS5283391 A JP S5283391A
- Authority
- JP
- Japan
- Prior art keywords
- synthesis
- substituted methyl
- cephem compounds
- compounds
- cephem
- 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.)
- Pending
Links
- -1 3-substituted methyl-cephem compounds Chemical class 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- HTFTURZHXAWZPC-SSDOTTSWSA-N (6r)-3-methylidene-5-thia-1-azabicyclo[4.2.0]octan-8-one Chemical class C1C(=C)CS[C@@H]2CC(=O)N21 HTFTURZHXAWZPC-SSDOTTSWSA-N 0.000 abstract 1
- 229930182555 Penicillin Natural products 0.000 abstract 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229940049954 penicillin Drugs 0.000 abstract 1
- 238000006049 ring expansion reaction Methods 0.000 abstract 1
Landscapes
- Cephalosporin Compounds (AREA)
Abstract
PURPOSE: To obtain the title compounds by specific treatment of 3-methylenecepham compounds obtained by the ring expansion reaction of inexpensive penicillin ester-1-oxides.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15657375A JPS5283391A (en) | 1975-12-27 | 1975-12-27 | Synthesis of 3-substituted methyl-cephem compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15657375A JPS5283391A (en) | 1975-12-27 | 1975-12-27 | Synthesis of 3-substituted methyl-cephem compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5283391A true JPS5283391A (en) | 1977-07-12 |
Family
ID=15630712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15657375A Pending JPS5283391A (en) | 1975-12-27 | 1975-12-27 | Synthesis of 3-substituted methyl-cephem compounds |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5283391A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5419487U (en) * | 1977-07-12 | 1979-02-07 |
-
1975
- 1975-12-27 JP JP15657375A patent/JPS5283391A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5419487U (en) * | 1977-07-12 | 1979-02-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS51128255A (en) | Analog-digital converter | |
| JPS52250A (en) | Process for preparation of 8-exo-hydroxy-endo-tricyclo-(5,2,2,02,6) ) unde cane | |
| JPS5272884A (en) | Preparation of coenzyme q | |
| JPS5283391A (en) | Synthesis of 3-substituted methyl-cephem compounds | |
| JPS5233624A (en) | Preparation of leucylnitroagmatines | |
| JPS52108991A (en) | Purification of lactam | |
| JPS5239622A (en) | Process for preparation of methacrylic acid | |
| JPS5273878A (en) | Synthesis of 6-carboxyacetyl-3,4-dihydrocarbostyril | |
| JPS51143633A (en) | Process for preparation of novel epoxy compounds | |
| JPS51138664A (en) | Process for preparing 4-exo-hydroxy-endo-tri cyclo 95.2.2.02,6)-undeca-8-ene | |
| JPS525782A (en) | Preparation of 1-phthalazinone | |
| JPS5219652A (en) | Preparation of leucylagmatine compounds | |
| JPS51139688A (en) | Process for preparing new alkaloid tm-64 substance by fermentation | |
| JPS5239665A (en) | Process for preparing perfluorolactones | |
| JPS5242864A (en) | Process for preparation of 1x, 24-dihydroxycholecalciferol | |
| JPS52111585A (en) | Purification of lactam | |
| JPS5271490A (en) | Synthesis of 2-hydrocarbylidene-cephem detivatives | |
| JPS5265256A (en) | Synthesis of 6,7-exo-trimethylene-bicyclo 3,2,1 -oct-2-ene | |
| JPS5214752A (en) | Preparation of 2-hydroxy-4-alkadienyloxy -benzophenones | |
| JPS5223090A (en) | Preparation of 7alpha-methoxycephalosporanic acid derivatives | |
| JPS5223067A (en) | Novel synthesis of 2-aminomethyl-1- ethylpyrrolidine | |
| JPS5231090A (en) | Preparation of 3-substitutedmethyl-3- cephem derivatives | |
| JPS5231888A (en) | Method of producing novel antibiotics, demethylblasticidin s | |
| JPS51151700A (en) | The rapid synthesis of hydrates of calcium silicate and other compound s | |
| JPS5283343A (en) | Synthesis of 3-chloro-4-allyloxyphenylpyrovic acid |