[go: up one dir, main page]

BE792080A - Procede de deshalogenation de composes aromatiques polyhalogenes - Google Patents

Procede de deshalogenation de composes aromatiques polyhalogenes

Info

Publication number
BE792080A
BE792080A BE792080DA BE792080A BE 792080 A BE792080 A BE 792080A BE 792080D A BE792080D A BE 792080DA BE 792080 A BE792080 A BE 792080A
Authority
BE
Belgium
Prior art keywords
polyhalogenous
dehalogenation
aromatic compounds
aromatic
compounds
Prior art date
Application number
Other languages
English (en)
Inventor
Progil
Original Assignee
Rhone Progil
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.)
Publication date
Publication of BE792080A publication Critical patent/BE792080A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • C07C209/74—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by halogenation, hydrohalogenation, dehalogenation, or dehydrohalogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE792080D 1971-11-30 Procede de deshalogenation de composes aromatiques polyhalogenes BE792080A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7143773A FR2162782A5 (fr) 1971-11-30 1971-11-30

Publications (1)

Publication Number Publication Date
BE792080A true BE792080A (fr) 1973-05-29

Family

ID=9087018

Family Applications (1)

Application Number Title Priority Date Filing Date
BE792080D BE792080A (fr) 1971-11-30 Procede de deshalogenation de composes aromatiques polyhalogenes

Country Status (10)

Country Link
US (1) US3888929A (fr)
JP (1) JPS5742621B2 (fr)
AT (1) AT317868B (fr)
BE (1) BE792080A (fr)
CH (1) CH552564A (fr)
DE (1) DE2258769C3 (fr)
FR (1) FR2162782A5 (fr)
GB (1) GB1357678A (fr)
IT (1) IT973574B (fr)
NL (1) NL176253C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2503187C3 (de) * 1975-01-27 1979-05-31 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung durch Chlor meta-substituierte Aniline
FR2403991A1 (fr) * 1977-09-22 1979-04-20 Philagro Sa Procede de deshalogenation d'amines aromatiques halogenees
FR2403990A1 (fr) * 1977-09-22 1979-04-20 Philagro Sa Procede de deshalogenation d'amines aromatiques halogenees
FR2449076A2 (fr) * 1979-02-15 1980-09-12 Rhone Poulenc Agrochimie Procede de preparation d'anilines metachlorees
FR2487824A1 (fr) * 1980-08-01 1982-02-05 Rhone Poulenc Agrochimie Procede de preparation selective d'anilines metachlorees
DE3104643A1 (de) 1981-02-10 1982-08-19 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von gegebenenfalls p-chlorsubstituiertem 2,6-diaminotoluol
DE3127026A1 (de) * 1981-07-09 1983-01-20 Bayer Ag, 5090 Leverkusen Verrfahren zur herstellung von m-chlorsubstituiertenanilinen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791613A (en) * 1953-08-24 1957-05-07 Columbia Southern Chem Corp Metahaloaniline production using copper oxide-chromic oxide catalysts
US3136818A (en) * 1960-01-15 1964-06-09 Basf Ag Production of aniline
US3148217A (en) * 1961-11-16 1964-09-08 Gen Aniline & Film Corp Catalytic hydrogenation of halonitrobenzene compounds

Also Published As

Publication number Publication date
US3888929A (en) 1975-06-10
DE2258769B2 (de) 1978-08-10
JPS5742621B2 (fr) 1982-09-09
NL176253B (nl) 1984-10-16
CH552564A (fr) 1974-08-15
AT317868B (de) 1974-09-25
IT973574B (it) 1974-06-10
FR2162782A5 (fr) 1973-07-20
GB1357678A (en) 1974-06-26
DE2258769A1 (de) 1973-06-07
NL7215112A (fr) 1973-06-04
NL176253C (nl) 1985-03-18
DE2258769C3 (de) 1979-04-12
JPS4862728A (fr) 1973-09-01

Similar Documents

Publication Publication Date Title
BE827912A (fr) Procede de chloration de composes aromatiques
BE794908A (fr) Purification de composes insatures
BE802597A (fr) Composes tricycliques
AR200585A1 (es) Preparacion de w-pentanorprostaglandinas sustituidas
BE757742A (fr) Procede de preparation de composes aromatiques
BE787444A (fr) Composes polycycliques
SE386892B (sv) Forfarande for framstellning av oxaminoforeningar
BR7207065D0 (pt) Cristalizador
BE789818A (fr) Composes de polycetal
BE791186A (fr) Composes tricycliques
BE807621A (fr) Production de composes aromatiques
BE792080A (fr) Procede de deshalogenation de composes aromatiques polyhalogenes
BE805415A (fr) Hydroxylation de composes aromatiques
BE793493A (fr) Composes tricycliques
BE786329A (fr) Procede de preparation de polyurethannes
BE791185A (fr) Composes tricycliques
BE791800A (fr) Procede de preparation de 2-mercaptobenzothiazole
BE789459A (fr) Composes anthraquinoniques
BE794992A (fr) Procede d'isolement de composes aryl-hydroxyliques
NO138210C (no) Fremgangsmaate for fremstilling av tricykliske forbindelser
BE793573A (fr) Procede electrophotographique
SE391185B (sv) Forfarande for framstellning av eten-butadiensampolymerer
BE783074A (fr) Procede de fluoration de composes perchlores
BE789702A (fr) Procede de preparation de dinitroanthraquinones
NO136750C (no) Fremgangsm}te for fremstilling av indanderivater

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: RHONE PROGIL

Effective date: 19871130