ES8107188A1 - Process for preparing 3-(4- pyridinyl)aniline from 3-(4-pyridinyl)-2- cyclohexen-1-one oxime - Google Patents

Process for preparing 3-(4- pyridinyl)aniline from 3-(4-pyridinyl)-2- cyclohexen-1-one oxime

Info

Publication number
ES8107188A1
ES8107188A1 ES495606A ES495606A ES8107188A1 ES 8107188 A1 ES8107188 A1 ES 8107188A1 ES 495606 A ES495606 A ES 495606A ES 495606 A ES495606 A ES 495606A ES 8107188 A1 ES8107188 A1 ES 8107188A1
Authority
ES
Spain
Prior art keywords
pyridinyl
aniline
cyclohexen
oxime
preparing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES495606A
Other languages
Spanish (es)
Other versions
ES495606A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STWB Inc
Original Assignee
Sterling Drug Inc
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 Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of ES8107188A1 publication Critical patent/ES8107188A1/en
Publication of ES495606A0 publication Critical patent/ES495606A0/en
Granted legal-status Critical Current

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
    • 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
    • C07D213/24—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 with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/36—Radicals substituted by singly-bound nitrogen atoms
    • C07D213/38—Radicals substituted by singly-bound nitrogen atoms having only hydrogen or hydrocarbon radicals attached to the substituent nitrogen atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

An improved method of preparing 3-(4-pyridinyl)aniline comprises heating 3-(4-pyridinyl)-2-cyclohexen-1-one oxime with an excess each of acetic anhydride and anhydrous phosphoric acid, distilling off the acetic acid by- product and excess acetic anhydride, and hydrolyzing the remaining N- acetyl-3-(4-pyridinyl)aniline.
ES495606A 1979-12-13 1980-10-03 A PROCEDURE FOR PREPARING 3- (4-PIRIDINYL) ANILINE Granted ES495606A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10319179A 1979-12-13 1979-12-13

Publications (2)

Publication Number Publication Date
ES8107188A1 true ES8107188A1 (en) 1981-09-01
ES495606A0 ES495606A0 (en) 1981-09-01

Family

ID=22293865

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495606A Granted ES495606A0 (en) 1979-12-13 1980-10-03 A PROCEDURE FOR PREPARING 3- (4-PIRIDINYL) ANILINE

Country Status (22)

Country Link
JP (1) JPS5687563A (en)
KR (1) KR830004246A (en)
AR (1) AR225058A1 (en)
AT (1) ATA509880A (en)
AU (1) AU532087B2 (en)
BE (1) BE885570A (en)
CA (1) CA1129864A (en)
DE (1) DE3038778A1 (en)
DK (1) DK432880A (en)
ES (1) ES495606A0 (en)
FI (1) FI803131L (en)
FR (1) FR2471375A1 (en)
GB (1) GB2065635A (en)
IL (1) IL61089A (en)
IT (1) IT1193982B (en)
LU (1) LU82843A1 (en)
NL (1) NL8005661A (en)
NO (1) NO803010L (en)
NZ (1) NZ194952A (en)
PT (1) PT71818B (en)
SE (1) SE8007188L (en)
ZA (1) ZA806200B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026900A (en) * 1976-03-19 1977-05-31 Sterling Drug Inc. 3-(Pyridinyl)-2-cyclohexen-1-ones

Also Published As

Publication number Publication date
PT71818B (en) 1981-07-07
BE885570A (en) 1981-04-08
IL61089A (en) 1983-11-30
LU82843A1 (en) 1981-06-04
IT1193982B (en) 1988-08-31
AU532087B2 (en) 1983-09-15
DK432880A (en) 1981-06-14
IL61089A0 (en) 1980-11-30
GB2065635A (en) 1981-07-01
SE8007188L (en) 1981-06-14
ES495606A0 (en) 1981-09-01
DE3038778A1 (en) 1981-06-19
NL8005661A (en) 1981-07-16
JPS5687563A (en) 1981-07-16
KR830004246A (en) 1983-07-09
PT71818A (en) 1980-10-01
FR2471375A1 (en) 1981-06-19
AR225058A1 (en) 1982-02-15
ATA509880A (en) 1983-09-15
NO803010L (en) 1981-06-15
ZA806200B (en) 1981-09-30
CA1129864A (en) 1982-08-17
FI803131L (en) 1981-06-14
IT8024826A0 (en) 1980-09-22
AU6259480A (en) 1981-06-25
NZ194952A (en) 1982-09-07

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