FR2171496A5 - 4-chloro-and 4-organosulphonyl-3-methyl-2-buten - -1-yl sulphones - useful source of isoprene units for syntheses - Google Patents
4-chloro-and 4-organosulphonyl-3-methyl-2-buten - -1-yl sulphones - useful source of isoprene units for synthesesInfo
- Publication number
- FR2171496A5 FR2171496A5 FR7203481A FR7203481A FR2171496A5 FR 2171496 A5 FR2171496 A5 FR 2171496A5 FR 7203481 A FR7203481 A FR 7203481A FR 7203481 A FR7203481 A FR 7203481A FR 2171496 A5 FR2171496 A5 FR 2171496A5
- Authority
- FR
- France
- Prior art keywords
- sulphones
- organosulphonyl
- buten
- syntheses
- chloro
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
- C07C317/14—Sulfones; Sulfoxides having sulfone or sulfoxide groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
- C07C317/02—Sulfones; Sulfoxides having sulfone or sulfoxide groups bound to acyclic carbon atoms
- C07C317/08—Sulfones; Sulfoxides having sulfone or sulfoxide groups bound to acyclic carbon atoms of an acyclic unsaturated carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Title sulphones (I):- (X = halogen or SO2R; R is alk(en)yl, aralkyl alkaryl or aryl, all opt. substd). (I) are prepd. from corresp. 1,4-dihalo-2-butenes and RSO2M (M = alk metal). Inters for synthesis, esp. in terpene series.
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE794871D BE794871A (en) | 1972-02-02 | NEW ISOPRENIC SULPHONES | |
FR7203481A FR2171496A5 (en) | 1972-02-02 | 1972-02-02 | 4-chloro-and 4-organosulphonyl-3-methyl-2-buten - -1-yl sulphones - useful source of isoprene units for syntheses |
IT3329872A IT972673B (en) | 1972-02-02 | 1972-12-20 | ISOPRENE SULPHONES |
NL7301102A NL7301102A (en) | 1972-02-02 | 1973-01-25 | |
DD16853073A DD108077A5 (en) | 1972-02-02 | 1973-01-30 | |
JP1211873A JPS4885532A (en) | 1972-02-02 | 1973-01-31 | |
HURO000697 HU166482B (en) | 1972-02-02 | 1973-02-01 | |
CH143373A CH557334A (en) | 1972-02-02 | 1973-02-01 | PROCESS FOR THE PREPARATION OF NEW ISOPRENIC SULPHONES. |
GB537173A GB1396626A (en) | 1972-02-02 | 1973-02-02 | Olefinic sulphones |
DE19732305235 DE2305235A1 (en) | 1972-02-02 | 1973-02-02 | NEW ISOPRENIC SULPHONES |
SU1875942A SU479289A3 (en) | 1972-02-02 | 1973-02-02 | Method for producing isoprene sulfones |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7203481A FR2171496A5 (en) | 1972-02-02 | 1972-02-02 | 4-chloro-and 4-organosulphonyl-3-methyl-2-buten - -1-yl sulphones - useful source of isoprene units for syntheses |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2171496A5 true FR2171496A5 (en) | 1973-09-21 |
Family
ID=9092870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7203481A Expired FR2171496A5 (en) | 1972-02-02 | 1972-02-02 | 4-chloro-and 4-organosulphonyl-3-methyl-2-buten - -1-yl sulphones - useful source of isoprene units for syntheses |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2171496A5 (en) |
HU (1) | HU166482B (en) |
SU (1) | SU479289A3 (en) |
-
1972
- 1972-02-02 FR FR7203481A patent/FR2171496A5/en not_active Expired
-
1973
- 1973-02-01 HU HURO000697 patent/HU166482B/hu unknown
- 1973-02-02 SU SU1875942A patent/SU479289A3/en active
Also Published As
Publication number | Publication date |
---|---|
SU479289A3 (en) | 1975-07-30 |
HU166482B (en) | 1975-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |