NO743198L - - Google Patents
Info
- Publication number
- NO743198L NO743198L NO743198A NO743198A NO743198L NO 743198 L NO743198 L NO 743198L NO 743198 A NO743198 A NO 743198A NO 743198 A NO743198 A NO 743198A NO 743198 L NO743198 L NO 743198L
- Authority
- NO
- Norway
- Prior art keywords
- group
- acid
- denotes
- compound
- methyl
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7332150A FR2243199A1 (en) | 1973-09-06 | 1973-09-06 | 7-Trichloroacetamido-3-desacetoxy cephalosporanic acids - inters. for 7-ADCA e.g. by reducing off 7-acyl residue |
FR7408378A FR2264020A2 (en) | 1974-03-12 | 1974-03-12 | 7-Trichloroacetamido-3-desacetoxy cephalosporanic acids - inters. for 7-ADCA e.g. by reducing off 7-acyl residue |
Publications (1)
Publication Number | Publication Date |
---|---|
NO743198L true NO743198L (cs) | 1975-04-01 |
Family
ID=26217924
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO743198A NO743198L (cs) | 1973-09-06 | 1974-09-05 | |
NO750734A NO750734L (cs) | 1973-09-06 | 1975-03-05 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO750734A NO750734L (cs) | 1973-09-06 | 1975-03-05 |
Country Status (16)
Country | Link |
---|---|
US (1) | US3975385A (cs) |
JP (2) | JPS5418278B2 (cs) |
AR (1) | AR202040A1 (cs) |
AU (1) | AU464455B2 (cs) |
DD (1) | DD114416A5 (cs) |
DE (1) | DE2442661A1 (cs) |
DK (1) | DK470174A (cs) |
ES (2) | ES429818A1 (cs) |
FI (1) | FI261874A7 (cs) |
GB (1) | GB1454589A (cs) |
HU (1) | HU168679B (cs) |
IL (1) | IL45603A0 (cs) |
LU (1) | LU70863A1 (cs) |
NL (1) | NL7411505A (cs) |
NO (2) | NO743198L (cs) |
SE (1) | SE7411226L (cs) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK635474A (cs) * | 1974-02-05 | 1975-10-13 | Ciba Geigy Ag | |
US4024152A (en) * | 1975-09-19 | 1977-05-17 | Eli Lilly And Company | 4-Dithio-3-imido-azetidin-2-ones |
US4075203A (en) * | 1976-06-16 | 1978-02-21 | Eli Lilly And Company | Process for preparing a 3-exomethylenecepham sulfoxide from penicillin sulfoxides |
JP3195371B2 (ja) * | 1991-03-11 | 2001-08-06 | 大塚化学株式会社 | セフエム誘導体の製造法 |
WO2004039813A1 (en) * | 2002-11-01 | 2004-05-13 | Orchid Chemicals & Pharmaceuticals Ltd | An improved process for the preparation of chloro methyl cephem derivatives |
CN100398547C (zh) * | 2003-09-09 | 2008-07-02 | 日本化学工业株式会社 | 3-氯甲基-3-头孢烯衍生物的制造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1670492A1 (de) * | 1966-12-20 | 1970-03-19 | Ciba Geigy | Neue Cephalosporansaeurederivate |
US3591585A (en) * | 1969-02-14 | 1971-07-06 | Lilly Co Eli | Process for making desacetoxycephalosporins |
BE794659A (fr) * | 1972-01-28 | 1973-07-30 | Glaxo Lab Ltd | Procede de preparation de composes intermediaires pour l'obtention d'antibiotiques de type beta-lactame |
-
1974
- 1974-08-29 NL NL7411505A patent/NL7411505A/xx not_active Application Discontinuation
- 1974-09-04 HU HURO796A patent/HU168679B/hu unknown
- 1974-09-04 DD DD180905A patent/DD114416A5/xx unknown
- 1974-09-05 IL IL45603A patent/IL45603A0/xx unknown
- 1974-09-05 DK DK470174A patent/DK470174A/da unknown
- 1974-09-05 US US05/503,274 patent/US3975385A/en not_active Expired - Lifetime
- 1974-09-05 AU AU73025/74A patent/AU464455B2/en not_active Expired
- 1974-09-05 LU LU70863A patent/LU70863A1/xx unknown
- 1974-09-05 JP JP10142774A patent/JPS5418278B2/ja not_active Expired
- 1974-09-05 NO NO743198A patent/NO743198L/no unknown
- 1974-09-05 GB GB3888374A patent/GB1454589A/en not_active Expired
- 1974-09-05 SE SE7411226A patent/SE7411226L/xx unknown
- 1974-09-06 AR AR255504A patent/AR202040A1/es active
- 1974-09-06 ES ES429818A patent/ES429818A1/es not_active Expired
- 1974-09-06 FI FI2618/74A patent/FI261874A7/fi unknown
- 1974-09-06 DE DE2442661A patent/DE2442661A1/de active Pending
- 1974-10-23 ES ES431287A patent/ES431287A1/es not_active Expired
-
1975
- 1975-03-05 NO NO750734A patent/NO750734L/no unknown
-
1977
- 1977-12-09 JP JP14727577A patent/JPS5390288A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
HU168679B (cs) | 1976-06-28 |
DE2442661A1 (de) | 1975-03-27 |
DK470174A (cs) | 1975-05-05 |
SE7411226L (cs) | 1975-03-07 |
NL7411505A (nl) | 1975-03-10 |
AU7302574A (en) | 1975-08-28 |
IL45603A0 (en) | 1974-11-29 |
ES431287A1 (es) | 1976-11-01 |
GB1454589A (en) | 1976-11-03 |
ES429818A1 (es) | 1976-09-01 |
JPS5418278B2 (cs) | 1979-07-06 |
JPS5390288A (en) | 1978-08-08 |
NO750734L (cs) | 1975-04-14 |
FI261874A7 (cs) | 1975-03-07 |
AU464455B2 (en) | 1975-08-28 |
JPS5052085A (cs) | 1975-05-09 |
AR202040A1 (es) | 1975-05-09 |
US3975385A (en) | 1976-08-17 |
DD114416A5 (cs) | 1975-08-05 |
LU70863A1 (cs) | 1975-05-28 |
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