SE7801973L - Forfarande for framstellning av d,1-5-metyltetrafolsyra och dess salter - Google Patents

Forfarande for framstellning av d,1-5-metyltetrafolsyra och dess salter

Info

Publication number
SE7801973L
SE7801973L SE7801973A SE7801973A SE7801973L SE 7801973 L SE7801973 L SE 7801973L SE 7801973 A SE7801973 A SE 7801973A SE 7801973 A SE7801973 A SE 7801973A SE 7801973 L SE7801973 L SE 7801973L
Authority
SE
Sweden
Prior art keywords
methyltetrafolic
salts
procedure
preparation
acid
Prior art date
Application number
SE7801973A
Other languages
English (en)
Other versions
SE437028B (sv
Inventor
F Gennari
Original Assignee
Bioresearch Sas
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 Bioresearch Sas filed Critical Bioresearch Sas
Publication of SE7801973L publication Critical patent/SE7801973L/sv
Publication of SE437028B publication Critical patent/SE437028B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D475/00—Heterocyclic compounds containing pteridine ring systems
    • C07D475/02—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4
    • C07D475/04—Heterocyclic compounds containing pteridine ring systems with an oxygen atom directly attached in position 4 with a nitrogen atom directly attached in position 2
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/20—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing sulfur, e.g. dimethyl sulfoxide [DMSO], docusate, sodium lauryl sulfate or aminosulfonic acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2013—Organic compounds, e.g. phospholipids, fats
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
SE7801973A 1977-02-22 1978-02-21 Forfarande for framstellning av d,l-5-metyltetrahydro-folsyra SE437028B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7290/77A GB1572137A (en) 1977-02-22 1977-02-22 Stable compositions for therapeutic use based on d,1-5-methyltetrahydrofolic acid and its salts

Publications (2)

Publication Number Publication Date
SE7801973L true SE7801973L (sv) 1978-08-23
SE437028B SE437028B (sv) 1985-02-04

Family

ID=9830275

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7801973A SE437028B (sv) 1977-02-22 1978-02-21 Forfarande for framstellning av d,l-5-metyltetrahydro-folsyra

Country Status (32)

Country Link
JP (1) JPS5831353B2 (sv)
AR (1) AR215162A1 (sv)
AT (1) AT380020B (sv)
AU (1) AU520715B2 (sv)
BE (1) BE863808A (sv)
CA (1) CA1093554A (sv)
CH (1) CH635344A5 (sv)
CZ (1) CZ279815B6 (sv)
DD (1) DD134099A5 (sv)
DE (1) DE2807393A1 (sv)
DK (1) DK144944C (sv)
EG (1) EG13399A (sv)
ES (1) ES467153A1 (sv)
FI (1) FI67082C (sv)
FR (2) FR2381047A1 (sv)
GB (1) GB1572137A (sv)
GR (1) GR71704B (sv)
HU (1) HU179422B (sv)
IE (1) IE46402B1 (sv)
IL (1) IL54052A (sv)
IN (1) IN149574B (sv)
LU (1) LU79067A1 (sv)
MX (1) MX5288E (sv)
NL (1) NL190285C (sv)
NO (1) NO147793C (sv)
NZ (1) NZ186465A (sv)
PL (1) PL118654B1 (sv)
PT (1) PT67656B (sv)
SE (1) SE437028B (sv)
SU (1) SU747427A3 (sv)
YU (1) YU40505B (sv)
ZA (1) ZA78837B (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838285A (ja) * 1981-08-25 1983-03-05 Kanegafuchi Chem Ind Co Ltd ５−メチル−（６ｒｓ）−５，６，７，８−テトラヒドロ−ｌ−葉酸のマグネシウム塩またはその遊離酸の製法
GB8621268D0 (en) * 1986-09-03 1986-10-08 Univ Strathclyde Separation of substances
IT1229517B (it) * 1989-01-31 1991-09-03 Bioresearch Spa Impiego di acido 5-metiltetraidrofolico, di acido 5 formiltetraidrofolico, e dei loro sali farmaceuticamente accettabili per la preparazione di composizioni farmaceutiche in forma a rilascio controllato adatte ad essere impiegate nella terapia dei disordini depressivi e composizioni farmaceutiche relative.
IT1229203B (it) * 1989-03-22 1991-07-25 Bioresearch Spa Impiego di acido 5 metiltetraidrofolico, di acido 5 formiltetraidrofolico e dei loro sali farmaceuticamente accettabili per la preparazione di composizioni farmaceutiche in forma a rilascio controllato attive nella terapia dei disturbi mentali organici e composizioni farmaceutiche relative.
NL8901432A (nl) * 1989-06-06 1991-01-02 Pharmachemie Bv Bij koelkasttemperatuur stabiele waterige folinaatoplossing, alsmede werkwijze ter bereiding daarvan.
CH680731A5 (sv) * 1990-04-12 1992-10-30 Sapec Fine Chemicals
US5217974A (en) * 1991-03-29 1993-06-08 Eli Lilly And Company Method for treating gar-transformylase tumors in mammals and reducing mammalian toxicity
CH683261A5 (it) * 1991-10-10 1994-02-15 Applied Pharma Res Procedimento per la preparazione dell'acido metiltetraidrofolico nella forma (6(R,S)(-))N-5 e separazione del diastereoisomero attivo (6(S)(-))N-5) sotto forma di sali.
CH682665A5 (de) * 1991-10-29 1993-10-29 Sapec Fine Chemicals Verfahren zur Reinigung von rohen Erdalkalimetallsalzen von N(5)-Methyl-5,6,7,8-tetrahydrofolsäure.
US6162914A (en) * 1998-04-24 2000-12-19 Cerbios-Pharma S.A. Process for the reduction of pterins
CH693905A5 (de) * 1999-04-15 2004-04-15 Eprova Ag Stabile kristalline Salze von 5-Methyltetrahydrofolsäure.
CH698729B1 (de) * 2007-05-30 2009-10-15 Cerbios Pharma Sa Stabile, kristalline (6S)-N(5)-Methyl-5, 6,7,8-tetrahydrofolsäure.
CN103214487A (zh) * 2013-04-12 2013-07-24 张家港威胜生物医药有限公司 一种重要医药化工原料(6s)-5-甲基四氢叶酸盐的合成
WO2015193778A1 (en) 2014-06-16 2015-12-23 Mylan Laboratories Ltd. Crystalline form of levomefolate calcium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL80276C (sv) *
GB1293541A (en) * 1969-03-18 1972-10-18 John Alexander Blair Folic acid derivatives
US3856959A (en) * 1972-07-24 1974-12-24 Department Of Health Education Inhibition of leukemia utilizing 5-methyltetrahydrohomofolate
US4148999A (en) * 1977-08-22 1979-04-10 The Government Of The United States Of America Preparation and purification of citrovorum factor
CH649550A5 (en) * 1984-02-09 1985-05-31 Eprova Ag Process for the preparation of alkaline earth metal salts of 5-methyltetrahydrofolic acid

