IL40897A - Process for preparing 7-amino cephalosporanic acid derivatives - Google Patents
Process for preparing 7-amino cephalosporanic acid derivativesInfo
- Publication number
- IL40897A IL40897A IL40897A IL4089772A IL40897A IL 40897 A IL40897 A IL 40897A IL 40897 A IL40897 A IL 40897A IL 4089772 A IL4089772 A IL 4089772A IL 40897 A IL40897 A IL 40897A
- Authority
- IL
- Israel
- Prior art keywords
- imino
- chloride
- ester
- halide
- formula
- Prior art date
Links
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US203398A US3868368A (en) | 1971-11-30 | 1971-11-30 | Process for preparing a 7-aminocephalosporin ester |
US00203399A US3845043A (en) | 1971-11-30 | 1971-11-30 | Preventing reversion during preparation of nucleus ester salts |
Publications (2)
Publication Number | Publication Date |
---|---|
IL40897A0 IL40897A0 (en) | 1973-01-30 |
IL40897A true IL40897A (en) | 1976-06-30 |
Family
ID=26898573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL40897A IL40897A (en) | 1971-11-30 | 1972-11-22 | Process for preparing 7-amino cephalosporanic acid derivatives |
Country Status (21)
Country | Link |
---|---|
JP (1) | JPS5638595B2 (ja) |
AR (1) | AR192529A1 (ja) |
AT (1) | AT324551B (ja) |
BE (1) | BE791925A (ja) |
BG (2) | BG22402A3 (ja) |
CA (1) | CA985672A (ja) |
CH (1) | CH554372A (ja) |
CS (1) | CS188154B2 (ja) |
DD (1) | DD100958A5 (ja) |
DE (1) | DE2258079C3 (ja) |
ES (1) | ES409114A1 (ja) |
FR (1) | FR2163132A5 (ja) |
GB (1) | GB1381339A (ja) |
HU (1) | HU166394B (ja) |
IE (1) | IE36879B1 (ja) |
IL (1) | IL40897A (ja) |
NL (1) | NL173958C (ja) |
PH (1) | PH10235A (ja) |
PL (1) | PL89692B1 (ja) |
SE (1) | SE416400B (ja) |
YU (1) | YU36969B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT378774B (de) * | 1982-08-06 | 1985-09-25 | Biochemie Gmbh | Verfahren zur deacylierung von penicillinen und cephalosporinen |
JPS59226670A (ja) * | 1983-06-03 | 1984-12-19 | Jeol Ltd | トランジスタインバ−タ |
-
0
- BE BE791925D patent/BE791925A/xx not_active IP Right Cessation
-
1972
- 1972-11-20 CA CA156,957A patent/CA985672A/en not_active Expired
- 1972-11-22 GB GB5396872A patent/GB1381339A/en not_active Expired
- 1972-11-22 IL IL40897A patent/IL40897A/en unknown
- 1972-11-22 IE IE1621/72A patent/IE36879B1/xx unknown
- 1972-11-27 PH PH14119A patent/PH10235A/en unknown
- 1972-11-27 DE DE2258079A patent/DE2258079C3/de not_active Expired
- 1972-11-28 YU YU2970/72A patent/YU36969B/xx unknown
- 1972-11-28 NL NLAANVRAGE7216158,A patent/NL173958C/xx not_active IP Right Cessation
- 1972-11-28 FR FR7242257A patent/FR2163132A5/fr not_active Expired
- 1972-11-29 CH CH1737772A patent/CH554372A/fr not_active IP Right Cessation
- 1972-11-29 DD DD167181A patent/DD100958A5/xx unknown
- 1972-11-29 HU HUEI444A patent/HU166394B/hu unknown
- 1972-11-29 AT AT1017272A patent/AT324551B/de not_active IP Right Cessation
- 1972-11-29 SE SE7215532A patent/SE416400B/xx unknown
- 1972-11-29 PL PL1972159178A patent/PL89692B1/pl unknown
- 1972-11-29 ES ES409114A patent/ES409114A1/es not_active Expired
- 1972-11-30 CS CS728189A patent/CS188154B2/cs unknown
- 1972-11-30 AR AR245396A patent/AR192529A1/es active
- 1972-11-30 BG BG027793A patent/BG22402A3/xx unknown
- 1972-11-30 JP JP12028672A patent/JPS5638595B2/ja not_active Expired
- 1972-11-30 BG BG022014A patent/BG23008A3/xx unknown
Also Published As
Publication number | Publication date |
---|---|
PH10235A (en) | 1976-10-08 |
AT324551B (de) | 1975-09-10 |
IL40897A0 (en) | 1973-01-30 |
FR2163132A5 (ja) | 1973-07-20 |
JPS5638595B2 (ja) | 1981-09-08 |
HU166394B (ja) | 1975-03-28 |
IE36879L (en) | 1973-05-30 |
ES409114A1 (es) | 1976-04-01 |
PL89692B1 (en) | 1976-12-31 |
YU297072A (en) | 1982-06-18 |
DE2258079C3 (de) | 1980-11-20 |
CS188154B2 (en) | 1979-02-28 |
DD100958A5 (ja) | 1973-10-12 |
NL7216158A (ja) | 1973-06-04 |
BG22402A3 (bg) | 1977-02-20 |
NL173958B (nl) | 1983-11-01 |
YU36969B (en) | 1984-08-31 |
DE2258079A1 (de) | 1973-06-07 |
CA985672A (en) | 1976-03-16 |
AR192529A1 (es) | 1973-02-21 |
GB1381339A (en) | 1975-01-22 |
IE36879B1 (en) | 1977-03-16 |
NL173958C (nl) | 1984-04-02 |
JPS4862792A (ja) | 1973-09-01 |
BE791925A (fr) | 1973-05-28 |
BG23008A3 (bg) | 1977-05-20 |
DE2258079B2 (de) | 1980-03-27 |
CH554372A (fr) | 1974-09-30 |
SE416400B (sv) | 1980-12-22 |
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