IL62448A0 - Preparation of 3-substituted thiophenes - Google Patents

Preparation of 3-substituted thiophenes

Info

Publication number
IL62448A0
IL62448A0 IL62448A IL6244881A IL62448A0 IL 62448 A0 IL62448 A0 IL 62448A0 IL 62448 A IL62448 A IL 62448A IL 6244881 A IL6244881 A IL 6244881A IL 62448 A0 IL62448 A0 IL 62448A0
Authority
IL
Israel
Prior art keywords
preparation
substituted thiophenes
thiophenes
substituted
Prior art date
Application number
IL62448A
Other languages
English (en)
Original Assignee
Beecham Group Ltd
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 Beecham Group Ltd filed Critical Beecham Group Ltd
Publication of IL62448A0 publication Critical patent/IL62448A0/xx

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
    • C07D333/06—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
IL62448A 1980-04-11 1981-03-20 Preparation of 3-substituted thiophenes IL62448A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8012077 1980-04-11

Publications (1)

Publication Number Publication Date
IL62448A0 true IL62448A0 (en) 1981-05-20

Family

ID=10512745

Family Applications (1)

Application Number Title Priority Date Filing Date
IL62448A IL62448A0 (en) 1980-04-11 1981-03-20 Preparation of 3-substituted thiophenes

Country Status (10)

Country Link
US (1) US4362880A (fi)
EP (1) EP0038121B1 (fi)
JP (1) JPS56152473A (fi)
DE (1) DE3163354D1 (fi)
DK (1) DK128881A (fi)
ES (1) ES501217A0 (fi)
FI (1) FI811083L (fi)
IE (1) IE51074B1 (fi)
IL (1) IL62448A0 (fi)
ZA (1) ZA812212B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8600885D0 (en) * 1986-01-15 1986-02-19 Beecham Group Plc Compounds & process
US5407686A (en) * 1991-11-27 1995-04-18 Sidmak Laboratories, Inc. Sustained release composition for oral administration of active ingredient
FI93110C (fi) * 1991-12-09 1995-02-27 Neste Oy Menetelmä 3-asemassa substituoitujen tiofeenien valmistamiseksi
CN1295226C (zh) * 2004-11-18 2007-01-17 浙江工业大学 乙酰基噻吩的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000633B1 (en) * 1977-07-23 1981-11-04 Beecham Group Plc Process for the preparation of alpha-substituted-thien-3-ylacetic acid and derivatives thereof

Also Published As

Publication number Publication date
IE810823L (en) 1981-10-11
US4362880A (en) 1982-12-07
DE3163354D1 (en) 1984-06-07
IE51074B1 (en) 1986-09-17
ES8203361A1 (es) 1982-04-01
EP0038121A2 (en) 1981-10-21
FI811083L (fi) 1981-10-12
EP0038121B1 (en) 1984-05-02
JPS56152473A (en) 1981-11-26
ZA812212B (en) 1982-09-29
EP0038121A3 (en) 1982-01-06
ES501217A0 (es) 1982-04-01
DK128881A (da) 1981-10-12

Similar Documents

Publication Publication Date Title
DE3164389D1 (en) Preparation of polytetramethylene adipamide
GB2074156B (en) Preparation of n-octadienol
JPS5781830A (en) Improvement of complex
EG15446A (en) Method of preparation 2-amino-3-cabethoxyamino-6-(fluro-benzylamino)-pyridine-maleate
NZ196228A (en) Preparation of 3-iodomethyl-cephalosporins
GB2068381B (en) Preparation of dialkyldithiophosphinates
GB2137224B (en) Preparation of meta-diisopropylbenzene
GB2078748B (en) Preparation of 2-methylenealdehydes
IL63852A (en) Preparation of pyrazole
DE3165013D1 (en) Preparation of 2-hydroxytetrahydrofuran
ZA812789B (en) Preparation of mercapto-alcohols
GB2119365B (en) Preparation of azinomethyl-rifamycins
IL62448A0 (en) Preparation of 3-substituted thiophenes
IL63297A (en) Selective preparation of meta-chloroanilines
NZ196539A (en) Preparation of n-substituted-2-haloacetanilides
IL60122A0 (en) Preparation of oxacycloalkenones
JPS5794042A (en) Carbazolization of anthrimide
DE3161207D1 (en) Preparation of 2-imidazolines
GB2132607B (en) Preparation of thiophene compounds
IL63851A0 (en) Preparation of pyrazole
JPS57118600A (en) Manufacture of 16alpha-hydroxy-17alpha- aminopregnane derivatives
IL64470A0 (en) Preparation of trichlorothiazole
DE3167861D1 (en) Preparation of alpha-chlorinated nitrogen heterocycles
GB2087377B (en) Preparation of 2-chlorobenzotrichloride
GB2075501B (en) Preparation of tolylthiourea