Also Published As

Publication number Publication date
NO780594L (no) 1978-08-23
CH635344A5 (en) 1983-03-31
FI780565A (fi) 1978-08-23
SU747427A3 (ru) 1980-07-23
NL7801775A (nl) 1978-08-24
MX5288E (es) 1983-06-06
AR215162A1 (es) 1979-09-14
FI67082B (fi) 1984-09-28
YU37978A (en) 1983-01-21
SE437028B (sv) 1985-02-04
AU3343078A (en) 1979-08-30
PT67656A (en) 1978-03-01
CZ279815B6 (cs) 1995-07-12
JPS53124297A (en) 1978-10-30
FI67082C (fi) 1985-01-10
NO147793B (no) 1983-03-07
NL190285C (nl) 1994-01-03
PT67656B (en) 1979-07-19
GR71704B (sv) 1983-06-21
ATA90378A (de) 1985-08-15
CA1093554A (en) 1981-01-13
FR2381047A1 (fr) 1978-09-15
ES467153A1 (es) 1978-11-16
HU179422B (en) 1982-10-28
ZA78837B (en) 1979-09-26
NL190285B (nl) 1993-08-02
IL54052A (en) 1981-07-31
CZ112978A3 (en) 1995-02-15
NO147793C (no) 1983-06-15
AU520715B2 (en) 1982-02-25
YU40505B (en) 1986-02-28
NZ186465A (en) 1980-10-08
DK144944C (da) 1982-11-29
FR2385397A1 (fr) 1978-10-27
GB1572137A (en) 1980-07-23
DE2807393A1 (de) 1978-09-07
DK76578A (da) 1978-08-23
BE863808A (fr) 1978-05-29
IN149574B (sv) 1982-01-30
FR2381047B1 (sv) 1981-07-24
DK144944B (da) 1982-07-12
IE780285L (en) 1978-08-22
FR2385397B1 (sv) 1981-07-17
DD134099A5 (de) 1979-02-07
PL118654B1 (en) 1981-10-31
IE46402B1 (en) 1983-06-01
AT380020B (de) 1986-03-25
DE2807393C2 (sv) 1990-06-13
IL54052A0 (en) 1978-04-30
EG13399A (en) 1981-12-31
PL204747A1 (pl) 1979-03-12
LU79067A1 (fr) 1978-06-27
JPS5831353B2 (ja) 1983-07-05

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