ES302395A1 - Procedure for the preparation of new derivatives of 1, 2,3,6-tetrahidro-pyridine. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of new derivatives of 1, 2,3,6-tetrahidro-pyridine. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES302395A1
ES302395A1 ES0302395A ES302395A ES302395A1 ES 302395 A1 ES302395 A1 ES 302395A1 ES 0302395 A ES0302395 A ES 0302395A ES 302395 A ES302395 A ES 302395A ES 302395 A1 ES302395 A1 ES 302395A1
Authority
ES
Spain
Prior art keywords
radical
carbon atoms
translation
preparation
machine
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
ES0302395A
Other languages
Spanish (es)
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.)
Novartis AG
Original Assignee
JR Geigy 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 JR Geigy AG filed Critical JR Geigy AG
Publication of ES302395A1 publication Critical patent/ES302395A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings 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
    • C07D211/70—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings 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
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings 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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D211/40—Oxygen atoms
    • C07D211/44—Oxygen atoms attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings 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
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings 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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D211/40—Oxygen atoms
    • C07D211/44—Oxygen atoms attached in position 4
    • C07D211/48—Oxygen atoms attached in position 4 having an acyclic carbon atom attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings 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
    • C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings 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 hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D211/74—Oxygen atoms

Landscapes

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

Abstract

Process for the preparation of new 1,2,3,6-tetrahydro-pyridine derivatives of the general formula ** (See formula) ** in which R 1 denotes hydrogen, an alkyl radical with at most 12 carbon atoms, an alkenyl radical with 3-5 carbon atoms, the cyclopropylmethyl radical, or a phenylalkyl radical with 7-9 carbon atoms, R2 means hydrogen or the methyl radical, R3 means hydrogen or an alkyl radical with 3 carbon atoms at most, the phenyl radical or a phenylalkyl radical with 7-8 carbon atoms, and R4 means hydrogen or the methyl radical, and its salts with inorganic and organic acids, characterized in that a compound of the general formulas II or III ** (See formula) ** in which R1, R2, R3 and R4 have the significance indicated above, it is treated with sulfuric acid containing mercury ions, and if desired, the compound obtained from the general formula I is transformed with an inorganic or organic acid into a salt. (Machine-translation by Google Translate, not legally binding)
ES0302395A 1963-07-26 1964-07-24 Procedure for the preparation of new derivatives of 1, 2,3,6-tetrahidro-pyridine. (Machine-translation by Google Translate, not legally binding) Expired ES302395A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH932563A CH426809A (en) 1963-07-26 1963-07-26 Process for the preparation of new derivatives of 1,2,3,6-tetrahydropyridine

Publications (1)

Publication Number Publication Date
ES302395A1 true ES302395A1 (en) 1965-03-16

Family

ID=4350765

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0302395A Expired ES302395A1 (en) 1963-07-26 1964-07-24 Procedure for the preparation of new derivatives of 1, 2,3,6-tetrahidro-pyridine. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
AT (1) AT252916B (en)
CH (1) CH426809A (en)
ES (1) ES302395A1 (en)

Also Published As

Publication number Publication date
AT252916B (en) 1967-03-10
CH426809A (en) 1966-12-31

Similar Documents

Publication Publication Date Title
ES307300A1 (en) Procedure for the preparation of new substitute 6,7-benzomorphanes. (Machine-translation by Google Translate, not legally binding)
ES320296A1 (en) Procedure for the preparation of new derivatives of indol. (Machine-translation by Google Translate, not legally binding)
ES331339A1 (en) Procedure for the preparation of substitute alkylpenidines. (Machine-translation by Google Translate, not legally binding)
ES302395A1 (en) Procedure for the preparation of new derivatives of 1, 2,3,6-tetrahidro-pyridine. (Machine-translation by Google Translate, not legally binding)
ES321801A1 (en) Procedure for the preparation of new derivatives of 1,2,3,6-tetrahidropiridina. (Machine-translation by Google Translate, not legally binding)
ES321808A1 (en) Procedure for the synthesis of new derivatives of piperidine. (Machine-translation by Google Translate, not legally binding)
ES296634A1 (en) Procedure for the production of new heterocyclic compounds (Machine-translation by Google Translate, not legally binding)
ES274329A1 (en) Procedure for the preparation of new compounds of 1,5-benzodioxepano (Machine-translation by Google Translate, not legally binding)
ES302394A1 (en) Procedure for the preparation of new derivatives of piperidine. (Machine-translation by Google Translate, not legally binding)
ES364726A1 (en) Procedure for the preparation of new derivatives of paminoalquil-bencensulfonamida. (Machine-translation by Google Translate, not legally binding)
ES302230A1 (en) Procedure for the preparation of new derivatives of 1,2,3,6-tetrahydro-pyridine. (Machine-translation by Google Translate, not legally binding)
ES357068A1 (en) Procedure for the preparation of new piperidinic derivatives. (Machine-translation by Google Translate, not legally binding)
ES310832A1 (en) Procedure for the obtaining of heterociclic amidas. (Machine-translation by Google Translate, not legally binding)
ES294219A1 (en) Procedure for the production of tiaxantene derivatives (Machine-translation by Google Translate, not legally binding)
ES302229A1 (en) Procedure for the preparation of new derivatives of piperidine. (Machine-translation by Google Translate, not legally binding)
ES277887A1 (en) Procedure for the preparation of new N-heterocyclic compounds (Machine-translation by Google Translate, not legally binding)
ES273135A1 (en) Procedure for obtaining new heterocyclic alcohols (Machine-translation by Google Translate, not legally binding)
ES321803A1 (en) Procedure for the preparation of new derivatives of piperidine. (Machine-translation by Google Translate, not legally binding)
ES364722A1 (en) Procedure for the preparation of new derivatives of paminoalquil-bencensulfonamida. (Machine-translation by Google Translate, not legally binding)
ES266945A1 (en) Procedure for obtaining tiaxyanene derivatives (Machine-translation by Google Translate, not legally binding)
ES320083A1 (en) Procedure for the preparation of derivatives of difenylamine. (Machine-translation by Google Translate, not legally binding)
ES383347A1 (en) Procedure for the preparation of new derivatives of the p-aminoalquil-bencensulfonamida. (Machine-translation by Google Translate, not legally binding)
ES277223A1 (en) Procedure for obtaining heterocyclic compounds (Machine-translation by Google Translate, not legally binding)
ES278243A1 (en) Procedure for the preparation of new N-heterocyclic compounds (Machine-translation by Google Translate, not legally binding)
ES320084A1 (en) Procedure for the preparation of derivatives of difenylamine. (Machine-translation by Google Translate, not legally binding)