GB897095A - Process for the preparation of furan derivatives - Google Patents
Process for the preparation of furan derivativesInfo
- Publication number
- GB897095A GB897095A GB38158/59A GB3815859A GB897095A GB 897095 A GB897095 A GB 897095A GB 38158/59 A GB38158/59 A GB 38158/59A GB 3815859 A GB3815859 A GB 3815859A GB 897095 A GB897095 A GB 897095A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- formula
- alkyl
- molecules
- split
- 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
- 150000002240 furans Chemical class 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000002253 acid Substances 0.000 abstract 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 6
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 abstract 4
- 125000000217 alkyl group Chemical group 0.000 abstract 4
- 235000011007 phosphoric acid Nutrition 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 3
- 239000001301 oxygen Substances 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 3
- 239000007858 starting material Substances 0.000 abstract 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 150000001350 alkyl halides Chemical class 0.000 abstract 2
- -1 aralkyl halides Chemical class 0.000 abstract 2
- 150000001555 benzenes Chemical class 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 239000000460 chlorine Substances 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 abstract 2
- 239000001117 sulphuric acid Substances 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- UOPFYZJEOFZMIA-UHFFFAOYSA-N 2,2,3,3-tetrahydroxypentanoic acid Chemical compound CCC(O)(O)C(O)(O)C(O)=O UOPFYZJEOFZMIA-UHFFFAOYSA-N 0.000 abstract 1
- XILNXLYVEVDZCB-UHFFFAOYSA-N 2-hydroxy-2-(1,1,2-trihydroxypropyl)propanedioic acid Chemical compound OC(C(C(C(=O)O)(C(=O)O)O)(O)O)C XILNXLYVEVDZCB-UHFFFAOYSA-N 0.000 abstract 1
- RPKCLSMBVQLWIN-UHFFFAOYSA-N 2-n-methylbenzene-1,2-diamine Chemical compound CNC1=CC=CC=C1N RPKCLSMBVQLWIN-UHFFFAOYSA-N 0.000 abstract 1
- BXIXXXYDDJVHDL-UHFFFAOYSA-N 4-Chloro-ortho-phenylenediamine Chemical compound NC1=CC=C(Cl)C=C1N BXIXXXYDDJVHDL-UHFFFAOYSA-N 0.000 abstract 1
- DGRGLKZMKWPMOH-UHFFFAOYSA-N 4-methylbenzene-1,2-diamine Chemical compound CC1=CC=C(N)C(N)=C1 DGRGLKZMKWPMOH-UHFFFAOYSA-N 0.000 abstract 1
- BGXBPVBZNZKDHH-UHFFFAOYSA-N 4-propan-2-ylbenzene-1,2-diamine Chemical compound CC(C)C1=CC=C(N)C(N)=C1 BGXBPVBZNZKDHH-UHFFFAOYSA-N 0.000 abstract 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 abstract 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 abstract 1
- GELXFVQAWNTGPQ-UHFFFAOYSA-N [N].C1=CNC=N1 Chemical group [N].C1=CNC=N1 GELXFVQAWNTGPQ-UHFFFAOYSA-N 0.000 abstract 1
- 229940081735 acetylcellulose Drugs 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 230000029936 alkylation Effects 0.000 abstract 1
- 238000005804 alkylation reaction Methods 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 150000005524 benzylchlorides Chemical class 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000012024 dehydrating agents Substances 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 150000001991 dicarboxylic acids Chemical class 0.000 abstract 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000002657 fibrous material Substances 0.000 abstract 1
- CHTHALBTIRVDBM-UHFFFAOYSA-N furan-2,5-dicarboxylic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)O1 CHTHALBTIRVDBM-UHFFFAOYSA-N 0.000 abstract 1
- 125000001188 haloalkyl group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 abstract 1
- 125000002883 imidazolyl group Chemical group 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 abstract 1
- 150000003016 phosphoric acids Chemical class 0.000 abstract 1
- 229920002239 polyacrylonitrile Polymers 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 102000004169 proteins and genes Human genes 0.000 abstract 1
