BE773144A - Nouveau procede de preparation de cobamides - Google Patents

Nouveau procede de preparation de cobamides

Info

Publication number
BE773144A
BE773144A BE773144A BE773144A BE773144A BE 773144 A BE773144 A BE 773144A BE 773144 A BE773144 A BE 773144A BE 773144 A BE773144 A BE 773144A BE 773144 A BE773144 A BE 773144A
Authority
BE
Belgium
Prior art keywords
cobamides
preparation
new process
new
Prior art date
Application number
BE773144A
Other languages
English (en)
French (fr)
Original Assignee
Pierrel Spa
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 Pierrel Spa filed Critical Pierrel Spa
Publication of BE773144A publication Critical patent/BE773144A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H23/00—Compounds containing boron, silicon, or a metal, e.g. chelates, vitamin B12

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
BE773144A 1970-09-30 1971-09-27 Nouveau procede de preparation de cobamides BE773144A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4654570 1970-09-30

Publications (1)

Publication Number Publication Date
BE773144A true BE773144A (fr) 1972-01-17

Family

ID=10441667

Family Applications (1)

Application Number Title Priority Date Filing Date
BE773144A BE773144A (fr) 1970-09-30 1971-09-27 Nouveau procede de preparation de cobamides

Country Status (6)

Country Link
AU (1) AU450779B2 (xx)
BE (1) BE773144A (xx)
ES (1) ES395551A1 (xx)
FR (1) FR2108632A5 (xx)
GB (1) GB1306958A (xx)
ZA (1) ZA716087B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100694688B1 (ko) * 1999-12-09 2007-03-13 에자이 알앤드디 매니지먼트 가부시키가이샤 메틸코발라민의 제조 방법

Also Published As

Publication number Publication date
ES395551A1 (es) 1974-11-01
AU3402871A (en) 1973-04-05
FR2108632A5 (xx) 1972-05-19
AU450779B2 (en) 1974-07-18
ZA716087B (en) 1972-05-31
GB1306958A (en) 1973-02-14

Similar Documents

Publication Publication Date Title
FR2299428A1 (fr) Procede de
BE764924A (fr) Procede de preparation de melanges
BE767689A (fr) Procede de preparation de 7-halogenolincomycines
BE776530A (fr) Procede pour la preparation de 5-vinylnorbornene-2
BE772049A (fr) Procede pour la preparation de 4-oxocapronitrile
BE767990A (fr) Procede de preparation de monochlorobenzaldehydes
BE774905A (fr) Procede de preparation de metacroleine
BE763011A (fr) Procede de preparation de poly-organo-siloxanes
BE773550A (fr) Nouveau procede de preparation de 6 alpha-methyl-19-nor- pregnenes
RO62357A (fr) Procede pour la preparation des 1-phenoxy-2-hydroxy-3-hydroxyalkyleaminopropanes
RO62296A (fr) Procede pour la preparation des phenylaminoalcanes
BE758474A (fr) Procede de preparation de 4-alkoxy-3-aminobenzoates de 2-dialkylaminoethyle
BE767822A (fr) Procede de preparation en continu de m-alcoylphenols
BE766238A (fr) Procede pour la preparation de piperidyl-steroides
BE768979A (fr) Procede de preparation de composes bromes de styrene- halogenocyclopentadiene
BE761797A (fr) Procede de preparation de vinyl-trichlorosilane
BE775519A (fr) Procede de preparation de saligenol
BE761985A (fr) Procede de preparation de n-alcoyl-dimethylamines
BE777447A (fr) Procede de preparation de monothioalkylene-glycols
RO61927A2 (ro) Procedeu pentru prepararea unor tribrompirazolilacetamide
BE760385A (fr) Procede de preparation de cyclopropyl-methyl-alkylamines
BE769220A (fr) Procede de preparation de 3-difluorochloromethylaniline
BE749134A (fr) Nouveau procede de preparation de 18-cyano-pregnanes
BE773533A (fr) Nouveau procede de preparation de cobamides substitues
BE767247A (fr) Procede de preparation de tetrasila-adamantanes