ES307272A1 - Procedure for the obtaining of piperacinic compounds. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the obtaining of piperacinic compounds. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES307272A1
ES307272A1 ES0307272A ES307272A ES307272A1 ES 307272 A1 ES307272 A1 ES 307272A1 ES 0307272 A ES0307272 A ES 0307272A ES 307272 A ES307272 A ES 307272A ES 307272 A1 ES307272 A1 ES 307272A1
Authority
ES
Spain
Prior art keywords
radical
formula
signifies
carbon atoms
translation
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
ES0307272A
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of ES307272A1 publication Critical patent/ES307272A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/30—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing heterocyclic ring with at least one nitrogen atom as ring member
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/30—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing —CHO groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/24—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/78—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings
    • C07D333/80—Seven-membered rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/12—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing sulfur and oxygen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/26—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing nitrogen and sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)

Abstract

"Process for obtaining piperazine compounds", of formula I ** (See formula) ** wherein or each of R'1 and R'2 signifies a hydrogen atom or a methyl radical with the proviso that R'1 and R'2 may be similar, each of R'3 and R'4 meaning an alkyl radical containing from 1 to 4 carbon atoms inclusive, with the proviso that R'3 and R'4 may be similar, or both together with the nitrogen atom that joins them mean the pyrrolidino, piperidino or 4- radical. methyl-piperazine, or R'4 means an alkyl radical containing from 1 to 4 carbon atoms inclusive, I R'3 together with R'1 signifies the dimethylene or trimethylene radical, and R'2 signifies a hydrogen atom or R '3 together with R'2 means the radical trimethylene or tetramethylene, and means a hydrogen atom, R5 means a chlorine or bromine atom or an alkoxy radical containing 1 to 4 carbon atoms inclusive, and Z represents the radical - CH = CH- or -CH2-CH2-, and their acid addition salts, characterized in that water is dissociated from a 4H-benzo [4,5] cyclic derivative lohepta [1,2-b] thiophen-4-ol of formula II ** (See formula) ** wherein R'1, R'2, R'3, R'4, R5 and Z have the meanings indicated above and, when an acid addition salt is required, the resulting compound of formula I is reacted with a organic or inorganic acid. (Machine-translation by Google Translate, not legally binding)
ES0307272A 1963-12-20 1964-12-18 Procedure for the obtaining of piperacinic compounds. (Machine-translation by Google Translate, not legally binding) Expired ES307272A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1571263A CH448129A (en) 1963-12-20 1963-12-20 Process for the preparation of new thiophene derivatives

Publications (1)

Publication Number Publication Date
ES307272A1 true ES307272A1 (en) 1965-05-16

Family

ID=4411302

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0307272A Expired ES307272A1 (en) 1963-12-20 1964-12-18 Procedure for the obtaining of piperacinic compounds. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
CH (1) CH448129A (en)
ES (1) ES307272A1 (en)

Also Published As

Publication number Publication date
CH448129A (en) 1967-12-15

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