JPS4927197B1 - - Google Patents
Info
- Publication number
- JPS4927197B1 JPS4927197B1 JP7924969A JP7924969A JPS4927197B1 JP S4927197 B1 JPS4927197 B1 JP S4927197B1 JP 7924969 A JP7924969 A JP 7924969A JP 7924969 A JP7924969 A JP 7924969A JP S4927197 B1 JPS4927197 B1 JP S4927197B1
- Authority
- JP
- Japan
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76564068A | 1968-10-07 | 1968-10-07 | |
| US78724768A | 1968-12-26 | 1968-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4927197B1 true JPS4927197B1 (de) | 1974-07-16 |
Family
ID=27117629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7924969A Pending JPS4927197B1 (de) | 1968-10-07 | 1969-10-06 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4927197B1 (de) |
| CH (1) | CH519518A (de) |
| DE (1) | DE1950391A1 (de) |
| FR (1) | FR2020062A1 (de) |
| GB (1) | GB1277228A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5248297U (de) * | 1975-10-01 | 1977-04-06 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9809916A (pt) * | 1997-06-04 | 2000-10-03 | Biochemie Gmbh | Processo de precipitação melhorada de ácido 7-aminocefalosporânico (7-aca) |
| US6518420B2 (en) | 1997-06-04 | 2003-02-11 | Biochemie Gesellschaft M.B.H. | Precipitation process of 7-aminocephalosporanic acid (7-ACA) |
-
1969
- 1969-10-06 JP JP7924969A patent/JPS4927197B1/ja active Pending
- 1969-10-06 DE DE19691950391 patent/DE1950391A1/de active Pending
- 1969-10-06 GB GB4906769A patent/GB1277228A/en not_active Expired
- 1969-10-07 CH CH1505269A patent/CH519518A/de not_active IP Right Cessation
- 1969-10-07 FR FR6934128A patent/FR2020062A1/fr not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5248297U (de) * | 1975-10-01 | 1977-04-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| CH519518A (de) | 1972-02-29 |
| GB1277228A (en) | 1972-06-07 |
| DE1950391A1 (de) | 1970-10-08 |
| FR2020062A1 (de) | 1970-07-10 |