FR2334684A1 - Procede de cyclisation d'halocetones ou d'halogenols pour former un noyau de cephem et nouveaux produits ainsi obtenus - Google Patents
Procede de cyclisation d'halocetones ou d'halogenols pour former un noyau de cephem et nouveaux produits ainsi obtenusInfo
- Publication number
- FR2334684A1 FR2334684A1 FR7701590A FR7701590A FR2334684A1 FR 2334684 A1 FR2334684 A1 FR 2334684A1 FR 7701590 A FR7701590 A FR 7701590A FR 7701590 A FR7701590 A FR 7701590A FR 2334684 A1 FR2334684 A1 FR 2334684A1
- Authority
- FR
- France
- Prior art keywords
- amino
- azetidinone
- substd
- cephem
- hydroxy
- 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.)
- Granted
Links
- ZUBXPSDFPQTKQN-ZCFIWIBFSA-N (6r)-3-hydroxy-5-thia-1-azabicyclo[4.2.0]oct-2-en-8-one Chemical compound S1CC(O)=CN2C(=O)C[C@H]21 ZUBXPSDFPQTKQN-ZCFIWIBFSA-N 0.000 title 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Substances CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 title 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 2
- YJZFWZGAQNTLMM-PUOGSPQQSA-N (6r)-7-amino-3-hydroxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound S1CC(O)=C(C(O)=O)N2C(=O)C(N)[C@H]21 YJZFWZGAQNTLMM-PUOGSPQQSA-N 0.000 abstract 1
- 101100496169 Arabidopsis thaliana CLH1 gene Proteins 0.000 abstract 1
- 101100044057 Mesocricetus auratus SYCP3 gene Proteins 0.000 abstract 1
- 101100080600 Schizosaccharomyces pombe (strain 972 / ATCC 24843) nse6 gene Proteins 0.000 abstract 1
- 125000004442 acylamino group Chemical group 0.000 abstract 1
- 101150111293 cor-1 gene Proteins 0.000 abstract 1
- 230000002140 halogenating effect Effects 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
- C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
- C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50028452A JPS609516B2 (ja) | 1975-03-07 | 1975-03-07 | セフエム骨格の環化製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2334684A1 true FR2334684A1 (fr) | 1977-07-08 |
| FR2334684B1 FR2334684B1 (fr) | 1980-03-28 |
Family
ID=12249046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7701590A Granted FR2334684A1 (fr) | 1975-03-07 | 1977-01-20 | Procede de cyclisation d'halocetones ou d'halogenols pour former un noyau de cephem et nouveaux produits ainsi obtenus |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS609516B2 (fr) |
| AT (2) | AT361120B (fr) |
| FR (1) | FR2334684A1 (fr) |
| PL (2) | PL114457B1 (fr) |
| SU (2) | SU1187717A3 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4013651A (en) * | 1975-05-12 | 1977-03-22 | Eli Lilly And Company | 3-substituted amino-cephalosporins |
| US4024152A (en) * | 1975-09-19 | 1977-05-17 | Eli Lilly And Company | 4-Dithio-3-imido-azetidin-2-ones |
| CA1148938A (fr) * | 1979-05-08 | 1983-06-28 | John R. Corfield | Preparation de cephalosporines et produits intermediaires utilises a cette fin |
| JP3195959B2 (ja) * | 1991-03-13 | 2001-08-06 | 大塚化学株式会社 | ３−ヒドロキシセフェム誘導体の製造法 |
-
1975
- 1975-03-07 JP JP50028452A patent/JPS609516B2/ja not_active Expired
-
1976
- 1976-02-17 PL PL1976212107A patent/PL114457B1/pl unknown
- 1976-02-17 PL PL1976212108A patent/PL114624B1/pl unknown
- 1976-03-05 SU SU762331355A patent/SU1187717A3/ru active
-
1977
- 1977-01-20 FR FR7701590A patent/FR2334684A1/fr active Granted
- 1977-01-26 SU SU772442946A patent/SU791247A3/ru active
-
1978
