DK138458C - - Google Patents
Info
- Publication number
- DK138458C DK138458C DK223172A DK223172A DK138458C DK 138458 C DK138458 C DK 138458C DK 223172 A DK223172 A DK 223172A DK 223172 A DK223172 A DK 223172A DK 138458 C DK138458 C DK 138458C
- Authority
- DK
- Denmark
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
- C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D271/10—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
- C07D271/113—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
-
- 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
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/36—Methylene radicals, substituted by sulfur atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14141771A | 1971-05-07 | 1971-05-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK138458B DK138458B (da) | 1978-09-11 |
| DK138458C true DK138458C (de) | 1979-02-12 |
Family
ID=22495600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK223172AA DK138458B (da) | 1971-05-07 | 1972-05-05 | Analogifremgangsmåde til fremstilling af 7-(D-(alfa-amino-alfa-phenylacetamido))-3-(S-(5-hydroxymethyl-1,3,4-oxadiazol-2-yl)thiomethyl)-3-cephem-4-carboxylsyre eller ikke-toxiske, farmaceutisk acceptable salte deraf. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3757014A (de) |
| JP (1) | JPS5114489B1 (de) |
| CA (1) | CA988511A (de) |
| DE (1) | DE2222434C2 (de) |
| DK (1) | DK138458B (de) |
| FR (1) | FR2137586B1 (de) |
| GB (1) | GB1392536A (de) |
| HU (1) | HU163486B (de) |
| NL (1) | NL7205644A (de) |
| SE (1) | SE390171B (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3987041A (en) * | 1970-12-17 | 1976-10-19 | Smithkline Corporation | P-hydroxymethylphenylacetamidocephalosporins |
| US3891634A (en) * | 1970-12-17 | 1975-06-24 | Smithkline Corp | P-Hydroxymethylphenylacetamidocephalosporins |
| GB1439419A (en) * | 1973-01-31 | 1976-06-16 | Bristol Myers Co | 3-thiolated-7-acylamido-cephalosporanic acid derivatives |
| AR207752A1 (es) * | 1973-03-30 | 1976-10-29 | Fujisawa Pharmaceutical Co | Procedimiento para obtener acidos 7-amino-sustituido-3-tiometilsustituido-3-cefem-4-carboxilicos |
| US4205166A (en) * | 1974-02-20 | 1980-05-27 | Fujisawa Pharmaceutical Co., Ltd. | 7-Substituted-3-aminoalkyl-, acylaminoalkyl-, or hydroxyalkyl-substituted heterocyclic thiomethyl-3-cephem-4-carboxylic acid derivatives and preparation thereof |
| US4020060A (en) * | 1975-07-22 | 1977-04-26 | Richardson-Merrell Inc. | 7-[α-Amino-ω-(3,4-methylenedioxyphenyl)acylamido]cephalosporanic acid derivatives |
| US4033956A (en) * | 1975-07-22 | 1977-07-05 | Richardson-Merrell Inc. | 7[α-Amino-ω-(2,3-methylenedioxy-phenyl)acylamido]cephalosporanic acid derivatives |
| US6728315B2 (en) * | 2002-07-24 | 2004-04-27 | Apple Computer, Inc. | Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding with reduced requirements for division operations |
| ITMI20022724A1 (it) | 2002-12-20 | 2004-06-21 | Antibioticos Spa | Sali cristallini del cefdinir. |
| CN109535144A (zh) * | 2019-01-08 | 2019-03-29 | 贵州大学 | 一类1,3,4-噁二唑硫醚类化合物及其制备方法和应用 |
| CN110590878B (zh) * | 2019-09-26 | 2023-03-31 | 中国科学院海洋研究所 | 6-噁/噻二唑壳寡糖衍生物及其制备和应用 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH527215A (de) * | 1967-04-15 | 1972-08-31 | Fujisawa Pharmaceutical Co | Verfahren zur Herstellung von 3,7-disubstituierten Cephalosporinderivaten |
| US3641021A (en) * | 1969-04-18 | 1972-02-08 | Lilly Co Eli | 3 7-(ring-substituted) cephalosporin compounds |
-
1971
- 1971-05-07 US US00141417A patent/US3757014A/en not_active Expired - Lifetime
-
1972
- 1972-04-26 NL NL7205644A patent/NL7205644A/xx not_active Application Discontinuation
- 1972-04-26 SE SE7205524A patent/SE390171B/xx unknown
- 1972-05-04 JP JP47043754A patent/JPS5114489B1/ja active Pending
- 1972-05-05 DK DK223172AA patent/DK138458B/da unknown
- 1972-05-05 CA CA141,387A patent/CA988511A/en not_active Expired
- 1972-05-05 GB GB2098572A patent/GB1392536A/en not_active Expired
- 1972-05-05 FR FR7216236A patent/FR2137586B1/fr not_active Expired
- 1972-05-06 HU HUBI441A patent/HU163486B/hu unknown
- 1972-05-08 DE DE2222434A patent/DE2222434C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2137586A1 (de) | 1972-12-29 |
| NL7205644A (de) | 1972-11-09 |
| DE2222434A1 (de) | 1972-11-23 |
| CA988511A (en) | 1976-05-04 |
| DE2222434C2 (de) | 1982-11-04 |
| GB1392536A (en) | 1975-04-30 |
| DK138458B (da) | 1978-09-11 |
| US3757014A (en) | 1973-09-04 |
| HU163486B (de) | 1973-09-27 |
| FR2137586B1 (de) | 1976-04-16 |
| JPS5114489B1 (de) | 1976-05-10 |
| SE390171B (sv) | 1976-12-06 |