BG36933A3 - Метод получения 3- пиколина - Google Patents

Метод получения 3- пиколина

Info

Publication number
BG36933A3
BG36933A3 BG054880A BG5488082A BG36933A3 BG 36933 A3 BG36933 A3 BG 36933A3 BG 054880 A BG054880 A BG 054880A BG 5488082 A BG5488082 A BG 5488082A BG 36933 A3 BG36933 A3 BG 36933A3
Authority
BG
Bulgaria
Prior art keywords
picoline
acetal
production method
power
acids
Prior art date
Application number
BG054880A
Other languages
Bulgarian (bg)
English (en)
Inventor
Rolf Dinkel
Hilmar Roedel
James Grayson
Original Assignee
Lonza Ag
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 Lonza Ag filed Critical Lonza Ag
Publication of BG36933A3 publication Critical patent/BG36933A3/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/08—Preparation by ring-closure
    • C07D213/09—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles
    • C07D213/10—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles from acetaldehyde or cyclic polymers thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BG054880A 1981-01-09 1982-01-06 Метод получения 3- пиколина BG36933A3 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH10481 1981-01-09
CH168581 1981-03-12

Publications (1)

Publication Number Publication Date
BG36933A3 true BG36933A3 (bg) 1985-02-15

Family

ID=25683529

Family Applications (1)

Application Number Title Priority Date Filing Date
BG054880A BG36933A3 (bg) 1981-01-09 1982-01-06 Метод получения 3- пиколина

Country Status (24)

Country Link
US (2) US4481361A (enExample)
EP (1) EP0056496B1 (enExample)
AR (1) AR229800A1 (enExample)
AU (1) AU550454B2 (enExample)
BG (1) BG36933A3 (enExample)
BR (1) BR8200094A (enExample)
CA (1) CA1161845A (enExample)
CS (1) CS230589B2 (enExample)
DD (1) DD208978A5 (enExample)
DE (1) DE3164475D1 (enExample)
DK (1) DK5782A (enExample)
ES (1) ES8300705A1 (enExample)
FI (1) FI814007A7 (enExample)
GR (1) GR74775B (enExample)
HU (1) HU186022B (enExample)
IE (1) IE52431B1 (enExample)
IL (1) IL64687A (enExample)
IN (1) IN154978B (enExample)
MX (1) MX157219A (enExample)
NO (1) NO159268C (enExample)
RO (1) RO82034A (enExample)
SU (1) SU1213985A3 (enExample)
TR (1) TR21423A (enExample)
YU (1) YU482A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH660733A5 (de) * 1981-09-29 1987-06-15 Lonza Ag Verfahren zur herstellung von 3-picolin.
NL8403616A (nl) * 1984-11-28 1986-06-16 Stamicarbon Werkwijze voor de bereiding van een basische lithiumfosfaat-katalysator voor de isomerisatie van alkeenoxides.
US4701530A (en) * 1985-11-12 1987-10-20 The Dow Chemical Company Two-stage process for making trimethyl pyridine
EP2277864A1 (de) * 2009-06-24 2011-01-26 Lonza Ltd. Syntheseprozess für 3-Methylpyridin
CN101979380B (zh) * 2010-10-18 2012-05-30 浙江新和成股份有限公司 一种3-甲基吡啶的合成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1208569A (en) * 1967-01-04 1970-10-14 Ici Ltd Process for the production of pyridines
US3846435A (en) * 1972-07-21 1974-11-05 Merck & Co Inc Process for the production of 2-methyl-5-ethyl pyridine
ATE5719T1 (de) * 1980-05-23 1984-01-15 Lonza Ag Verfahren zur herstellung von 3-picolin.
FI77025C (fi) * 1981-03-18 1989-01-10 Lonza Ag Foerfarande foer framstaellning av 3-pikolin.

Also Published As

Publication number Publication date
ES508585A0 (es) 1982-11-01
MX157219A (es) 1988-11-04
RO82034A (ro) 1983-06-01
AU550454B2 (en) 1986-03-20
FI814007L (fi) 1982-07-10
HU186022B (en) 1985-05-28
DE3164475D1 (en) 1984-08-02
BR8200094A (pt) 1982-11-03
CS230589B2 (en) 1984-08-13
NO159268B (no) 1988-09-05
CA1161845A (en) 1984-02-07
TR21423A (tr) 1984-05-31
AR229800A1 (es) 1983-11-30
IN154978B (enExample) 1984-12-22
US4481361A (en) 1984-11-06
IE52431B1 (en) 1987-10-28
YU482A (en) 1984-10-31
DD208978A5 (de) 1984-04-18
ES8300705A1 (es) 1982-11-01
US4482717A (en) 1984-11-13
NO159268C (no) 1988-12-14
IL64687A (en) 1985-01-31
SU1213985A3 (ru) 1986-02-23
AU7875881A (en) 1982-07-15
IE812959L (en) 1982-07-09
NO820048L (no) 1982-07-12
RO82034B (ro) 1983-05-30
EP0056496A1 (de) 1982-07-28
GR74775B (enExample) 1984-07-12
DK5782A (da) 1982-07-10
IL64687A0 (en) 1982-03-31
FI814007A7 (fi) 1982-07-10
EP0056496B1 (de) 1984-06-27

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