ES8605267A1 - Furo-indole derivs. - Google Patents

Furo-indole derivs.

Info

Publication number
ES8605267A1
ES8605267A1 ES549834A ES549834A ES8605267A1 ES 8605267 A1 ES8605267 A1 ES 8605267A1 ES 549834 A ES549834 A ES 549834A ES 549834 A ES549834 A ES 549834A ES 8605267 A1 ES8605267 A1 ES 8605267A1
Authority
ES
Spain
Prior art keywords
furo
derivs
indole
indole derivs
formula
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
ES549834A
Other languages
Spanish (es)
Other versions
ES549834A0 (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.)
Lazlo International SA
Original Assignee
Lazlo International SA
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 Lazlo International SA filed Critical Lazlo International SA
Priority to ES549834A priority Critical patent/ES8605267A1/en
Publication of ES8605267A1 publication Critical patent/ES8605267A1/en
Publication of ES549834A0 publication Critical patent/ES549834A0/en
Priority to PT83498A priority patent/PT83498B/en
Expired legal-status Critical Current

Links

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

4H-Furo(3,2-b)-indole derivs. of formula (I) in which R1 is H, lower alkyl or 1-3C alkoxy in position 6 or 7, and R2 is phenyl, benzyl or linear 1-3C alkyl, are made by reacting an acid of formula (II) with 5-amino 1H-tetrazole in presence of trimethyl-amine borane in an aromatic hydrocarbon, e.g. toluene, benzene or xylene, at 20-180 deg.C.
ES549834A 1985-12-11 1985-12-11 Furo-indole derivs. Expired ES8605267A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES549834A ES8605267A1 (en) 1985-12-11 1985-12-11 Furo-indole derivs.
PT83498A PT83498B (en) 1985-12-11 1986-10-07 DERIVATIVES OBTAINING PROCESS 4H-FURO {3,2-B} INDOLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES549834A ES8605267A1 (en) 1985-12-11 1985-12-11 Furo-indole derivs.

Publications (2)

Publication Number Publication Date
ES8605267A1 true ES8605267A1 (en) 1986-03-16
ES549834A0 ES549834A0 (en) 1986-03-16

Family

ID=8490415

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549834A Expired ES8605267A1 (en) 1985-12-11 1985-12-11 Furo-indole derivs.

Country Status (2)

Country Link
ES (1) ES8605267A1 (en)
PT (1) PT83498B (en)

Also Published As

Publication number Publication date
PT83498B (en) 1988-11-30
ES549834A0 (en) 1986-03-16
PT83498A (en) 1986-11-01

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