DD131022A5 - Verfahren zur reduktion von cephalosporinsulfoxiden - Google Patents

Verfahren zur reduktion von cephalosporinsulfoxiden

Info

Publication number
DD131022A5
DD131022A5 DD7700199390A DD19939077A DD131022A5 DD 131022 A5 DD131022 A5 DD 131022A5 DD 7700199390 A DD7700199390 A DD 7700199390A DD 19939077 A DD19939077 A DD 19939077A DD 131022 A5 DD131022 A5 DD 131022A5
Authority
DD
German Democratic Republic
Prior art keywords
cephalosporinsulfoxides
reducing
reducing cephalosporinsulfoxides
Prior art date
Application number
DD7700199390A
Other languages
German (de)
English (en)
Inventor
Lowell D Hatfield
Original Assignee
Lilly Co Eli
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lilly Co Eli filed Critical Lilly Co Eli
Publication of DD131022A5 publication Critical patent/DD131022A5/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
DD7700199390A 1976-06-09 1977-06-09 Verfahren zur reduktion von cephalosporinsulfoxiden DD131022A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/694,516 US4044002A (en) 1976-06-09 1976-06-09 Reduction process for cephalosporin sulfoxides

Publications (1)

Publication Number Publication Date
DD131022A5 true DD131022A5 (de) 1978-05-24

Family

ID=24789147

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7700199390A DD131022A5 (de) 1976-06-09 1977-06-09 Verfahren zur reduktion von cephalosporinsulfoxiden

Country Status (30)

Country Link
US (1) US4044002A (xx)
JP (1) JPS52151193A (xx)
AR (1) AR216074A1 (xx)
AT (1) AT349636B (xx)
AU (1) AU513323B2 (xx)
BE (1) BE855348A (xx)
BG (1) BG31648A3 (xx)
CA (1) CA1075229A (xx)
CH (1) CH637656A5 (xx)
CS (1) CS200515B2 (xx)
DD (1) DD131022A5 (xx)
DE (1) DE2725712C2 (xx)
DK (1) DK253377A (xx)
ES (1) ES459645A1 (xx)
FR (1) FR2354333A1 (xx)
GB (1) GB1583169A (xx)
GR (1) GR68937B (xx)
HU (1) HU176446B (xx)
IE (1) IE44738B1 (xx)
IL (1) IL51906A (xx)
MX (1) MX4497E (xx)
NL (1) NL188471C (xx)
NZ (1) NZ183900A (xx)
PH (1) PH16896A (xx)
PL (1) PL110528B1 (xx)
PT (1) PT66529B (xx)
SE (1) SE438336B (xx)
SU (1) SU913943A3 (xx)
YU (1) YU140377A (xx)
ZA (1) ZA772335B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1557552A (en) * 1977-02-15 1979-12-12 Shionogi & Co 1 oxadethiacepham compounds
US4443598A (en) * 1977-02-15 1984-04-17 Shionogi & Co., Ltd. 1-Oxadethiacepham compounds
US4478997A (en) * 1977-02-15 1984-10-23 Shionogi & Co., Ltd. 1-Oxadethiacepham compounds
US4223133A (en) * 1979-02-01 1980-09-16 Eli Lilly And Company Cephalosporin reduction process
IE49374B1 (en) * 1979-02-01 1985-09-18 Lilly Co Eli Crystalline 3-hydroxycephalosporin solvates
US4237279A (en) * 1979-07-27 1980-12-02 Eli Lilly And Company Crystalline 3-hydroxycephalosporin solvates
AU566944B2 (en) * 1983-10-07 1987-11-05 Gist-Brocades N.V. Preparation of 3-cephem derivatives
GB8424692D0 (en) * 1984-10-01 1984-11-07 Glaxo Group Ltd Chemical compounds
US5159071A (en) * 1990-09-06 1992-10-27 Ranbaxy Laboratories Limited Process for the manufacture of 7-amino-3-exomethylene-3-cepham-4-carboxylic acid ester
KR100386906B1 (ko) * 1996-02-14 2003-08-27 주식회사 코오롱 (1)3-할로메틸-3-세펨-4-카르복실레이트 1-옥사이드의신규제조방법
KR100390549B1 (ko) * 1996-07-22 2003-11-17 주식회사 코오롱 3-할로메틸-3-세펨의 제조방법
KR100390550B1 (ko) * 1996-08-22 2003-11-28 주식회사 코오롱 3-할로메틸-3-세펨의 제조방법
KR19980073026A (ko) * 1997-03-11 1998-11-05 구광시 3-할로메틸-3-세펨의 제조 방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3641014A (en) * 1968-10-03 1972-02-08 Lilly Co Eli Reduction of delta**3-cephalosporin sulfoxides

Also Published As

Publication number Publication date
IE44738L (en) 1977-12-09
NL7706326A (nl) 1977-12-13
GR68937B (xx) 1982-03-29
NZ183900A (en) 1978-11-13
NL188471C (nl) 1992-07-01
ES459645A1 (es) 1978-12-01
SE7706208L (sv) 1977-12-10
GB1583169A (en) 1981-01-21
SE438336B (sv) 1985-04-15
US4044002A (en) 1977-08-23
IE44738B1 (en) 1982-03-10
DK253377A (da) 1977-12-10
SU913943A3 (en) 1982-03-15
CS200515B2 (en) 1980-09-15
DE2725712A1 (de) 1977-12-22
BG31648A3 (en) 1982-02-15
AR216074A1 (es) 1979-11-30
AT349636B (de) 1979-04-10
JPS6113477B2 (xx) 1986-04-14
YU140377A (en) 1982-10-31
IL51906A0 (en) 1977-06-30
AU513323B2 (en) 1980-11-27
DE2725712C2 (de) 1982-04-01
HU176446B (en) 1981-03-28
PT66529B (en) 1978-10-17
PT66529A (en) 1977-06-01
PL198727A1 (pl) 1978-04-10
FR2354333B1 (xx) 1980-12-26
AU2444777A (en) 1978-10-26
IL51906A (en) 1980-05-30
FR2354333A1 (fr) 1978-01-06
CH637656A5 (de) 1983-08-15
JPS52151193A (en) 1977-12-15
ATA402477A (de) 1978-09-15
NL188471B (nl) 1992-02-03
PL110528B1 (en) 1980-07-31
BE855348A (fr) 1977-12-05
PH16896A (en) 1984-04-05
ZA772335B (en) 1978-11-29
CA1075229A (en) 1980-04-08
MX4497E (es) 1982-05-21

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