AU505037B2 - Preparation of 7-aminocephalosporanic acid derivatives - Google Patents
Preparation of 7-aminocephalosporanic acid derivativesInfo
- Publication number
- AU505037B2 AU505037B2 AU11339/76A AU1133976A AU505037B2 AU 505037 B2 AU505037 B2 AU 505037B2 AU 11339/76 A AU11339/76 A AU 11339/76A AU 1133976 A AU1133976 A AU 1133976A AU 505037 B2 AU505037 B2 AU 505037B2
- Authority
- AU
- Australia
- Prior art keywords
- preparation
- acid derivatives
- aminocephalosporanic acid
- aminocephalosporanic
- derivatives
- 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.)
- Expired
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
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
-
- 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
- C07D501/02—Preparation
- C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB7546/75 | 1975-02-22 | ||
GB7546/75A GB1544404A (en) | 1975-02-22 | 1975-02-22 | Process for preparing esters of 7-amino-cephalosporanic acid derivatives |
Publications (2)
Publication Number | Publication Date |
---|---|
AU1133976A AU1133976A (en) | 1977-09-01 |
AU505037B2 true AU505037B2 (en) | 1979-11-08 |
Family
ID=9835213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU11339/76A Expired AU505037B2 (en) | 1975-02-22 | 1976-02-23 | Preparation of 7-aminocephalosporanic acid derivatives |
Country Status (18)
Country | Link |
---|---|
JP (1) | JPS51101995A (fi) |
AR (1) | AR212809A1 (fi) |
AT (1) | AT345456B (fi) |
AU (1) | AU505037B2 (fi) |
BE (1) | BE838514A (fi) |
CA (1) | CA1071621A (fi) |
CH (1) | CH619957A5 (fi) |
DE (1) | DE2605159A1 (fi) |
DK (1) | DK72976A (fi) |
ES (1) | ES445009A1 (fi) |
FI (1) | FI760292A (fi) |
FR (1) | FR2301527A1 (fi) |
GB (1) | GB1544404A (fi) |
IE (1) | IE42404B1 (fi) |
NL (1) | NL7601662A (fi) |
NO (1) | NO760577L (fi) |
SE (1) | SE7601534L (fi) |
ZA (1) | ZA76441B (fi) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3139534A (en) * | 1960-06-17 | 1964-06-30 | Honeywell Regulator Co | Pulse characterizing apparatus using saturable core means to effect pulse delay and shaping |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1377661A (en) * | 1971-06-05 | 1974-12-18 | Yamanouchi Pharma Co Ltd | Oxofuryl ester derivatives of penicillin and cephalosporin |
GB1406113A (en) * | 1972-10-05 | 1975-09-17 | Leo Pharm Prod Ltd | Process for the preparation of cephalosporin estets |
-
1975
- 1975-02-22 GB GB7546/75A patent/GB1544404A/en not_active Expired
-
1976
- 1976-01-19 IE IE100/76A patent/IE42404B1/en unknown
- 1976-01-26 ZA ZA441A patent/ZA76441B/xx unknown
- 1976-01-30 CA CA244,626A patent/CA1071621A/en not_active Expired
- 1976-02-04 AR AR262151A patent/AR212809A1/es active
- 1976-02-06 FI FI760292A patent/FI760292A/fi not_active Application Discontinuation
- 1976-02-07 JP JP51012737A patent/JPS51101995A/ja active Pending
- 1976-02-09 ES ES445009A patent/ES445009A1/es not_active Expired
- 1976-02-10 DE DE19762605159 patent/DE2605159A1/de not_active Withdrawn
- 1976-02-11 FR FR7603744A patent/FR2301527A1/fr active Granted
- 1976-02-11 SE SE7601534A patent/SE7601534L/ not_active Application Discontinuation
- 1976-02-12 BE BE164288A patent/BE838514A/xx unknown
- 1976-02-19 NL NL7601662A patent/NL7601662A/xx not_active Application Discontinuation
- 1976-02-19 AT AT118476A patent/AT345456B/de not_active IP Right Cessation
- 1976-02-20 CH CH211176A patent/CH619957A5/de not_active IP Right Cessation
- 1976-02-20 DK DK72976*#A patent/DK72976A/da not_active Application Discontinuation
- 1976-02-20 NO NO760577A patent/NO760577L/no unknown
- 1976-02-23 AU AU11339/76A patent/AU505037B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1071621A (en) | 1980-02-12 |
AR212809A1 (es) | 1978-10-13 |
FR2301527B1 (fi) | 1980-03-07 |
CH619957A5 (en) | 1980-10-31 |
AT345456B (de) | 1978-09-25 |
DK72976A (da) | 1976-08-23 |
BE838514A (fr) | 1976-08-12 |
JPS51101995A (fi) | 1976-09-08 |
FI760292A (fi) | 1976-08-23 |
NL7601662A (nl) | 1976-08-24 |
ATA118476A (de) | 1978-01-15 |
NO760577L (fi) | 1976-08-24 |
FR2301527A1 (fr) | 1976-09-17 |
AU1133976A (en) | 1977-09-01 |
IE42404B1 (en) | 1980-07-30 |
DE2605159A1 (de) | 1976-09-02 |
ES445009A1 (es) | 1977-08-16 |
ZA76441B (en) | 1977-01-26 |
GB1544404A (en) | 1979-04-19 |
IE42404L (en) | 1976-08-22 |
SE7601534L (sv) | 1976-08-23 |
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