CS187311B2 - Method of producing sulphoxides esters of 7-acylamido-3-acyloxymethyl-delta up 3-cephalosporins - Google Patents
Method of producing sulphoxides esters of 7-acylamido-3-acyloxymethyl-delta up 3-cephalosporinsInfo
- Publication number
- CS187311B2 CS187311B2 CS716548A CS654871A CS187311B2 CS 187311 B2 CS187311 B2 CS 187311B2 CS 716548 A CS716548 A CS 716548A CS 654871 A CS654871 A CS 654871A CS 187311 B2 CS187311 B2 CS 187311B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- acylamido
- sulphoxides
- acyloxymethyl
- cephalosporins
- delta
- 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
- C07D501/04—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
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7223670A | 1970-09-14 | 1970-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CS187311B2 true CS187311B2 (en) | 1979-01-31 |
Family
ID=22106384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS716548A CS187311B2 (en) | 1970-09-14 | 1971-09-14 | Method of producing sulphoxides esters of 7-acylamido-3-acyloxymethyl-delta up 3-cephalosporins |
Country Status (18)
Country | Link |
---|---|
JP (1) | JPS5248995B1 (en) |
AT (1) | AT309682B (en) |
AU (1) | AU456489B2 (en) |
BE (1) | BE772497A (en) |
CA (1) | CA960661A (en) |
CH (1) | CH564024A5 (en) |
CS (1) | CS187311B2 (en) |
DE (1) | DE2145946A1 (en) |
ES (1) | ES395049A1 (en) |
FR (1) | FR2107648A5 (en) |
GB (1) | GB1312175A (en) |
HU (1) | HU164741B (en) |
IE (1) | IE35623B1 (en) |
IL (1) | IL37607A (en) |
NL (1) | NL7112646A (en) |
PL (1) | PL81718B1 (en) |
SU (1) | SU422161A3 (en) |
ZA (1) | ZA715456B (en) |
-
1971
- 1971-08-16 ZA ZA715456A patent/ZA715456B/en unknown
- 1971-08-29 IL IL37607A patent/IL37607A/en unknown
- 1971-09-01 CA CA121,883A patent/CA960661A/en not_active Expired
- 1971-09-03 IE IE1127/71A patent/IE35623B1/en unknown
- 1971-09-13 ES ES395049A patent/ES395049A1/en not_active Expired
- 1971-09-13 HU HUEI392A patent/HU164741B/hu unknown
- 1971-09-13 GB GB4261471A patent/GB1312175A/en not_active Expired
- 1971-09-13 SU SU1697246A patent/SU422161A3/en active
- 1971-09-13 PL PL1971150483A patent/PL81718B1/pl unknown
- 1971-09-13 BE BE772497A patent/BE772497A/en unknown
- 1971-09-13 JP JP46071157A patent/JPS5248995B1/ja active Pending
- 1971-09-13 AU AU33402/71A patent/AU456489B2/en not_active Expired
- 1971-09-14 AT AT797271A patent/AT309682B/en active
- 1971-09-14 CS CS716548A patent/CS187311B2/en unknown
- 1971-09-14 NL NL7112646A patent/NL7112646A/xx unknown
- 1971-09-14 FR FR7133088A patent/FR2107648A5/fr not_active Expired
- 1971-09-14 CH CH1342071A patent/CH564024A5/xx not_active IP Right Cessation
- 1971-09-14 DE DE19712145946 patent/DE2145946A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
IE35623B1 (en) | 1976-03-31 |
SU422161A3 (en) | 1974-03-30 |
CA960661A (en) | 1975-01-07 |
CH564024A5 (en) | 1975-07-15 |
GB1312175A (en) | 1973-04-04 |
ES395049A1 (en) | 1973-12-16 |
IL37607A (en) | 1974-12-31 |
AT309682B (en) | 1973-08-27 |
AU3340271A (en) | 1973-03-22 |
BE772497A (en) | 1972-03-13 |
FR2107648A5 (en) | 1972-05-05 |
ZA715456B (en) | 1973-03-28 |
AU456489B2 (en) | 1974-12-19 |
NL7112646A (en) | 1972-03-16 |
JPS5248995B1 (en) | 1977-12-14 |
IE35623L (en) | 1972-03-14 |
DE2145946A1 (en) | 1972-05-25 |
PL81718B1 (en) | 1975-08-30 |
HU164741B (en) | 1974-04-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CS187312B2 (en) | Method of producing novel esters of alpha-aminopenicillins | |
BG24537A3 (en) | Method of obtaining vinyl esters | |
CS194176B2 (en) | Method of producing derivatives of 7-acylaminocephalosporanic acid | |
JPS5384945A (en) | Method for production of 155alkylprostaglandin and like | |
CS181701B2 (en) | Method of producing derivatives of 6-amino-9-arabinofur nosylpurine | |
JPS53135991A (en) | Method of producing 2*44diaminoo55 benzylpyrimidine | |
JPS5373568A (en) | Method of producing pyridine compounds | |
CA963898A (en) | Method of producing esters of b-5050 or tetrahydro-b-5050 | |
CS188869B2 (en) | Method of producing derivatives of furane-3-carboxamide | |
CS191160B2 (en) | Method of producing derivatives of quinazoline | |
CS181207B2 (en) | Method of producing benzocycloheptaisochinoline derivatives | |
CS191866B2 (en) | Method of producing 7-substituted amino-deacetoxycephalosporanic acids | |
ZA717133B (en) | Esters of mandeloylaminocephalosporanic acids | |
CS189575B2 (en) | Method of producing 7-aminocephalosporanic acids | |
CS193005B2 (en) | Method of producing deacetoxy cephalosporin ester | |
CS185564B2 (en) | Method of producing new alpha -3-acylureidomethylpenicilines | |
IL33775A0 (en) | Method of producing thiono-or dithio-phosphonic acid esters | |
JPS53147080A (en) | Method of producing fluorouracile compound | |
CS190359B2 (en) | Method of producing new derivatives of 6-aminopenicilanic acid | |
CS180570B2 (en) | Method for production of erythromycylamines | |
JPS5383912A (en) | Method of producing magnesium | |
CS193012B2 (en) | Method of preparing 3-halogene-6-hydroxy-2-pyridones | |
JPS53127487A (en) | Method of producing quinoxalineediinnoxide | |
CA839148A (en) | Method of producing shot-shells | |
CS187311B2 (en) | Method of producing sulphoxides esters of 7-acylamido-3-acyloxymethyl-delta up 3-cephalosporins |