SE348474B - - Google Patents
Info
- Publication number
- SE348474B SE348474B SE07038/65A SE703865A SE348474B SE 348474 B SE348474 B SE 348474B SE 07038/65 A SE07038/65 A SE 07038/65A SE 703865 A SE703865 A SE 703865A SE 348474 B SE348474 B SE 348474B
- Authority
- SE
- Sweden
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
- C07D501/04—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
- C07D501/06—Acylation of 7-aminocephalosporanic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB22154/64A GB1104937A (en) | 1964-05-28 | 1964-05-28 | Improvements in or relating to the acylation of 7-aminocephalosporanic acid and derivatives thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
SE348474B true SE348474B (xx) | 1972-09-04 |
Family
ID=10174802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE07038/65A SE348474B (xx) | 1964-05-28 | 1965-05-28 |
Country Status (11)
Country | Link |
---|---|
US (1) | US3502665A (xx) |
AT (1) | AT269349B (xx) |
BE (1) | BE664645A (xx) |
CH (1) | CH469740A (xx) |
DE (1) | DE1545897A1 (xx) |
DK (1) | DK122228B (xx) |
FR (1) | FR1465394A (xx) |
GB (1) | GB1104937A (xx) |
IL (1) | IL23586A (xx) |
NL (1) | NL6506818A (xx) |
SE (1) | SE348474B (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1332306A (en) * | 1969-12-23 | 1973-10-03 | Glaxo Lab Ltd | Antibiotics |
US3715347A (en) * | 1970-11-06 | 1973-02-06 | Lilly Co Eli | Process for acetylation |
GB1377624A (en) * | 1972-07-07 | 1974-12-18 | Glaxo Lab Ltd | Cephalosporin compounds |
US3954745A (en) * | 1974-09-12 | 1976-05-04 | Eli Lilly And Company | Process for preparing cefazolin |
IT1053312B (it) * | 1976-01-15 | 1981-08-31 | Ankerfarm Spa | Procedimento per la produzione di antibiotici di penicillina semisintetici |
CA1125745A (en) * | 1978-11-20 | 1982-06-15 | Joseph Kaspi | PROCESS FOR PREPARING .beta.-LACTAM ANTIBIOTICS |
US4386206A (en) * | 1981-09-29 | 1983-05-31 | Dynapol | Tertiary amides as solvents in anthrapyridone syntheses |
EP0953569A1 (en) * | 1998-04-29 | 1999-11-03 | Gist-Brocades B.V. | Preparation of beta-lactam antibiotics in the presence of urea or amide |
CN1531539A (zh) | 2001-04-19 | 2004-09-22 | ��ŷ�����¶����ǹɷ�����˾ | 用α-酮酸衍生物制备头孢烷酸衍生物的酶促方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB878233A (en) * | 1959-01-22 | 1961-09-27 | Beecham Res Lab | Improvements in or relating to penicillins |
US3222362A (en) * | 1961-08-23 | 1965-12-07 | Lilly Co Eli | Arylaminoalkyl cephalosporins |
US3274175A (en) * | 1961-12-07 | 1966-09-20 | Boots Pure Drug Co Ltd | Penicillin derivatives |
US3275626A (en) * | 1962-07-31 | 1966-09-27 | Lilly Co Eli | Penicillin conversion via sulfoxide |
SE320074B (xx) * | 1964-01-16 | 1970-02-02 | Astra Ab |
-
1964
- 1964-05-28 GB GB22154/64A patent/GB1104937A/en not_active Expired
-
1965
- 1965-05-24 US US458383A patent/US3502665A/en not_active Expired - Lifetime
- 1965-05-24 IL IL23586A patent/IL23586A/xx unknown
- 1965-05-28 DE DE19651545897 patent/DE1545897A1/de active Pending
- 1965-05-28 NL NL6506818A patent/NL6506818A/xx unknown
- 1965-05-28 DK DK270165AA patent/DK122228B/da unknown
- 1965-05-28 CH CH745165A patent/CH469740A/de unknown
- 1965-05-28 FR FR18641A patent/FR1465394A/fr not_active Expired
- 1965-05-28 AT AT488665A patent/AT269349B/de active
- 1965-05-28 BE BE664645D patent/BE664645A/xx unknown
- 1965-05-28 SE SE07038/65A patent/SE348474B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6506818A (xx) | 1965-11-29 |
US3502665A (en) | 1970-03-24 |
GB1104937A9 (en) | 1968-04-08 |
IL23586A (en) | 1969-05-28 |
DE1545897A1 (de) | 1969-12-11 |
DK122228B (da) | 1972-02-07 |
FR1465394A (fr) | 1967-01-13 |
GB1104937A (en) | 1968-03-06 |
AT269349B (de) | 1969-03-10 |
BE664645A (xx) | 1965-11-29 |
CH469740A (de) | 1969-03-15 |