ES409858A1 - Un procedimiento para la preparacion de 3-alquiltiometil-7--acilamidocefalosporinas. - Google Patents
Un procedimiento para la preparacion de 3-alquiltiometil-7--acilamidocefalosporinas.Info
- Publication number
- ES409858A1 ES409858A1 ES409858A ES409858A ES409858A1 ES 409858 A1 ES409858 A1 ES 409858A1 ES 409858 A ES409858 A ES 409858A ES 409858 A ES409858 A ES 409858A ES 409858 A1 ES409858 A1 ES 409858A1
- Authority
- ES
- Spain
- Prior art keywords
- alkylthiomethyl
- preparation
- cephalosporins
- iodide
- acylamidocephalosporins
- 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.)
- Expired
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
- C07D501/14—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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21169271A | 1971-12-23 | 1971-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES409858A1 true ES409858A1 (es) | 1976-02-16 |
Family
ID=22787959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES409858A Expired ES409858A1 (es) | 1971-12-23 | 1972-12-20 | Un procedimiento para la preparacion de 3-alquiltiometil-7--acilamidocefalosporinas. |
Country Status (22)
Country | Link |
---|---|
JP (1) | JPS4868593A (fr) |
AR (1) | AR202453A1 (fr) |
AT (1) | AT324553B (fr) |
AU (1) | AU465784B2 (fr) |
BE (1) | BE793175A (fr) |
BG (1) | BG22837A3 (fr) |
CA (1) | CA986097A (fr) |
CH (1) | CH559172A5 (fr) |
CS (1) | CS190382B2 (fr) |
DD (1) | DD102704A5 (fr) |
DE (1) | DE2262477A1 (fr) |
ES (1) | ES409858A1 (fr) |
FR (1) | FR2164794B1 (fr) |
GB (1) | GB1400804A (fr) |
HU (1) | HU167594B (fr) |
IE (1) | IE36987B1 (fr) |
IL (1) | IL40952A (fr) |
NL (1) | NL7217619A (fr) |
PH (1) | PH11013A (fr) |
PL (1) | PL85276B1 (fr) |
RO (1) | RO61180A (fr) |
ZA (1) | ZA728331B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1074784A (fr) * | 1974-09-06 | 1980-04-01 | Sumitomo Chemical Company | N-ACYLAMINO-.alpha.-ARYLACETAMIDOCEPHALOSPORINES |
GB1565941A (en) | 1977-02-08 | 1980-04-23 | Toyama Chemical Co Ltd | Process for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acids |
JPS6027677B2 (ja) | 1978-07-06 | 1985-06-29 | 富山化学工業株式会社 | 7−置換又は非置換アミノ−3−置換チオメチルセフエムカルボン酸類の新規製造法 |
JPS5896091A (ja) * | 1981-12-01 | 1983-06-07 | Sankyo Co Ltd | 3−アルコキシメチルセフアロスポリン類の製造法 |
KR20040014499A (ko) | 2001-04-19 | 2004-02-14 | 바이오퍼마 무르시아, 에스.에이. | α-케토산 유도체를 이용하여 3-세팔로스포란산 유도체를제조하는 방법 |
-
1972
- 1972-11-24 ZA ZA728331A patent/ZA728331B/xx unknown
- 1972-11-27 GB GB5477772A patent/GB1400804A/en not_active Expired
- 1972-11-28 IL IL40952A patent/IL40952A/xx unknown
- 1972-11-30 AU AU49450/72A patent/AU465784B2/en not_active Expired
- 1972-12-05 IE IE1695/72A patent/IE36987B1/xx unknown
- 1972-12-06 CA CA158,223A patent/CA986097A/en not_active Expired
- 1972-12-12 BG BG022081A patent/BG22837A3/xx unknown
- 1972-12-15 PH PH14178A patent/PH11013A/en unknown
- 1972-12-19 RO RO73214A patent/RO61180A/ro unknown
- 1972-12-20 DE DE2262477A patent/DE2262477A1/de active Pending
- 1972-12-20 ES ES409858A patent/ES409858A1/es not_active Expired
- 1972-12-21 AT AT1094872A patent/AT324553B/de not_active IP Right Cessation
- 1972-12-21 CS CS728838A patent/CS190382B2/cs unknown
- 1972-12-21 PL PL1972159742A patent/PL85276B1/pl unknown
- 1972-12-21 FR FR7245636A patent/FR2164794B1/fr not_active Expired
- 1972-12-22 NL NL7217619A patent/NL7217619A/xx not_active Application Discontinuation
- 1972-12-22 HU HUEI450A patent/HU167594B/hu unknown
- 1972-12-22 BE BE793175A patent/BE793175A/fr unknown
- 1972-12-22 CH CH1880172A patent/CH559172A5/xx not_active IP Right Cessation
- 1972-12-22 AR AR245800A patent/AR202453A1/es active
- 1972-12-22 DD DD167849A patent/DD102704A5/xx unknown
- 1972-12-23 JP JP48004451A patent/JPS4868593A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2164794A1 (fr) | 1973-08-03 |
IE36987B1 (en) | 1977-04-13 |
DD102704A5 (fr) | 1973-12-20 |
PH11013A (en) | 1977-10-25 |
HU167594B (fr) | 1975-11-28 |
AT324553B (de) | 1975-09-10 |
CA986097A (en) | 1976-03-23 |
PL85276B1 (fr) | 1976-04-30 |
GB1400804A (en) | 1975-07-23 |
IE36987L (en) | 1973-06-23 |
AU465784B2 (en) | 1975-10-09 |
CS190382B2 (en) | 1979-05-31 |
CH559172A5 (fr) | 1975-02-28 |
AR202453A1 (es) | 1975-06-13 |
BG22837A3 (bg) | 1977-04-20 |
ZA728331B (en) | 1974-06-26 |
JPS4868593A (fr) | 1973-09-18 |
IL40952A (en) | 1975-08-31 |
BE793175A (fr) | 1973-06-22 |
AU4945072A (en) | 1974-05-30 |
NL7217619A (fr) | 1973-06-26 |
RO61180A (fr) | 1976-08-15 |
DE2262477A1 (de) | 1973-06-28 |
FR2164794B1 (fr) | 1976-03-05 |
IL40952A0 (en) | 1973-01-30 |
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