GB1012337A - A process for preparing sulpholene or a homologue of sulpholene - Google Patents

A process for preparing sulpholene or a homologue of sulpholene

Info

Publication number
GB1012337A
GB1012337A GB2208462A GB2208462A GB1012337A GB 1012337 A GB1012337 A GB 1012337A GB 2208462 A GB2208462 A GB 2208462A GB 2208462 A GB2208462 A GB 2208462A GB 1012337 A GB1012337 A GB 1012337A
Authority
GB
United Kingdom
Prior art keywords
sulpholene
homologue
sulpholane
solvent
preparing
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
GB2208462A
Inventor
George Joseph Carlson
John William Goodenbour
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB2208462A priority Critical patent/GB1012337A/en
Priority to DES79848A priority patent/DE1255665B/en
Publication of GB1012337A publication Critical patent/GB1012337A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D333/46—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings substituted on the ring sulfur atom
    • C07D333/48—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings substituted on the ring sulfur atom by oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A process for the manufacture of sulpholene or an alkyl homologue thereof by addition of sulphur dioxide to a 1,3-diolefin, is characterized in that an alkyl homologue of sulpholane is used as a solvent. Preferably the sulpholane solvent differs from the sulpholene product only by the absence of a double bond. Subsequently the sulpholene solution, if desired after purification treatments and partial removal of solvent, may be hydrogenated, e.g. in the presence of Raney nickel, to obtain a sulpholane. Specifications 967,476 and 969,544 are referred to.
GB2208462A 1962-06-07 1962-06-07 A process for preparing sulpholene or a homologue of sulpholene Expired GB1012337A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2208462A GB1012337A (en) 1962-06-07 1962-06-07 A process for preparing sulpholene or a homologue of sulpholene
DES79848A DE1255665B (en) 1962-06-07 1962-06-08 Process for the production of sulfolene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2208462A GB1012337A (en) 1962-06-07 1962-06-07 A process for preparing sulpholene or a homologue of sulpholene

Publications (1)

Publication Number Publication Date
GB1012337A true GB1012337A (en) 1965-12-08

Family

ID=10173665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2208462A Expired GB1012337A (en) 1962-06-07 1962-06-07 A process for preparing sulpholene or a homologue of sulpholene

Country Status (1)

Country Link
GB (1) GB1012337A (en)

Similar Documents

Publication Publication Date Title
CH446333A (en) Process for the production of indole derivatives
CH462993A (en) Process for the production of vat dyes
CH415900A (en) Process for the production of dyes
CH419397A (en) Process for the production of new anthraquinone dyes
CH435226A (en) Process for the production of finely divided pure titanium dioxide
CH382730A (en) Process for the production of ferrocene derivatives
GB1012337A (en) A process for preparing sulpholene or a homologue of sulpholene
CH414043A (en) Process for the production of dyes
CH362777A (en) Process for the production of new anthraquinone dyes
CH448128A (en) Process for the production of 2,3-epithio-steroids
CH460770A (en) Process for the preparation of derivatives of 4- (2,6-dioxo-3-piperidyl) piperidine
CH405567A (en) Process for the production of phthalocyanine derivatives
CH430743A (en) Process for the production of diamines
CH379690A (en) Process for the production of ferrocene derivatives
CH349729A (en) Process for the production of storable mixtures containing sodium silicates and addition products of sodium hypochlorite and trisodium phosphate-12-hydrate
CH435307A (en) Process for the production of new derivatives of ajmaline
CH392727A (en) Process for the production of dyes
AT243789B (en) Process for the preparation of 2-vinyl anthraquinone
CH413804A (en) Process for the continuous production of alkali boronates
CH381784A (en) Process for the production of dyes
CH470476A (en) Process for the production of polysaccharides
CH395382A (en) Process for the production of formazan dyes containing heavy metals
CH388583A (en) Process for the production of frames and frames produced by the process
CH436256A (en) Process for the production of isoprene derivatives
CH434525A (en) Process for the production of new anthraquinone vat dyes