CS188976B2 - Process for preparing 7-amino-desacetoxycephalosporic acid - Google Patents
Process for preparing 7-amino-desacetoxycephalosporic acidInfo
- Publication number
- CS188976B2 CS188976B2 CS757275A CS727575A CS188976B2 CS 188976 B2 CS188976 B2 CS 188976B2 CS 757275 A CS757275 A CS 757275A CS 727575 A CS727575 A CS 727575A CS 188976 B2 CS188976 B2 CS 188976B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- amino
- preparing
- desacetoxycephalosporic
- acid
- desacetoxycephalosporic acid
- Prior art date
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
- C07D501/02—Preparation
- C07D501/08—Preparation by forming the ring or condensed ring systems
- C07D501/10—Preparation by forming the ring or condensed ring systems from compounds containing the penicillin ring system
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Cephalosporin Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES431585A ES431585A1 (es) | 1974-11-02 | 1974-11-02 | Procedimiento para la transformacion de acido 6-aminopeni- cilanico en 7-amino-desacetoxicefalosporanico. |
Publications (1)
Publication Number | Publication Date |
---|---|
CS188976B2 true CS188976B2 (en) | 1979-03-30 |
Family
ID=8467883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS757275A CS188976B2 (en) | 1974-11-02 | 1975-10-28 | Process for preparing 7-amino-desacetoxycephalosporic acid |
Country Status (20)
Country | Link |
---|---|
US (1) | US4058660A (ja) |
JP (1) | JPS5170789A (ja) |
AT (1) | AT346484B (ja) |
BE (1) | BE834820A (ja) |
CA (1) | CA1056816A (ja) |
CH (1) | CH599225A5 (ja) |
CS (1) | CS188976B2 (ja) |
DD (1) | DD122547A5 (ja) |
DE (1) | DE2548899A1 (ja) |
DK (1) | DK139476B (ja) |
ES (1) | ES431585A1 (ja) |
FI (1) | FI753035A (ja) |
FR (1) | FR2289196A1 (ja) |
GB (1) | GB1480715A (ja) |
HU (1) | HU173197B (ja) |
IL (1) | IL48334A (ja) |
NL (1) | NL7512650A (ja) |
OA (1) | OA05149A (ja) |
YU (1) | YU273275A (ja) |
ZA (1) | ZA756860B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2105988B1 (es) * | 1996-03-15 | 1998-07-01 | Antibioticos Sa | Procedimiento para purificar 7-sustituido-amino-desacetoxi-cefalosporinas mediante el empleo de membranas de filtracion. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879398A (en) * | 1970-03-10 | 1975-04-22 | Glaxo Lab Ltd | Salts of a monophosphonic acid and a monoamine |
US3766177A (en) * | 1970-08-17 | 1973-10-16 | Lilly Co Eli | Certain delta-3 cephalosporin compounds |
BE787618A (fr) * | 1971-08-17 | 1973-02-16 | Gist Brocades Nv | Procede pour preparer des composes heterocycliques |
US3932387A (en) * | 1972-06-30 | 1976-01-13 | Eli Lilly And Company | Process for the conversion of 3-methyl-3-hydroxycepham compounds |
ES411867A1 (es) * | 1973-02-21 | 1976-01-01 | Gema Sa | Procedimiento para la preparacion de agentes sililantes. |
US3932398A (en) * | 1973-04-19 | 1976-01-13 | American Home Products Corporation | 3-Halo-cepham derivatives |
US3953440A (en) * | 1974-12-13 | 1976-04-27 | Eli Lilly And Company | Deacetoxycephalosporins via penicillin sulfoxide rearrangement |
-
1974
- 1974-11-02 ES ES431585A patent/ES431585A1/es not_active Expired
-
1975
- 1975-10-21 IL IL48334A patent/IL48334A/xx unknown
- 1975-10-23 CH CH1370775A patent/CH599225A5/xx not_active IP Right Cessation
- 1975-10-23 FR FR7532465A patent/FR2289196A1/fr active Granted
- 1975-10-23 BE BE161207A patent/BE834820A/xx not_active IP Right Cessation
- 1975-10-27 AT AT816175A patent/AT346484B/de active
- 1975-10-28 CS CS757275A patent/CS188976B2/cs unknown
- 1975-10-29 CA CA238,601A patent/CA1056816A/en not_active Expired
- 1975-10-29 YU YU02732/75A patent/YU273275A/xx unknown
- 1975-10-29 NL NL7512650A patent/NL7512650A/xx not_active Application Discontinuation
- 1975-10-30 US US05/627,468 patent/US4058660A/en not_active Expired - Lifetime
- 1975-10-30 OA OA55650A patent/OA05149A/xx unknown
- 1975-10-30 DK DK489175AA patent/DK139476B/da unknown
- 1975-10-30 FI FI753035A patent/FI753035A/fi not_active Application Discontinuation
- 1975-10-31 DD DD189180A patent/DD122547A5/xx unknown
- 1975-10-31 ZA ZA00756860A patent/ZA756860B/xx unknown
- 1975-10-31 DE DE19752548899 patent/DE2548899A1/de not_active Ceased
- 1975-10-31 GB GB45158/75A patent/GB1480715A/en not_active Expired
- 1975-10-31 HU HU75GE989A patent/HU173197B/hu unknown
- 1975-11-01 JP JP50132061A patent/JPS5170789A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
ES431585A1 (es) | 1976-11-16 |
CH599225A5 (ja) | 1978-05-12 |
BE834820A (fr) | 1976-02-16 |
IL48334A0 (en) | 1975-12-31 |
ZA756860B (en) | 1976-10-27 |
FR2289196B1 (ja) | 1980-04-30 |
DK139476C (ja) | 1979-08-13 |
JPS5170789A (en) | 1976-06-18 |
FI753035A (ja) | 1976-05-03 |
CA1056816A (en) | 1979-06-19 |
DK139476B (da) | 1979-02-26 |
FR2289196A1 (fr) | 1976-05-28 |
DE2548899A1 (de) | 1976-05-13 |
DK489175A (ja) | 1976-05-03 |
US4058660A (en) | 1977-11-15 |
HU173197B (hu) | 1979-03-28 |
ATA816175A (de) | 1978-03-15 |
YU273275A (en) | 1982-02-28 |
OA05149A (fr) | 1981-01-31 |
GB1480715A (en) | 1977-07-20 |
DD122547A5 (ja) | 1976-10-12 |
NL7512650A (nl) | 1976-05-04 |
JPS613792B2 (ja) | 1986-02-04 |
IL48334A (en) | 1979-05-31 |
AT346484B (de) | 1978-11-10 |
AU8624975A (en) | 1977-05-05 |
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