RO87597B - Procedeu pentru prepararea metilanilinelor - Google Patents

Procedeu pentru prepararea metilanilinelor

Info

Publication number
RO87597B
RO87597B RO110352A RO11035283A RO87597B RO 87597 B RO87597 B RO 87597B RO 110352 A RO110352 A RO 110352A RO 11035283 A RO11035283 A RO 11035283A RO 87597 B RO87597 B RO 87597B
Authority
RO
Romania
Prior art keywords
ortho
amino benzyl
aspects
converted
reaction
Prior art date
Application number
RO110352A
Other languages
English (en)
Other versions
RO87597A (ro
Inventor
John P. Chupp
Michael J. Miller
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of RO87597B publication Critical patent/RO87597B/ro
Publication of RO87597A publication Critical patent/RO87597A/ro

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
    • C07C209/62—Preparation of compounds containing amino groups bound to a carbon skeleton by cleaving carbon-to-nitrogen, sulfur-to-nitrogen, or phosphorus-to-nitrogen bonds, e.g. hydrolysis of amides, N-dealkylation of amines or quaternary ammonium compounds
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • C07C211/45—Monoamines
    • C07C211/46—Aniline

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

Inventia se refera la un procedeu pentru prepararea a 2-metil-6-trifluormetilanilinei prin tratarea 2-amino-3-trifluormetilbenzilsulfoxidului de alchil inferior cu acid halogenhidric, în mediu de solvent inert ales dintre etilendiclorura, metilenclorura, tetraclorura de carbon, toluen, xilen, clorbenzen, cloroform, tricloretilena, la temperaturi cuprinse între 60...65 degree C, obtinîndu-se 2-amino-3-trifluormetil-benzilhalogenura care reactioneaza cu o trialchilamina, în mediu de alcanol inferior, latemperatura de fierbere, pentru a forma sarea cuaternara de amoniu care se supune hidrogenarii catalitice.
RO83110352A 1982-03-17 1983-03-16 Procedeu pentru prepararea metilanilinelor RO87597A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35877382A 1982-03-17 1982-03-17

Publications (2)

Publication Number Publication Date
RO87597B true RO87597B (ro) 1985-08-31
RO87597A RO87597A (ro) 1985-08-31

Family

ID=23410983

Family Applications (1)

Application Number Title Priority Date Filing Date
RO83110352A RO87597A (ro) 1982-03-17 1983-03-16 Procedeu pentru prepararea metilanilinelor

Country Status (16)

Country Link
EP (1) EP0089332B1 (ro)
JP (1) JPS58167549A (ro)
KR (1) KR870000979B1 (ro)
AT (1) ATE11403T1 (ro)
AU (1) AU556646B2 (ro)
CA (1) CA1206166A (ro)
DD (1) DD208975A5 (ro)
DE (1) DE3360056D1 (ro)
GB (1) GB2116555B (ro)
HU (1) HU190713B (ro)
MY (1) MY8600623A (ro)
NZ (1) NZ203593A (ro)
PL (1) PL241050A1 (ro)
PT (1) PT76399B (ro)
RO (1) RO87597A (ro)
ZA (1) ZA831842B (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3433767A1 (de) * 1984-07-27 1986-01-30 Basf Ag, 6700 Ludwigshafen Cyclohexenonderivate, verfahren zu ihrer herstellung und ihre verwendung zur bekaempfung unerwuenschten pflanzenwuchses

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985756A (en) * 1973-01-29 1976-10-12 The Ohio State University Research Foundation Process for producing azasulfonium salts and rearrangement thereof to thio-ethers
DE2853881A1 (de) * 1978-12-14 1980-07-03 Bayer Ag Quartaere reaktivverbindungen
DE2903133A1 (de) * 1979-01-27 1980-08-07 Bayer Ag Quartaere reaktivverbindungen

Also Published As

Publication number Publication date
PT76399B (en) 1985-12-09
PT76399A (en) 1983-04-01
HU190713B (en) 1986-10-28
KR840004059A (ko) 1984-10-06
MY8600623A (en) 1986-12-31
NZ203593A (en) 1985-12-13
ATE11403T1 (de) 1985-02-15
DD208975A5 (de) 1984-04-18
EP0089332A1 (en) 1983-09-21
GB8307281D0 (en) 1983-04-20
AU556646B2 (en) 1986-11-13
EP0089332B1 (en) 1985-01-23
GB2116555A (en) 1983-09-28
KR870000979B1 (ko) 1987-05-16
JPS58167549A (ja) 1983-10-03
ZA831842B (en) 1984-03-28
DE3360056D1 (en) 1985-03-07
AU1249383A (en) 1983-09-22
PL241050A1 (en) 1983-10-10
RO87597A (ro) 1985-08-31
CA1206166A (en) 1986-06-17
GB2116555B (en) 1986-01-15

Similar Documents

Publication Publication Date Title
CS725686A3 (en) Process for preparing novel imidazole derivatives
DE2960308D1 (en) Process for the preparation of 1-desoxy-nojirimicyn and n-substituted derivatives
ES8107203A1 (es) Procedimiento para la preparacion de (2,2')-disulfuros de ditiazolilo
DE3568580D1 (en) Process for preparing alkanephosphonous acids
RO87597B (ro) Procedeu pentru prepararea metilanilinelor
GB9013845D0 (en) Process
UA8032A1 (uk) Спосіб одержання 2-(4-метоксіфенілпропіоніл)аміно-6-н-пропіламіно-4,5,6,7-тетрагідробензотіазола у вигляді рацемата або (-)-енантіомера або його кислотно-аддітивної солі
HUT35930A (en) Fungicides containing hydroxy-ethyl-azolile-oxym-derivatives as agent and process for the production of hydroxy-ethyl-azolile-oxym-derivatives
ATE110055T1 (de) Verfahren zur herstellung von substituierten ethenen.
DE3062523D1 (en) Process for preparing 4-hydroxycarbazole
ATE62235T1 (de) Verfahren zur herstellung von 6-amino-3-hydrazino-pyridazinderivaten.
PT76400B (en) Process for preparing ortho-methyl anilines from ortho-amino benzyl sulfoxides
ES8501753A1 (es) Procedimiento para la obtencion de 2-benzotiazolsulfenamidas estericamente impedidas
ES546646A0 (es) Un procedimiento para preparar un compuesto relacionado con arfamenina
KR860008127A (ko) 아민의 탈알킬화 방법
PT76398B (en) Process for preparing substituted benzylic halides
ATE136291T1 (de) Verfahren zur herstellung von 2-(1- cyclohexenyl)ethylamin
SE8207228D0 (sv) A production method of an insect pheromone
PT74540B (en) Process for preparing acid addition salts of 3,4-diacyloxi-alp ha-<(methylamino)-methyl>-benzylalcohol
HUT55776A (en) Process for producing new derivatives of amides of apovincaminic acid and pharmaceutical compositions containing them
ES8707945A3 (es) Un procedimiento para la preparacion de una sal de adicion de acido de 2-(7-indeniloximetil) morfolina.