NO147521C - Fremgangsmaate for fremstilling av di-n-propyleddiksyre - Google Patents

Fremgangsmaate for fremstilling av di-n-propyleddiksyre

Info

Publication number
NO147521C
NO147521C NO771578A NO771578A NO147521C NO 147521 C NO147521 C NO 147521C NO 771578 A NO771578 A NO 771578A NO 771578 A NO771578 A NO 771578A NO 147521 C NO147521 C NO 147521C
Authority
NO
Norway
Prior art keywords
propyl
procedure
preparation
acidic acid
acidic
Prior art date
Application number
NO771578A
Other languages
English (en)
Norwegian (no)
Other versions
NO147521B (no
NO771578L (no
Inventor
Michel Chignac
Claude Grain
Charles Pigerol
Original Assignee
Sanofi Sa
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 Sanofi Sa filed Critical Sanofi Sa
Publication of NO771578L publication Critical patent/NO771578L/no
Publication of NO147521B publication Critical patent/NO147521B/no
Publication of NO147521C publication Critical patent/NO147521C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/08—Antiepileptics; Anticonvulsants
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/06—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/126—Acids containing more than four carbon atoms
    • C07C53/128—Acids containing more than four carbon atoms the carboxylic group being bound to a carbon atom bound to at least two other carbon atoms, e.g. neo-acids
NO771578A 1977-03-15 1977-05-04 Fremgangsmaate for fremstilling av di-n-propyleddiksyre NO147521C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7707588A FR2383907A1 (fr) 1977-03-15 1977-03-15 Procede de preparation de derives de l'acide acetique et derives obtenus par ce procede

Publications (3)

Publication Number Publication Date
NO771578L NO771578L (no) 1978-09-18
NO147521B NO147521B (no) 1983-01-17
NO147521C true NO147521C (no) 1983-04-27

Family

ID=9188073

Family Applications (1)

Application Number Title Priority Date Filing Date
NO771578A NO147521C (no) 1977-03-15 1977-05-04 Fremgangsmaate for fremstilling av di-n-propyleddiksyre

Country Status (34)

Country Link
US (1) US4127604A (xx)
JP (1) JPS53112806A (xx)
AR (1) AR213000A1 (xx)
AT (1) AT351011B (xx)
AU (1) AU508174B2 (xx)
BE (1) BE854488A (xx)
CA (1) CA1077057A (xx)
CH (1) CH621108A5 (xx)
CS (1) CS197291B2 (xx)
DD (1) DD129776A5 (xx)
DE (1) DE2721264C2 (xx)
DK (1) DK154417C (xx)
ES (1) ES467890A1 (xx)
FI (1) FI63927C (xx)
FR (1) FR2383907A1 (xx)
GB (1) GB1529786A (xx)
GR (1) GR60800B (xx)
HU (1) HU178811B (xx)
IE (1) IE45346B1 (xx)
IL (1) IL52023A (xx)
IN (1) IN156430B (xx)
IT (1) IT1080752B (xx)
LU (1) LU77303A1 (xx)
MX (1) MX4567E (xx)
NL (1) NL176852C (xx)
NO (1) NO147521C (xx)
NZ (1) NZ184328A (xx)
OA (1) OA05695A (xx)
PL (1) PL108173B1 (xx)
PT (1) PT66543B (xx)
SE (1) SE418175B (xx)
SU (1) SU703013A3 (xx)
YU (1) YU40480B (xx)
ZA (1) ZA773776B (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103776A1 (de) * 1977-03-15 1982-01-07 Sanofi, 75008 Paris Verfahren zur herstellung von di-n-propyl-essigsaeure
DE2844638A1 (de) * 1978-10-13 1980-04-17 Ruhrchemie Ag Verfahren zur herstellung von di-n- propylessigsaeure
DE2844636C2 (de) * 1978-10-13 1986-07-31 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Herstellung von Di-n- propylessigsäure
CA1136151A (en) * 1979-08-20 1982-11-23 Abbott Laboratories Mixed salt of valproic acid
US5212326A (en) * 1979-08-20 1993-05-18 Abbott Laboratories Sodium hydrogen divalproate oligomer
US4988731A (en) * 1979-08-20 1991-01-29 Abbott Laboratories Sodium hydrogen divalproate oligomer
FR2470758A1 (fr) * 1979-12-07 1981-06-12 Sanofi Sa Procede pour la fixation de groupes alkyles sur une chaine carbonee portant un groupe fonctionnel
JPS643178B2 (xx) * 1980-07-28 1989-01-19 Abbott Lab
IL72381A (en) * 1983-07-20 1988-03-31 Sanofi Sa Pharmaceutical composition based on valproic acid
US5101070A (en) * 1985-10-30 1992-03-31 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Process for preparing valproic acid
JPS62126651U (xx) * 1986-01-31 1987-08-11
DE3718803A1 (de) * 1987-06-02 1988-12-15 Desitin Arzneimittel Gmbh Verfahren zur herstellung von e-2-propyl-2-pentensaeure und physiologisch vertraeglichen salzen derselben
TW248552B (xx) * 1993-06-01 1995-06-01 Onoda Yakuhin Kogyo Kk
US5344975A (en) * 1993-09-03 1994-09-06 Wyckoff Chemical Company, Inc. Process for production of lower alkanoic acids
JP3587473B2 (ja) * 1994-06-23 2004-11-10 日本合成化学工業株式会社 バルプロ酸の精製方法
DE102008036495A1 (de) 2008-08-04 2010-02-11 Langhals, Heinz, Prof. Dr. Persistente Pery-Imid-Radikalanionen als NIR-Farbstoffe
US8729300B2 (en) * 2009-08-11 2014-05-20 Sci Pharmtech, Inc. Method for preparing metal salt of valproic acid
CN105017007B (zh) * 2014-04-16 2019-04-16 四川科瑞德制药股份有限公司 一种丙戊酸钠化合物
CN113200848A (zh) * 2021-03-29 2021-08-03 上海青平药业有限公司 一种丙戊酸制备新方法
CN114763319B (zh) * 2022-05-16 2023-03-31 湖南大学 一种联产丙戊酰胺和丙戊酸钠的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442E (fr) * 1903-03-07 1904-04-07 Gustave Henri Boisrenoult Distributeur automatique perfectionné pour engrais ou matières pulvérulentes quelconques