- 1978-06-08 AT AT417078A patent/AT361120B/de not_active IP Right Cessation
-
1980
- 1980-05-29 AT AT0286880A patent/AT363598B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATA286880A (de) | 1981-01-15 |
| AT361120B (de) | 1981-02-25 |
| FR2334684B1 (fr) | 1980-03-28 |
| SU1187717A3 (ru) | 1985-10-23 |
| JPS51105088A (fr) | 1976-09-17 |
| ATA417078A (de) | 1980-07-15 |
| SU791247A3 (ru) | 1980-12-23 |
| AT363598B (de) | 1981-08-10 |
| PL114624B1 (en) | 1981-02-28 |
| JPS609516B2 (ja) | 1985-03-11 |
| PL114457B1 (en) | 1981-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2327242A1 (fr) | Composes heterocycliques et leur utilisation comme pesticides | |
| CA1030926A (fr) | Garde-tuyere pour pistolet airless | |
| FR2334684A1 (fr) | Procede de cyclisation d'halocetones ou d'halogenols pour former un noyau de cephem et nouveaux produits ainsi obtenus | |
| FR2334671A1 (fr) | Procede de preparation de composes d'azetidine par coupure de thioesters par un acide de lewis, et nouveaux produits ainsi obtenus | |
| FR2334670A1 (fr) | Procede de coupure du noyau de thiazoline par des acides et nouveaux produits ainsi obtenus | |
| FR2334686A1 (fr) | Procede de preparation de sulfonates d'enolesters, ainsi que d'enamines non halogenes et nouveaux produits ainsi obtenus | |
| ES278111A1 (es) | Un procedimiento para la fabricación de derivados de hidrazina sustituídos | |
| IT1104556B (it) | Sale di lisina dell'acido meta-benzoil-idratropico,processo per la sua preparazione e composizione farmaceutiche che lo contengono | |
| BE785632A (fr) | Composes chimiques utiles dans des compositions detergentes, etcompositions detergentes les contenant | |
| GB1106392A (en) | Process for the preparation of isocyanate-carbonic acid esters | |
| FR2054507A1 (en) | (3 alkoxy-2-(diaryl) methyl)-propylamines cardio - vascular pharmaceuticals | |
| FR2218325A1 (en) | Azine-contg. mixts. prepn. opt. contg. hydrazones - from carbonyl cpd., monoperoxy sulphuric acid and opt. amine | |
| FR2068402A1 (en) | Medicaments contg 2-phenyl-benzimidazoles | |
| FR2160719A1 (en) | Benzimidazolyl propanol derivs - respiratory analeptics spasmolytics analgesics antiinflammatories vasodilators and hypotensi | |
| CA521467A (fr) | Epuration d'antibiotiques de tetracycline employant des agents de chelation | |
| FR2276049A1 (fr) | Procede de preparation de nouveaux derives d'acides quinoleine-carboxyliques substitues en position 5 a action bacteriostatique | |
| GB866842A (en) | Pyrimidines | |
| FR2071042A5 (en) | 1-phenyl-1-substd-2,2-dihaloethyl esters - active as insecticides - and herbicides | |
| ES462396A1 (es) | Procedimiento para la sintesis de acidos alfa-(4'alquilfenil)alcanoicos. | |
| FR2295038A1 (fr) | Nouveau derive de la penicilline | |
| FR2086041A1 (en) | Piperazinedione derivs prepn | |
| FR2249896A1 (en) | Cycloalkanone-helveticoside prepn - by reaction of cycloalkanone and helveticoside with a dessicant, in a polar solvent in presence of aromatic sulphonic acid monohydrate | |
| IT1109975B (it) | Composti derivati da acidi 2 0 3-cefem-4-carbossilici sostituiti con alchile inferiore ad azione antimicrobica | |
| FR2360572A1 (fr) | Pyrrolidines substituees et leur preparation | |
| GB1070626A (en) | Process for producing colour photographic images and new compounds for use therein |