JPS51136691A - Process for preparing cephalosporins. - Google Patents
Process for preparing cephalosporins.Info
- Publication number
- JPS51136691A JPS51136691A JP6135275A JP6135275A JPS51136691A JP S51136691 A JPS51136691 A JP S51136691A JP 6135275 A JP6135275 A JP 6135275A JP 6135275 A JP6135275 A JP 6135275A JP S51136691 A JPS51136691 A JP S51136691A
- Authority
- JP
- Japan
- Prior art keywords
- cephalosporins
- reacting
- preparing cephalosporins
- preparing
- aminocephemcarboxylic
- 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
- 229930186147 Cephalosporin Natural products 0.000 title abstract 2
- 229940124587 cephalosporin Drugs 0.000 title abstract 2
- 150000001780 cephalosporins Chemical class 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- SCJDIMRKEQKZAW-FOUAAFFMSA-N (6r)-4-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-4-carboxylic acid Chemical class C1=CC(N)(C(O)=O)S[C@@H]2CC(=O)N21 SCJDIMRKEQKZAW-FOUAAFFMSA-N 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
Landscapes
- Cephalosporin Compounds (AREA)
Abstract
PURPOSE: T obtain highly pure cephalosporins in high yields, by reacting aminocephemcarboxylic acid derivatives I with a sulfinylating reagent, and subsequently by reacting the sulfinylated products 11 with carboxylic acids 111.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6135275A JPS51136691A (en) | 1975-05-21 | 1975-05-21 | Process for preparing cephalosporins. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6135275A JPS51136691A (en) | 1975-05-21 | 1975-05-21 | Process for preparing cephalosporins. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS51136691A true JPS51136691A (en) | 1976-11-26 |
Family
ID=13168650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6135275A Pending JPS51136691A (en) | 1975-05-21 | 1975-05-21 | Process for preparing cephalosporins. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51136691A (en) |
-
1975
- 1975-05-21 JP JP6135275A patent/JPS51136691A/en active Pending
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