Also Published As

Publication number Publication date
AU508174B2 (en) 1980-03-13
SE418175B (sv) 1981-05-11
NZ184328A (en) 1979-10-25
MX4567E (es) 1982-06-17
OA05695A (fr) 1981-05-31
BE854488A (fr) 1977-11-14
CA1077057A (en) 1980-05-06
SU703013A3 (ru) 1979-12-05
PT66543B (en) 1978-10-18
YU40480B (en) 1986-02-28
ZA773776B (en) 1978-05-30
PL198561A1 (pl) 1978-10-09
JPS5640137B2 (xx) 1981-09-18
AU2626577A (en) 1979-01-04
FI771899A (fi) 1978-09-16
PL108173B1 (pl) 1980-03-31
NL176852B (nl) 1985-01-16
YU149277A (en) 1982-06-30
CH621108A5 (xx) 1981-01-15
CS197291B2 (en) 1980-04-30
NO147521B (no) 1983-01-17
PT66543A (en) 1977-06-01
IE45346B1 (en) 1982-08-11
FI63927B (fi) 1983-05-31
DK154417C (da) 1989-04-10
AR213000A1 (es) 1978-11-30
ES467890A1 (es) 1978-11-01
DK196077A (da) 1978-09-16
HU178811B (en) 1982-06-28
NO771578L (no) 1978-09-18
IL52023A (en) 1979-10-31
IT1080752B (it) 1985-05-16
GB1529786A (en) 1978-10-25
DE2721264A1 (de) 1978-09-21
DE2721264C2 (de) 1984-07-19
IN156430B (xx) 1985-08-03
ATA521077A (de) 1978-12-15
US4127604A (en) 1978-11-28
DK154417B (da) 1988-11-14
JPS53112806A (en) 1978-10-02
FR2383907B1 (xx) 1979-07-20
IL52023A0 (en) 1977-07-31
FI63927C (fi) 1983-09-12
LU77303A1 (xx) 1977-08-24
AT351011B (de) 1979-07-10
NL7705564A (nl) 1978-09-19
GR60800B (en) 1978-08-30
DD129776A5 (de) 1978-02-08
NL176852C (nl) 1985-06-17
FR2383907A1 (fr) 1978-10-13
SE7705258L (sv) 1978-09-16
IE45346L (en) 1978-09-15

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