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NO903211D0 - SALTS OF N5, N10-METHYLENE-5-6-7-8-TETRAHYDROPHOLIC ACID AND PROCEDURE FOR THEIR PREPARATION. - Google Patents

SALTS OF N5, N10-METHYLENE-5-6-7-8-TETRAHYDROPHOLIC ACID AND PROCEDURE FOR THEIR PREPARATION.

Info

Publication number
NO903211D0
NO903211D0 NO903211A NO903211A NO903211D0 NO 903211 D0 NO903211 D0 NO 903211D0 NO 903211 A NO903211 A NO 903211A NO 903211 A NO903211 A NO 903211A NO 903211 D0 NO903211 D0 NO 903211D0
Authority
NO
Norway
Prior art keywords
salts
methylene
preparation
procedure
formulae
Prior art date
Application number
NO903211A
Other languages
Norwegian (no)
Other versions
NO903211L (en
Inventor
Fabrizio Marazza
Attilio Melera
Nando Toderi
Rene Viterbo
Original Assignee
Sapec Fine Chemicals
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25687132&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO903211(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from CH273689A external-priority patent/CH678854A5/en
Priority claimed from CH125690A external-priority patent/CH680732A5/en
Application filed by Sapec Fine Chemicals filed Critical Sapec Fine Chemicals
Publication of NO903211D0 publication Critical patent/NO903211D0/en
Publication of NO903211L publication Critical patent/NO903211L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains three hetero rings
    • C07D487/14—Ortho-condensed systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

There are described salts of N<5>,N<10>-methylene-5,6,7,8-tetrahydro- folic acid, of the formulae Ia and Ib, <IMAGE> in the form of the (6RS) diastereoisomer mixture or in the form of the individual (6R) or (6S) diastereoisomers. The substituents are defined in Claim 1. There are also described three processes for the preparation of these salts. The abovementioned salts of the formulae Ia and Ib can be used for producing a pharmaceutical to act as a synergist with a compound for combating cancer, and/or for reducing the toxicity of a compound for combating cancer, and/or for protecting human and/or animal cells.
NO90903211A 1989-07-21 1990-07-18 SALTS OF N5, N10-METHYLENE-5-6-7-8-TETRAHYDROPHOLIC ACID AND PROCEDURE FOR THEIR PREPARATION. NO903211L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH273689A CH678854A5 (en) 1989-07-21 1989-07-21 N,N-methylene-5,6,7,8-tetra:hydro-folic acid salt (I)
CH125690A CH680732A5 (en) 1990-04-12 1990-04-12 N,N-methylene-5,6,7,8-tetra:hydro-folic acid salt (I)

Publications (2)

Publication Number Publication Date
NO903211D0 true NO903211D0 (en) 1990-07-18
NO903211L NO903211L (en) 1991-01-22

Family

ID=25687132

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90903211A NO903211L (en) 1989-07-21 1990-07-18 SALTS OF N5, N10-METHYLENE-5-6-7-8-TETRAHYDROPHOLIC ACID AND PROCEDURE FOR THEIR PREPARATION.

Country Status (11)

Country Link
EP (1) EP0409125B1 (en)
JP (1) JPH03128380A (en)
AT (1) ATE132498T1 (en)
BR (1) BR9003527A (en)
CA (1) CA2021042A1 (en)
DE (1) DE59010025D1 (en)
ES (1) ES2083983T3 (en)
FI (1) FI903692A0 (en)
IE (1) IE902656A1 (en)
NO (1) NO903211L (en)
PT (1) PT94782A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659330B1 (en) * 1990-03-09 1994-02-11 Sapec Sa DIASTEREOISOMERIC COMPOUNDS DERIVED FROM TETRAHYDROFOLIC ACID, PROCESS FOR THEIR PREPARATION AND USE IN THE SYNTHESIS OF 6S AND 6R DIASTEREOMERS OF REDUCED FOLATES.
US5217974A (en) * 1991-03-29 1993-06-08 Eli Lilly And Company Method for treating gar-transformylase tumors in mammals and reducing mammalian toxicity
CH683690A5 (en) * 1991-12-21 1994-04-29 Sapec Fine Chemicals A process for preparing diastereoisomerenreinen tetrahydrofolates.
CH684644A5 (en) * 1992-07-13 1994-11-15 Eprova Ag 5,10-methylenetetrahydrofolic acid-cyclodextrin inclusion compounds.
GB9223352D0 (en) * 1992-11-06 1992-12-23 Ici Plc Tricyclic compounds
GB9408936D0 (en) * 1994-05-05 1994-06-22 Cancer Res Inst Anti-cancer compounds
BRPI0822337B8 (en) * 2008-02-20 2021-05-25 Gnosis Spa folates, compositions and uses thereof
US7947662B2 (en) 2008-02-20 2011-05-24 Gnosis S.P.A. Folates, compositions and uses thereof
EP3461826A1 (en) * 2017-09-29 2019-04-03 Aprofol AG Multifunctional folate salts

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2063027A1 (en) * 1969-12-26 1971-07-01 Yamanouchi Pharmaceutical Co Ltd , Tokio Salt of a basic amino acid of 5 6,7,8 tetrahydrofolic acid
FR2137186A1 (en) * 1971-05-14 1972-12-29 Mauvernay Centre Europ Folic acid salts - used as neuro-stimulants and for dynamising muscular function
GB1572138A (en) * 1977-02-22 1980-07-23 Bioresearch Sas Del Dr Livio C Process for the preparation of d,1-5-methyltetrahydrofolic acid
CH673459A5 (en) * 1987-05-15 1990-03-15 Eprova Ag
DE3821875C1 (en) * 1988-06-29 1990-02-15 Eprova Ag, Forschungsinstitut, Schaffhausen, Ch

Also Published As

Publication number Publication date
PT94782A (en) 1991-04-18
EP0409125A1 (en) 1991-01-23
JPH03128380A (en) 1991-05-31
BR9003527A (en) 1991-08-27
IE902656A1 (en) 1991-02-27
EP0409125B1 (en) 1996-01-03
FI903692A0 (en) 1990-07-20
NO903211L (en) 1991-01-22
CA2021042A1 (en) 1991-01-22
ATE132498T1 (en) 1996-01-15
AU619124B2 (en) 1992-01-16
AU5905990A (en) 1991-01-24
ES2083983T3 (en) 1996-05-01
DE59010025D1 (en) 1996-02-15

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