JPS5236690A - Production of 33methoxymethlcephalosporin - Google Patents

Production of 33methoxymethlcephalosporin

Info

Publication number
JPS5236690A
JPS5236690A JP51107652A JP10765276A JPS5236690A JP S5236690 A JPS5236690 A JP S5236690A JP 51107652 A JP51107652 A JP 51107652A JP 10765276 A JP10765276 A JP 10765276A JP S5236690 A JPS5236690 A JP S5236690A
Authority
JP
Japan
Prior art keywords
production
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
Application number
JP51107652A
Other languages
English (en)
Other versions
JPS636550B2 (ja
Inventor
Jii Raito Aian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ELI LILLY CO
Eli Lilly and Co
Original Assignee
ELI LILLY CO
Eli Lilly and Co
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 ELI LILLY CO, Eli Lilly and Co filed Critical ELI LILLY CO
Publication of JPS5236690A publication Critical patent/JPS5236690A/ja
Publication of JPS636550B2 publication Critical patent/JPS636550B2/ja
Granted legal-status Critical Current

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
    • 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
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
JP51107652A 1975-09-15 1976-09-08 Production of 33methoxymethlcephalosporin Granted JPS5236690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/613,388 US4008231A (en) 1975-09-15 1975-09-15 Preparation of 3-methoxymethylcephalosporins

Publications (2)

Publication Number Publication Date
JPS5236690A true JPS5236690A (en) 1977-03-22
JPS636550B2 JPS636550B2 (ja) 1988-02-10

Family

ID=24457125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51107652A Granted JPS5236690A (en) 1975-09-15 1976-09-08 Production of 33methoxymethlcephalosporin

Country Status (12)

Country Link
US (1) US4008231A (ja)
JP (1) JPS5236690A (ja)
BE (1) BE846204A (ja)
CA (1) CA1064909A (ja)
CH (1) CH623328A5 (ja)
DE (1) DE2641138A1 (ja)
ES (1) ES451558A1 (ja)
FR (1) FR2323694A1 (ja)
GB (1) GB1563135A (ja)
IE (1) IE43497B1 (ja)
IL (1) IL50150A (ja)
NL (1) NL7610217A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1500010A (en) * 1975-10-01 1978-02-08 Pierrel Spa 3,7-disubstituted cephalosporins and their preparation
GB1573153A (en) * 1977-02-26 1980-08-13 Beecham Group Ltd 2-hydroxy - 4 - oxa - 1 - azobicyclo(3,2,0)-heptan-7-one derivatives
US4584371A (en) * 1984-03-01 1986-04-22 The Upjohn Company Catalytic process for preparing 3-ester-methyl cephalosporins from desacetyl-7-aminocephalosporanic acid
CN102898439B (zh) * 2011-07-27 2015-03-25 广东立国制药有限公司 一种去乙酰头孢呋辛内酯的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1241656A (en) * 1967-08-21 1971-08-04 Glaxo Lab Ltd Improvements in or relating to cephalosporin compounds
BE758800A (fr) * 1969-11-13 1971-05-12 Lilly Co Eli Methode de coupure du groupement 7-carboxamide d'un compose de cephalosporine
BE787618A (fr) * 1971-08-17 1973-02-16 Gist Brocades Nv Procede pour preparer des composes heterocycliques

Also Published As

Publication number Publication date
IL50150A (en) 1979-11-30
GB1563135A (en) 1980-03-19
NL7610217A (nl) 1977-03-17
JPS636550B2 (ja) 1988-02-10
US4008231A (en) 1977-02-15
CH623328A5 (ja) 1981-05-29
IE43497L (en) 1977-03-15
IL50150A0 (en) 1976-09-30
DE2641138A1 (de) 1977-03-24
CA1064909A (en) 1979-10-23
FR2323694A1 (fr) 1977-04-08
IE43497B1 (en) 1981-03-11
FR2323694B1 (ja) 1979-09-28
BE846204A (fr) 1977-03-15
ES451558A1 (es) 1977-10-01

Similar Documents

Publication Publication Date Title
JPS51118763A (en) Production of alkylenecarbonate
JPS5236683A (en) Production of riphamycin
JPS527955A (en) Production of nn alkylphthalimide
JPS5212162A (en) Production of phenylindoline
JPS51141897A (en) Production of riphamycin
JPS5251392A (en) Production of triazolopyridazinones
JPS51131873A (en) Production of 44loneralkyll 55cyanoooxazole
JPS5248698A (en) Production of riphamycin
JPS525762A (en) Production of betaa acylpyrol
JPS51130543A (en) Production of instant onigiri
IL51013A (en) Production of ethyl chloro-thioformate
JPS5289667A (en) Production of nnsubstituted spirolaltam
JPS51115473A (en) Production of lower alkylimidazolecarboxylate
JPS5248689A (en) Production of pyrazolopyridineketones
JPS5219695A (en) Production of tetrahydrothiopyranopyrazols
JPS5227758A (en) Production of 22methyll 11naphthol
JPS51115465A (en) Production of 55phenyll 22framidoxime
JPS5273858A (en) Production of phospholenee 11calcogenite
JPS5248662A (en) Production of 44hydroxymethyll 22pyrorysines
JPS5236690A (en) Production of 33methoxymethlcephalosporin
JPS5246100A (en) Production of pyrazolopyridopirimidine
JPS51138668A (en) Production of 211hydroxyy 166pregnenn200one derivatives
JPS51125379A (en) Production of aminopyrole derivatives
JPS5212991A (en) Production of bioprotein
JPS51128997A (en) Production of pyrazolopyridineketones