ES384597A1 - Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES384597A1
ES384597A1 ES384597A ES384597A ES384597A1 ES 384597 A1 ES384597 A1 ES 384597A1 ES 384597 A ES384597 A ES 384597A ES 384597 A ES384597 A ES 384597A ES 384597 A1 ES384597 A1 ES 384597A1
Authority
ES
Spain
Prior art keywords
formula
translation
procedure
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
ES384597A
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
Priority claimed from CH1554569A external-priority patent/CH523883A/en
Application filed by JR Geigy AG filed Critical JR Geigy AG
Publication of ES384597A1 publication Critical patent/ES384597A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D207/325—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D207/325—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
    • C07D207/327—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

Procedure for the preparation of new basic derivatives of pyrrole of the general formula I **(See formula)** in which R1 means hydrogen, the methyl or ethyl group, R2 means hydrogen or chlorine, R3 and R4 signify, independently of each other, hydrogen, a methyl or ethyl group, and their addition salts with inorganic and organic acids, characterized in that a compound of the general formula II is reduced by means of a complex hydride **(See formula)** in which A stands for the radical oxo and at the same time R3'corresponds to the definition indicated under formula I for R3, or A stands for two hydrogen atoms and at the same time, R3'means the acetyl radical, the formyl radical or a lower alkoxycarbonyl group, while R1, R2 and R4 always have the significance indicated in formula I, and if desired, the compound obtained from the general formula I is transformed into an addition salt with an inorganic or organic acid. (Machine-translation by Google Translate, not legally binding)
ES384597A 1969-10-17 1970-10-16 Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding) Expired ES384597A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1554569A CH523883A (en) 1969-10-17 1969-10-17 Process for the production of new basic pyrrole derivatives

Publications (1)

Publication Number Publication Date
ES384597A1 true ES384597A1 (en) 1973-01-16

Family

ID=4409965

Family Applications (9)

Application Number Title Priority Date Filing Date
ES384602A Expired ES384602A1 (en) 1969-10-17 1970-10-16 Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding)
ES384600A Expired ES384600A1 (en) 1969-10-17 1970-10-16 Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding)
ES384601A Expired ES384601A1 (en) 1969-10-17 1970-10-16 Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding)
ES384603A Expired ES384603A1 (en) 1969-10-17 1970-10-16 Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding)
ES384599A Expired ES384599A1 (en) 1969-10-17 1970-10-16 Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding)
ES384605A Expired ES384605A1 (en) 1969-10-17 1970-10-16 Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding)
ES384604A Expired ES384604A1 (en) 1969-10-17 1970-10-16 Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding)
ES384598A Expired ES384598A1 (en) 1969-10-17 1970-10-16 Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding)
ES384597A Expired ES384597A1 (en) 1969-10-17 1970-10-16 Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding)

Family Applications Before (8)

Application Number Title Priority Date Filing Date
ES384602A Expired ES384602A1 (en) 1969-10-17 1970-10-16 Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding)
ES384600A Expired ES384600A1 (en) 1969-10-17 1970-10-16 Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding)
ES384601A Expired ES384601A1 (en) 1969-10-17 1970-10-16 Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding)
ES384603A Expired ES384603A1 (en) 1969-10-17 1970-10-16 Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding)
ES384599A Expired ES384599A1 (en) 1969-10-17 1970-10-16 Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding)
ES384605A Expired ES384605A1 (en) 1969-10-17 1970-10-16 Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding)
ES384604A Expired ES384604A1 (en) 1969-10-17 1970-10-16 Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding)
ES384598A Expired ES384598A1 (en) 1969-10-17 1970-10-16 Procedure for the preparation of new basic pirrol derivatives. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
AU (1) AU2117070A (en)
CA (1) CA921037A (en)
CH (4) CH523245A (en)
ES (9) ES384602A1 (en)
IL (1) IL35465A (en)
SU (3) SU374823A3 (en)
ZA (1) ZA707058B (en)

Also Published As

Publication number Publication date
SU372812A3 (en) 1973-03-01
CH523246A (en) 1972-05-31
CH523245A (en) 1972-05-31
ES384599A1 (en) 1973-01-16
AU2117070A (en) 1973-04-20
SU374823A3 (en) 1973-03-20
ES384603A1 (en) 1973-01-16
SU368748A3 (en) 1973-01-26
ES384602A1 (en) 1973-01-16
IL35465A0 (en) 1970-12-24
ES384604A1 (en) 1973-01-16
IL35465A (en) 1972-10-29
ES384598A1 (en) 1973-01-16
CH523247A (en) 1972-05-31
ES384600A1 (en) 1973-01-16
ES384601A1 (en) 1973-01-16
ZA707058B (en) 1971-09-29
ES384605A1 (en) 1973-01-16
CH523244A (en) 1972-05-31
CA921037A (en) 1973-02-13

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