GB1432387A - 2-alkoxy-4-m-dithian-2-yl-cyclopenta-b-furans - Google Patents
2-alkoxy-4-m-dithian-2-yl-cyclopenta-b-furansInfo
- Publication number
- GB1432387A GB1432387A GB2907375A GB2907375A GB1432387A GB 1432387 A GB1432387 A GB 1432387A GB 2907375 A GB2907375 A GB 2907375A GB 2907375 A GB2907375 A GB 2907375A GB 1432387 A GB1432387 A GB 1432387A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dithian
- furans
- alkoxy
- cyclopenta
- july
- 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
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- WQADWIOXOXRPLN-UHFFFAOYSA-N 1,3-dithiane Chemical compound C1CSCSC1 WQADWIOXOXRPLN-UHFFFAOYSA-N 0.000 abstract 1
- HTSGKJQDMSTCGS-UHFFFAOYSA-N 1,4-bis(4-chlorophenyl)-2-(4-methylphenyl)sulfonylbutane-1,4-dione Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C(C(=O)C=1C=CC(Cl)=CC=1)CC(=O)C1=CC=C(Cl)C=C1 HTSGKJQDMSTCGS-UHFFFAOYSA-N 0.000 abstract 1
- 101000653791 Bos taurus Protein S100-A12 Proteins 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- -1 alkaline earth metal salt Chemical class 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 125000006239 protecting group Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
- C07D307/935—Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C405/00—Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins ; Analogues or derivatives thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
1432387 2 - Alkoxy - 4 - m - dithian - 2 - ylhexahydrocyclopenta[b]furans F HOFFMANLA ROCHE & CO AG 5 July 1973 [6 July 1972] 29073/75 Divided out of 1432385 Heading C2C Novel compounds I: in which R<SP>1</SP> is C 1-6 alkyl and R<SP>2</SP> is hydrogen or a protecting group are prepared by reacting a compound II: with a 1,3-dithian alkali or alkaline earth metal salt to give a compound I (R<SP>2</SP>=H) and, if desired, protecting the free hydroxy group.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1012072A CH583219A5 (en) | 1972-07-06 | 1972-07-06 | |
| CH768475A CH581644A5 (en) | 1972-07-06 | 1972-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1432387A true GB1432387A (en) | 1976-04-14 |
Family
ID=25701921
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2907375A Expired GB1432387A (en) | 1972-07-06 | 1973-07-05 | 2-alkoxy-4-m-dithian-2-yl-cyclopenta-b-furans |
| GB2907275A Expired GB1432386A (en) | 1972-07-06 | 1973-07-05 | |
| GB3202373A Expired GB1432385A (en) | 1972-07-06 | 1973-07-05 | 2-alkoxy- |
| GB2907475A Expired GB1432388A (en) | 1972-07-06 | 1973-07-05 | 2-alkoxy-cyclopental-b-furans |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2907275A Expired GB1432386A (en) | 1972-07-06 | 1973-07-05 | |
| GB3202373A Expired GB1432385A (en) | 1972-07-06 | 1973-07-05 | 2-alkoxy- |
| GB2907475A Expired GB1432388A (en) | 1972-07-06 | 1973-07-05 | 2-alkoxy-cyclopental-b-furans |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT325599B (en) |
| BE (1) | BE801939A (en) |
| CH (2) | CH583219A5 (en) |
| DE (1) | DE2334275A1 (en) |
| FR (1) | FR2202886B1 (en) |
| GB (4) | GB1432387A (en) |
| NL (1) | NL7308866A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2599732B (en) | 2020-10-12 | 2023-05-17 | Cap Trac Ltd | Flooring element |
-
1972
- 1972-07-06 CH CH1012072A patent/CH583219A5/xx not_active IP Right Cessation
- 1972-07-06 CH CH768475A patent/CH581644A5/xx not_active IP Right Cessation
-
1973
- 1973-06-26 NL NL7308866A patent/NL7308866A/xx not_active Application Discontinuation
- 1973-07-04 FR FR7324552A patent/FR2202886B1/fr not_active Expired
- 1973-07-05 BE BE133137A patent/BE801939A/en unknown
- 1973-07-05 GB GB2907375A patent/GB1432387A/en not_active Expired
- 1973-07-05 DE DE19732334275 patent/DE2334275A1/en active Pending
- 1973-07-05 AT AT592473A patent/AT325599B/en not_active IP Right Cessation
- 1973-07-05 GB GB2907275A patent/GB1432386A/en not_active Expired
- 1973-07-05 GB GB3202373A patent/GB1432385A/en not_active Expired
- 1973-07-05 GB GB2907475A patent/GB1432388A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2202886B1 (en) | 1978-07-21 |
| CH581644A5 (en) | 1976-11-15 |
| GB1432388A (en) | 1976-04-14 |
| AT325599B (en) | 1975-10-27 |
| BE801939A (en) | 1974-01-07 |
| FR2202886A1 (en) | 1974-05-10 |
| GB1432386A (en) | 1976-04-14 |
| GB1432385A (en) | 1976-04-14 |
| NL7308866A (en) | 1974-01-08 |
| ATA592473A (en) | 1975-01-15 |
| DE2334275A1 (en) | 1974-01-24 |
| CH583219A5 (en) | 1976-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |