ZA77713B - Process for preparation of 3-halomethylcephems - Google Patents

Process for preparation of 3-halomethylcephems

Info

Publication number
ZA77713B
ZA77713B ZA00770713A ZA77713A ZA77713B ZA 77713 B ZA77713 B ZA 77713B ZA 00770713 A ZA00770713 A ZA 00770713A ZA 77713 A ZA77713 A ZA 77713A ZA 77713 B ZA77713 B ZA 77713B
Authority
ZA
South Africa
Prior art keywords
halomethylcephems
preparation
Prior art date
Application number
ZA00770713A
Other languages
English (en)
Inventor
G Koppel
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 ZA77713B publication Critical patent/ZA77713B/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
ZA00770713A 1976-03-22 1977-02-08 Process for preparation of 3-halomethylcephems ZA77713B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/669,365 US4042585A (en) 1976-03-22 1976-03-22 Process for preparation of 3-halomethylcephems

Publications (1)

Publication Number Publication Date
ZA77713B true ZA77713B (en) 1978-09-27

Family

ID=24686083

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00770713A ZA77713B (en) 1976-03-22 1977-02-08 Process for preparation of 3-halomethylcephems

Country Status (30)

Country Link
US (1) US4042585A (xx)
JP (1) JPS52113994A (xx)
AR (1) AR222446A1 (xx)
AT (1) AT358729B (xx)
AU (1) AU506267B2 (xx)
BE (1) BE852668A (xx)
BG (1) BG27754A3 (xx)
CA (1) CA1093548A (xx)
CH (1) CH632512A5 (xx)
CS (1) CS196355B2 (xx)
DD (1) DD129913A5 (xx)
DE (1) DE2712046C2 (xx)
DK (1) DK123277A (xx)
ES (1) ES457057A1 (xx)
FR (1) FR2345454A1 (xx)
GB (1) GB1575693A (xx)
GR (1) GR66422B (xx)
HU (1) HU177432B (xx)
IE (1) IE44599B1 (xx)
IL (1) IL51432A (xx)
MX (1) MX4594E (xx)
NL (1) NL7703063A (xx)
NZ (1) NZ183307A (xx)
PH (1) PH12481A (xx)
PL (1) PL109389B1 (xx)
PT (1) PT66317B (xx)
RO (1) RO70462A (xx)
SE (1) SE433219B (xx)
SU (1) SU965357A3 (xx)
ZA (1) ZA77713B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2655949A1 (de) * 1976-12-10 1978-06-15 Gruenenthal Gmbh Neue cephalosporin- und penicillinderivate, verfahren zu deren herstellung und diese produkte enthaltende arzneimittel
US4182870A (en) * 1977-09-07 1980-01-08 Gist-Brocades N.V. Preparation of 3-bromomethyl-3-cephem sulfoxides
JPS54112892A (en) * 1978-02-23 1979-09-04 Shionogi & Co Ltd Substituted imidazolidinyl-3-chloro-3-cephem-4-carboxylic acid
US4211702A (en) * 1979-02-01 1980-07-08 Eli Lilly And Company Process for preparation of penicillin and cephalosporin imino halides
US4283397A (en) * 1979-08-01 1981-08-11 Merck & Co., Inc. 7-N-Heterocyclyl cephalosporins and antibiotic pharmaceutical compositions containing them
US4266049A (en) * 1980-02-20 1981-05-05 Eli Lilly And Company Process for 3-iodomethyl cephalosporins
KR19980073026A (ko) * 1997-03-11 1998-11-05 구광시 3-할로메틸-3-세펨의 제조 방법
JP4659959B2 (ja) * 2000-09-29 2011-03-30 大塚化学株式会社 ３−セフェム化合物及びその製造法
JP5417705B2 (ja) * 2007-12-03 2014-02-19 セントラル硝子株式会社 ＣｌＯ３Ｆの除去方法
CN106749335B (zh) * 2016-11-29 2019-02-12 浙江新和成股份有限公司 一种卤代氧头孢类中间体的制备方法和应用
CN107118224B (zh) * 2017-06-15 2019-09-17 浙江新和成股份有限公司 一种氧头孢母核中间体的制备方法、其溶剂化合物及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1241657A (en) * 1967-08-21 1971-08-04 Glaxo Lab Ltd Improvements in or relating to cephalosporin compounds
US3637678A (en) * 1969-01-13 1972-01-25 Lilly Co Eli Delta-2 cephalosporin compounds
US3705897A (en) * 1970-07-07 1972-12-12 Lilly Co Eli Method for converting delta**2 cephalosporin to delta**3 cephalosporin
US3883518A (en) * 1972-05-15 1975-05-13 Merck & Co Inc 3-Methylene cephalosporins

Also Published As

Publication number Publication date
US4042585A (en) 1977-08-16
CS196355B2 (en) 1980-03-31
GB1575693A (en) 1980-09-24
DE2712046A1 (de) 1977-09-29
FR2345454A1 (fr) 1977-10-21
GR66422B (xx) 1981-03-20
IE44599L (en) 1977-09-22
AT358729B (de) 1980-09-25
FR2345454B1 (xx) 1980-02-15
NL7703063A (nl) 1977-09-26
MX4594E (es) 1982-06-25
DD129913A5 (de) 1978-02-15
ATA194477A (de) 1980-02-15
ES457057A1 (es) 1978-08-16
IL51432A0 (en) 1977-04-29
BG27754A3 (en) 1979-12-12
NZ183307A (en) 1978-07-28
IL51432A (en) 1980-01-31
BE852668A (fr) 1977-09-19
IE44599B1 (en) 1982-01-27
CH632512A5 (de) 1982-10-15
CA1093548A (en) 1981-01-13
PL196820A1 (pl) 1978-01-16
SE7702734L (sv) 1977-09-23
SE433219B (sv) 1984-05-14
RO70462A (ro) 1981-01-30
PT66317A (en) 1977-04-01
SU965357A3 (ru) 1982-10-07
HU177432B (en) 1981-10-28
PT66317B (en) 1978-08-14
AU2220077A (en) 1978-08-17
PH12481A (en) 1979-03-23
JPS613352B2 (xx) 1986-01-31
AU506267B2 (en) 1979-12-20
AR222446A1 (es) 1981-05-29
PL109389B1 (en) 1980-05-31
DE2712046C2 (de) 1985-12-12
JPS52113994A (en) 1977-09-24
DK123277A (da) 1977-09-23

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