DK174683A - Substituerede 1,1,3,3-tetramethyl - 2,3-dihydro-1-h-isoindoler og fremgangsmaade til fremstilling heraf - Google Patents

Substituerede 1,1,3,3-tetramethyl - 2,3-dihydro-1-h-isoindoler og fremgangsmaade til fremstilling heraf Download PDF

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Publication number
DK174683A
DK174683A DK174683A DK174683A DK174683A DK 174683 A DK174683 A DK 174683A DK 174683 A DK174683 A DK 174683A DK 174683 A DK174683 A DK 174683A DK 174683 A DK174683 A DK 174683A
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DK
Denmark
Prior art keywords
indoles
tetramethyl
dihydro
iso
procedures
Prior art date
Application number
DK174683A
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English (en)
Other versions
DK174683D0 (da
Inventor
Gian Paolo Chiusoli
Luciano Pallini
Giuliana Terenghi
Original Assignee
Anic Spa
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 Anic Spa filed Critical Anic Spa
Publication of DK174683D0 publication Critical patent/DK174683D0/da
Publication of DK174683A publication Critical patent/DK174683A/da

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44—Iso-indoles; Hydrogenated iso-indoles

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Indole Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Description

kel forbindelsen kan være et nul-valent nikkelkompleks med formlen NiL^, hvori n er 2, 3 eller 4, og L betegner en ligand, som udgøres af olefiner med op til 10 carbon- atomer og/eller phosphinderivater af typen P(R Jo/ hvor
VI J
grupperne R , der kan være ens eller forskellige, kan være arylgrupper med op til 13 carbonatomer, eller alkyl- eller alkoxygrupper med op til 4 carbonatomer, eller aryloxygrupper med op til 8 carbonatomer. Katalysatoren kan også være dannet in situ ved reduktion af N1X2, hvor X er Cl, Br eller I, med Zn-, Fe- eller Mn-støv i nærværelse af thiourinstof, eller ved behandling af Raney-nikkel med thiourinstof. Omsætningen udføres sædvanligvis ved 0-100°C.
Forbindelserne I er hidtil ukendte mellemprodukter, der kan anvendes til fremstilling af forskellige isoindol-derivater. Grupperne R og R' kan tjene til funktionali-sering med egnede grupper til yderligere omsætning med forskellige substrater eller bærematerialer.
DK174683A 1982-04-22 1983-04-21 Substituerede 1,1,3,3-tetramethyl - 2,3-dihydro-1-h-isoindoler og fremgangsmaade til fremstilling heraf DK174683A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT20874/82A IT1151734B (it) 1982-04-22 1982-04-22 Processo per la preparazione di 1,1,3,3 tetrametil-2,3 diidro-1-h-isoindoli sostituiti in posizione 5 e/o 6 e prodotti cosi' ottenuti
IT2087482 1982-04-22

Publications (2)

Publication Number Publication Date
DK174683D0 DK174683D0 (da) 1983-04-21
DK174683A true DK174683A (da) 1983-10-23

Family

ID=11173376

Family Applications (1)

Application Number Title Priority Date Filing Date
DK174683A DK174683A (da) 1982-04-22 1983-04-21 Substituerede 1,1,3,3-tetramethyl - 2,3-dihydro-1-h-isoindoler og fremgangsmaade til fremstilling heraf

Country Status (6)

Country Link
EP (1) EP0093467B1 (da)
JP (1) JPS58208267A (da)
DE (1) DE3364359D1 (da)
DK (1) DK174683A (da)
IT (1) IT1151734B (da)
NO (1) NO831388L (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1196327B (it) * 1984-11-16 1988-11-16 Consiglio Nazionale Ricerche 3-aza-7-idrossi-2,2,4,4-tetraalchilbiciclo (3.3.0) ottani,procedimento per la loro preparazione,intermedi adatti allo scopo e procedimento per l'ottenimento di questi ultimi

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1121521B (it) * 1979-05-29 1986-04-02 Anic Spa Processo per la preparazione di 2,2-dialchil-4 metil-5,5 dialchil-3 formil-3 pirrolina e prodotti cosi'ottenuti

Also Published As

Publication number Publication date
NO831388L (no) 1983-10-24
JPS58208267A (ja) 1983-12-03
DE3364359D1 (en) 1986-08-07
IT1151734B (it) 1986-12-24
IT8220874A0 (it) 1982-04-22
EP0093467A1 (en) 1983-11-09
EP0093467B1 (en) 1986-07-02
DK174683D0 (da) 1983-04-21

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