ES339975A1 - Procedure for the production of derivatives of sulfonilurea. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the production of derivatives of sulfonilurea. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES339975A1
ES339975A1 ES339975A ES339975A ES339975A1 ES 339975 A1 ES339975 A1 ES 339975A1 ES 339975 A ES339975 A ES 339975A ES 339975 A ES339975 A ES 339975A ES 339975 A1 ES339975 A1 ES 339975A1
Authority
ES
Spain
Prior art keywords
formula
translation
production
machine
legally binding
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
ES339975A
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 ES339975A1 publication Critical patent/ES339975A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/58—[b]- or [c]-condensed
    • C07D209/72—4,7-Endo-alkylene-iso-indoles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/34—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • E02F3/352—Buckets movable along a fixed guide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogenated Pyridines (AREA)

Abstract

"Process for the production of sulfonylurea derivatives", of formula I, ** (See formula) ** wherein R1 signifies a halogen atom, an alkyl or alkylthio radical containing from 1 to 4 carbon atoms, the nitro or amino radical, each of R2 and R3 signifying a hydrogen atom or together signifying a second bond, and A means an oxygen atom, a methylene or ethylene radical, characterized in that a compound of formula II is reacted, ** (See formula) ** wherein R1 has the meaning indicated above, and M means the cation of an alkali metal or an alkaline earth metal, and m corresponds to the valence of II, with a compound of formula III ** (See formula) ** wherein R2, R3 and A have the meanings indicated above. (Machine-translation by Google Translate, not legally binding)
ES339975A 1966-03-18 1967-04-29 Procedure for the production of derivatives of sulfonilurea. (Machine-translation by Google Translate, not legally binding) Expired ES339975A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH397866 1966-03-18
CH692266 1966-05-12
CH1793266 1966-12-15

Publications (1)

Publication Number Publication Date
ES339975A1 true ES339975A1 (en) 1968-09-01

Family

ID=27174652

Family Applications (4)

Application Number Title Priority Date Filing Date
ES338207A Expired ES338207A1 (en) 1966-03-18 1967-03-18 Procedure for the production of derivatives of sulfonilic urea. (Machine-translation by Google Translate, not legally binding)
ES338206A Expired ES338206A1 (en) 1966-03-18 1967-03-18 Procedure for the production of derivatives of sulfonilic urea. (Machine-translation by Google Translate, not legally binding)
ES339975A Expired ES339975A1 (en) 1966-03-18 1967-04-29 Procedure for the production of derivatives of sulfonilurea. (Machine-translation by Google Translate, not legally binding)
ES339976A Expired ES339976A1 (en) 1966-03-18 1967-04-29 Procedure for the production of derivatives of sulfonilurea. (Machine-translation by Google Translate, not legally binding)

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES338207A Expired ES338207A1 (en) 1966-03-18 1967-03-18 Procedure for the production of derivatives of sulfonilic urea. (Machine-translation by Google Translate, not legally binding)
ES338206A Expired ES338206A1 (en) 1966-03-18 1967-03-18 Procedure for the production of derivatives of sulfonilic urea. (Machine-translation by Google Translate, not legally binding)

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES339976A Expired ES339976A1 (en) 1966-03-18 1967-04-29 Procedure for the production of derivatives of sulfonilurea. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
BE (1) BE695616A (en)
ES (4) ES338207A1 (en)
FR (1) FR1514818A (en)
NL (1) NL6703041A (en)

Also Published As

Publication number Publication date
ES338206A1 (en) 1968-06-16
FR1514818A (en) 1968-02-23
BE695616A (en) 1967-09-18
NL6703041A (en) 1967-09-19
ES338207A1 (en) 1968-06-16
ES339976A1 (en) 1968-09-01

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