ZA835613B - Process for the preparation of derivatives of alpha-hydroxy-2-thiophene acetic acid - Google Patents

Process for the preparation of derivatives of alpha-hydroxy-2-thiophene acetic acid

Info

Publication number
ZA835613B
ZA835613B ZA835613A ZA835613A ZA835613B ZA 835613 B ZA835613 B ZA 835613B ZA 835613 A ZA835613 A ZA 835613A ZA 835613 A ZA835613 A ZA 835613A ZA 835613 B ZA835613 B ZA 835613B
Authority
ZA
South Africa
Prior art keywords
alpha
hydroxy
derivatives
preparation
acetic acid
Prior art date
Application number
ZA835613A
Inventor
Jacques Prost-Marechal
Georges Tomasik
Original Assignee
Roussel Uclaf
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 Roussel Uclaf filed Critical Roussel Uclaf
Publication of ZA835613B publication Critical patent/ZA835613B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D333/30—Hetero atoms other than halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
ZA835613A 1983-04-28 1983-08-01 Process for the preparation of derivatives of alpha-hydroxy-2-thiophene acetic acid ZA835613B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8307021A FR2545085B1 (en) 1983-04-28 1983-04-28 NOVEL PROCESS FOR THE PREPARATION OF A-HYDROXY 2-THIOPHENE ACETIC ACID DERIVATIVES

Publications (1)

Publication Number Publication Date
ZA835613B true ZA835613B (en) 1985-03-27

Family

ID=9288331

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA835613A ZA835613B (en) 1983-04-28 1983-08-01 Process for the preparation of derivatives of alpha-hydroxy-2-thiophene acetic acid

Country Status (22)

Country Link
JP (1) JPS59204185A (en)
KR (1) KR900006558B1 (en)
AT (1) AT392786B (en)
AU (1) AU559749B2 (en)
BE (1) BE897362A (en)
CA (1) CA1201443A (en)
CH (1) CH655316A5 (en)
DE (1) DE3325456A1 (en)
DK (1) DK157493C (en)
ES (1) ES524648A0 (en)
FI (1) FI832473L (en)
FR (1) FR2545085B1 (en)
GB (1) GB2139215B (en)
HU (1) HU194206B (en)
IE (1) IE55905B1 (en)
IT (1) IT1171855B (en)
LU (1) LU84931A1 (en)
NL (1) NL8302564A (en)
NZ (1) NZ205514A (en)
PT (1) PT77010B (en)
SE (1) SE451018B (en)
ZA (1) ZA835613B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1067828A (en) * 1951-01-19 1954-06-18 Sterling Drug Inc Improvements relating to a process for preparing organic chemicals
GB806710A (en) * 1955-07-05 1958-12-31 Metal & Thermit Corp Reactions of organomagnesium chloride complexes
GB820083A (en) * 1955-07-05 1959-09-16 Metal & Thermit Corp Reactions of organomagnesium chloride reagents
FR2068425B1 (en) * 1969-11-12 1973-01-12 Roussel Uclaf
FR2167334A1 (en) * 1972-01-13 1973-08-24 Roussel Uclaf 4-aroyl-5-alkylthiophene-2-acetic acids - with analgesic and antiinflammatory activity
GB1584120A (en) * 1977-07-21 1981-02-04 Sagami Chem Res Process for the preparation of thiophene derivatives and thiophene derivatives obtained therethrough
GB2030131B (en) * 1978-09-12 1982-12-22 Taiyo Pharma Ind Process for producing 2-(4-(2-thienyl-carbonyl) phenyl) propionic acid
JPS5835145A (en) * 1981-08-26 1983-03-01 Taisho Pharmaceut Co Ltd Preparation of alpha-arylalkanoic acid ester

Also Published As

Publication number Publication date
ES8404345A1 (en) 1984-05-01
AT392786B (en) 1991-06-10
IT1171855B (en) 1987-06-10
KR840008351A (en) 1984-12-14
JPS59204185A (en) 1984-11-19
DK157493C (en) 1990-06-11
DK307583D0 (en) 1983-07-04
NZ205514A (en) 1987-03-31
KR900006558B1 (en) 1990-09-13
PT77010A (en) 1983-08-01
SE8303887D0 (en) 1983-07-07
NL8302564A (en) 1984-11-16
ES524648A0 (en) 1984-05-01
JPH0439469B2 (en) 1992-06-29
IE832074L (en) 1984-10-28
ATA286883A (en) 1990-11-15
FI832473L (en) 1984-10-29
IE55905B1 (en) 1991-02-14
HU194206B (en) 1988-01-28
PT77010B (en) 1986-04-11
GB2139215A (en) 1984-11-07
DK307583A (en) 1984-10-29
AU559749B2 (en) 1987-03-19
FR2545085A1 (en) 1984-11-02
CA1201443A (en) 1986-03-04
DE3325456C2 (en) 1993-04-29
SE451018B (en) 1987-08-24
BE897362A (en) 1984-01-25
GB8323492D0 (en) 1983-10-05
IT8348823A0 (en) 1983-08-08
FI832473A0 (en) 1983-07-05
DK157493B (en) 1990-01-15
AU1730983A (en) 1984-11-01
GB2139215B (en) 1986-10-08
SE8303887L (en) 1984-10-29
DE3325456A1 (en) 1984-10-31
LU84931A1 (en) 1984-03-22
FR2545085B1 (en) 1985-10-25
CH655316A5 (en) 1986-04-15

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