SE8503439L - Sett for framstellning av 2,3,5-collidin och/eller 2,3,5,6-tetrametylpyridin - Google Patents

Sett for framstellning av 2,3,5-collidin och/eller 2,3,5,6-tetrametylpyridin

Info

Publication number
SE8503439L
SE8503439L SE8503439A SE8503439A SE8503439L SE 8503439 L SE8503439 L SE 8503439L SE 8503439 A SE8503439 A SE 8503439A SE 8503439 A SE8503439 A SE 8503439A SE 8503439 L SE8503439 L SE 8503439L
Authority
SE
Sweden
Prior art keywords
tetramethylpyridine
collidin
preparation
collidine
lutidine
Prior art date
Application number
SE8503439A
Other languages
English (en)
Other versions
SE460049B (sv
SE8503439D0 (sv
Inventor
M Yamaji
Original Assignee
Koei Chemical Co
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 Koei Chemical Co filed Critical Koei Chemical Co
Publication of SE8503439D0 publication Critical patent/SE8503439D0/sv
Publication of SE8503439L publication Critical patent/SE8503439L/sv
Publication of SE460049B publication Critical patent/SE460049B/sv

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
SE8503439A 1984-07-13 1985-07-11 Foerfarande foer framstaellning av 2,3,5-kollidin och/eller 2,3,5,6-tetrametylpyridin SE460049B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14662084A JPS6124569A (ja) 1984-07-13 1984-07-13 ２，３，５−コリジン及び／又は２，３，５，６−テトラメチルピリジンの製造法

Publications (3)

Publication Number Publication Date
SE8503439D0 SE8503439D0 (sv) 1985-07-11
SE8503439L true SE8503439L (sv) 1986-01-14
SE460049B SE460049B (sv) 1989-09-04

Family

ID=15411851

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8503439A SE460049B (sv) 1984-07-13 1985-07-11 Foerfarande foer framstaellning av 2,3,5-kollidin och/eller 2,3,5,6-tetrametylpyridin

Country Status (4)

Country Link
US (1) US4658032A (sv)
JP (1) JPS6124569A (sv)
BE (1) BE902867A (sv)
SE (1) SE460049B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5061805A (en) * 1990-08-10 1991-10-29 Reilly Industries, Inc. Process for preparing 2-methyl-3,5-dialkylpyridines by dealkylation with sulfur
CN103030591B (zh) * 2012-12-11 2014-08-06 安徽国星生物化学有限公司 2，3，5-三甲基吡啶的吸附提纯方法
CN103030592A (zh) * 2012-12-11 2013-04-10 安徽国星生物化学有限公司 2，3，5-三甲基吡啶的水洗提纯方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354165A (en) * 1965-07-16 1967-11-21 Union Carbide Corp Akylation of pyridine compounds
US3428641A (en) * 1967-10-27 1969-02-18 Union Carbide Corp Methylation of pyridines
US3822271A (en) * 1971-03-19 1974-07-02 Chevron Res Methylation process

Also Published As

Publication number Publication date
SE460049B (sv) 1989-09-04
JPS6124569A (ja) 1986-02-03
SE8503439D0 (sv) 1985-07-11
US4658032A (en) 1987-04-14
BE902867A (fr) 1985-11-04
JPH0528225B2 (sv) 1993-04-23

Similar Documents

Publication Publication Date Title
NO931421L (no) Fremgangsmaate for syntese av (4r-cis)-1,1-dimetyletyl-6-cyanometyl-2,2-dimetyl-1,3-dioksan-4-acetat
SE7606173L (sv) Framstellning av polyalkylen-polyaminer
JPS5581832A (en) Preparation of p-hydroxybenzaldehyde derivatives
SE8503439L (sv) Sett for framstellning av 2,3,5-collidin och/eller 2,3,5,6-tetrametylpyridin
KR830010039A (ko) 페닐 지방성 카복실린산 유도체의 제조방법
SE7706509L (sv) Spiro ((7-acyltio-4-ostren eller -androsten-3-on)-17 beta,2'-(4'-karbonsyra-1'-oxacyklopentan-5'-on)) och estrar derav
ATE9225T1 (de) Derivate des 5-hydroxy-tetrahydro-2-furanons.
ATE293T1 (de) Verfahren zur gleichzeitigen herstellung von trioxan und cyclischen formalen.
SE7607316L (sv) Forfarande for framstellning av oxygenerade kolforeningar
SE7708942L (sv) Forfarande for framstellning av hypotensiva 2-(4-aroylpiperazin-1-yl)-4-amino-6,7-dimetoxikinazoliner
ES481650A1 (es) Procedimiento de sintesis de esteroides utilizando un anhi- drido mixto.
ES449817A1 (es) Procedimiento para producir 2-fenilamino-tiazolinas susti- tuidas.
JPS54100367A (en) 5-phenethyl-2-oxazolidone derivative and its preparation
JPS5645498A (en) Manufacture of 66aminoo66desoxyy2*33oo isopropylideneealphaall sorbofuranose derivative and novel intermediate product
ES8201114A1 (es) Procedimiento para la separacion de bispentaeritritomonofor-mal a partir de pentaeritrita bruta
GB2020270A (en) A process for the production of substituted pyridines
ATE104959T1 (de) Verfahren zur herstellung von vitamin a aldehyd.
ATE9477T1 (de) Verfahren zur herstellung von 1,1'-diacetalen.
JPS5663953A (en) Novel preparation of n- 1-ethyl-2-pyrrolidinylmethyl -2- methoxy-5-sulfamoylbenzamide
BR8205041A (pt) Processo para a preparacao de 4-metil-5-xo-3-tioxo-tetrahidro-1,2,4-(2h,4h)-triazinas
JPS5618936A (en) Production of phenylacetic acid
HRP921076B1 (en) Process for the preparation of opticalla active 2-(tetrahydropyran-2.yloxy)-1-propanol, new intermediate used in that process, and its application
JPS57102875A (en) 5-acylamino-4-methyloxazole and its preparation
Blicke et al. Analogs of Benadryl
JPS5527160A (en) Production of ketone

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8503439-5

Format of ref document f/p: F

NUG Patent has lapsed