- 108090000623 proteins and genes Proteins 0.000 abstract 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D407/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
- C07D407/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/20—Two benzimidazolyl-2 radicals linked together directly or via a hydrocarbon or substituted hydrocarbon radical
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is DC
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
- G05F1/563—Regulating voltage or current wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices including two stages of regulation at least one of which is output level responsive, e.g. coarse and fine regulation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH6605858A CH370790A (de) | 1958-11-12 | 1958-11-12 | Verfahren zur Herstellung von Furanderivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB897095A true GB897095A (en) | 1962-05-23 |
Family
ID=4526861
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38158/59A Expired GB897095A (en) | 1958-11-12 | 1959-11-10 | Process for the preparation of furan derivatives |
| GB8221/60A Expired GB879095A (en) | 1958-11-12 | 1960-03-08 | Improvements in or relating to electric voltage-stabilising circuits employing transistors |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8221/60A Expired GB879095A (en) | 1958-11-12 | 1960-03-08 | Improvements in or relating to electric voltage-stabilising circuits employing transistors |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3010967A (en, 2012) |
| CH (1) | CH370790A (en, 2012) |
| DE (1) | DE1147232B (en, 2012) |
| FR (1) | FR1243064A (en, 2012) |
| GB (2) | GB897095A (en, 2012) |
| NL (2) | NL127241C (en, 2012) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL134833C (en, 2012) * | 1960-08-11 | |||
| NL283770A (en, 2012) * | 1961-09-29 | |||
| US3273042A (en) * | 1962-08-09 | 1966-09-13 | Esterline Angus Instr Company | Dual output power supply for transistor circuits |
| CH420046A (de) * | 1964-09-14 | 1967-03-15 | Ciba Geigy | Verwendung von neuen 4-Azolyl-4'-oxdiazolyl-stilbenen als optische Aufhellmittel für textile organische Materialien |
| GB1165138A (en) * | 1966-05-04 | 1969-09-24 | Fisons Pest Control Ltd | Synthesis of Fluorinated Benzimidazoles and Imidazopyridines |
| US3971731A (en) * | 1973-02-09 | 1976-07-27 | Bayer Aktiengesellschaft | Benzodifuran compounds |
| CH616422A5 (en, 2012) * | 1974-05-23 | 1980-03-31 | Sandoz Ag | |
| US4513137A (en) * | 1981-04-09 | 1985-04-23 | The University Of Akron | Iodonium salts |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2899440A (en) * | 1959-08-11 | Process for the manufacture of | ||
| DE883286C (de) * | 1942-12-23 | 1953-07-16 | Ciba Geigy | Verfahren zur Herstellung von Diimidazolen |
| FR1175332A (fr) * | 1956-05-18 | 1959-03-24 | Ciba Geigy | Procédé de préparation de dérivés diimidazoliques |
| NL219455A (en, 2012) * | 1956-07-31 |
-
0
- NL NL245250D patent/NL245250A/xx unknown
- NL NL127241D patent/NL127241C/xx active
-
1958
- 1958-11-12 CH CH6605858A patent/CH370790A/de unknown
-
1959
- 1959-11-04 FR FR809263A patent/FR1243064A/fr not_active Expired
- 1959-11-09 US US851517A patent/US3010967A/en not_active Expired - Lifetime
- 1959-11-10 GB GB38158/59A patent/GB897095A/en not_active Expired
- 1959-11-11 DE DEC20156A patent/DE1147232B/de active Pending
-
1960
- 1960-03-08 GB GB8221/60A patent/GB879095A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1243064A (fr) | 1960-10-07 |
| GB879095A (en) | 1961-10-04 |
| US3010967A (en) | 1961-11-28 |
| NL127241C (en, 2012) | |
| DE1147232B (de) | 1963-04-18 |
| NL245250A (en, 2012) | |
| CH370790A (de) | 1963-07-31 |
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