ZA803133B - Process for preparing 2,2-dialkyl-4-methyl-5,5-dialkyl-3-formyl-3-pyrroline, and the products obtained - Google Patents

Process for preparing 2,2-dialkyl-4-methyl-5,5-dialkyl-3-formyl-3-pyrroline, and the products obtained

Info

Publication number
ZA803133B
ZA803133B ZA00803133A ZA803133A ZA803133B ZA 803133 B ZA803133 B ZA 803133B ZA 00803133 A ZA00803133 A ZA 00803133A ZA 803133 A ZA803133 A ZA 803133A ZA 803133 B ZA803133 B ZA 803133B
Authority
ZA
South Africa
Prior art keywords
dialkyl
pyrroline
formyl
methyl
preparing
Prior art date
Application number
ZA00803133A
Other languages
English (en)
Inventor
S Costanzi
M Brunelli
F Tessarolo
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 ZA803133B publication Critical patent/ZA803133B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D207/08—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/20—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrrole Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
ZA00803133A 1979-05-29 1980-05-26 Process for preparing 2,2-dialkyl-4-methyl-5,5-dialkyl-3-formyl-3-pyrroline, and the products obtained ZA803133B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23080/79A IT1121521B (it) 1979-05-29 1979-05-29 Processo per la preparazione di 2,2-dialchil-4 metil-5,5 dialchil-3 formil-3 pirrolina e prodotti cosi'ottenuti

Publications (1)

Publication Number Publication Date
ZA803133B true ZA803133B (en) 1981-05-27

Family

ID=11203554

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00803133A ZA803133B (en) 1979-05-29 1980-05-26 Process for preparing 2,2-dialkyl-4-methyl-5,5-dialkyl-3-formyl-3-pyrroline, and the products obtained

Country Status (17)

Country Link
US (1) US4393218A (de)
JP (1) JPS55160759A (de)
AT (1) AT373872B (de)
BE (1) BE883535A (de)
CA (1) CA1138880A (de)
CH (1) CH649286A5 (de)
CS (1) CS215061B2 (de)
DD (1) DD151161A5 (de)
DE (1) DE3020298C2 (de)
DK (1) DK212080A (de)
FR (1) FR2457857A1 (de)
GB (1) GB2051058B (de)
IT (1) IT1121521B (de)
NL (1) NL8003128A (de)
NO (1) NO801549L (de)
SU (1) SU955858A3 (de)
ZA (1) ZA803133B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1151734B (it) * 1982-04-22 1986-12-24 Anic Spa 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
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
GB1468046A (en) * 1975-05-22 1977-03-23 Ici Ltd Production of sterically hindered 5-membered heterocyclic rings containing nitrogen

Also Published As

Publication number Publication date
US4393218A (en) 1983-07-12
BE883535A (fr) 1980-12-01
FR2457857A1 (fr) 1980-12-26
CA1138880A (en) 1983-01-04
CH649286A5 (it) 1985-05-15
GB2051058A (en) 1981-01-14
AT373872B (de) 1984-02-27
IT7923080A0 (it) 1979-05-29
DE3020298A1 (de) 1980-12-04
SU955858A3 (ru) 1982-08-30
FR2457857B1 (de) 1983-04-22
NO801549L (no) 1980-12-01
IT1121521B (it) 1986-04-02
DK212080A (da) 1980-11-30
ATA263480A (de) 1983-07-15
DD151161A5 (de) 1981-10-08
DE3020298C2 (de) 1983-04-28
JPS55160759A (en) 1980-12-13
GB2051058B (en) 1983-03-16
CS215061B2 (en) 1982-07-30
NL8003128A (nl) 1980-12-02

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