DE282313C - - Google Patents
Info
- Publication number
- DE282313C DE282313C DENDAT282313D DE282313DC DE282313C DE 282313 C DE282313 C DE 282313C DE NDAT282313 D DENDAT282313 D DE NDAT282313D DE 282313D C DE282313D C DE 282313DC DE 282313 C DE282313 C DE 282313C
- Authority
- DE
- Germany
- Prior art keywords
- parts
- water
- acetaldehyde
- dissolved
- solution
- 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.)
- Active
Links
- IKHGUXGNUITLKF-UHFFFAOYSA-N acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 claims description 20
- 239000000047 product Substances 0.000 claims description 8
- 239000007859 condensation product Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000002378 acidificating Effects 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 239000012442 inert solvent Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 9
- GHMLBKRAJCXXBS-UHFFFAOYSA-N Resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N acetic acid ethyl ester Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YCIMNLLNPGFGHC-UHFFFAOYSA-N Catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N Pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- QGJOPFRUJISHPQ-UHFFFAOYSA-N carbon bisulphide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- XNLICIUVMPYHGG-UHFFFAOYSA-N 2-Pentanone Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 1
- UOLPZAPIFFZLMF-UHFFFAOYSA-N 2-bromobenzene-1,3-diol Chemical compound OC1=CC=CC(O)=C1Br UOLPZAPIFFZLMF-UHFFFAOYSA-N 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L Calcium hydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229960002327 Chloral Hydrate Drugs 0.000 description 1
- RNFNDJAIBTYOQL-UHFFFAOYSA-N Chloral hydrate Chemical compound OC(O)C(Cl)(Cl)Cl RNFNDJAIBTYOQL-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- OIPPWFOQEKKFEE-UHFFFAOYSA-N Orcinol Chemical compound CC1=CC(O)=CC(O)=C1 OIPPWFOQEKKFEE-UHFFFAOYSA-N 0.000 description 1
- SQYNKIJPMDEDEG-UHFFFAOYSA-N Paraldehyde Chemical compound CC1OC(C)OC(C)O1 SQYNKIJPMDEDEG-UHFFFAOYSA-N 0.000 description 1
- 229940079877 Pyrogallol Drugs 0.000 description 1
- 235000015450 Tilia cordata Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 229960003868 paraldehyde Drugs 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/20—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms using aldehydes or ketones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/115—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms using acetals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/16—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by condensation involving hydroxy groups of phenols or alcohols or the ether or mineral ester group derived therefrom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE282313C true DE282313C (xx) |
Family
ID=537973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT282313D Active DE282313C (xx) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE282313C (xx) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2512709A (en) * | 1947-11-24 | 1950-06-27 | Du Pont | Chloral-dihydric phenol polymers |
| US2552130A (en) * | 1946-12-13 | 1951-05-08 | John R Evans & Company | Tanning proteinaceous fibers with a mixture of an aldehyde and a polyhydric phenol in a molecular ratio of at least 2 to 1 |
-
0
- DE DENDAT282313D patent/DE282313C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2552130A (en) * | 1946-12-13 | 1951-05-08 | John R Evans & Company | Tanning proteinaceous fibers with a mixture of an aldehyde and a polyhydric phenol in a molecular ratio of at least 2 to 1 |
| US2512709A (en) * | 1947-11-24 | 1950-06-27 | Du Pont | Chloral-dihydric phenol polymers |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE282313C (xx) | ||
| DE1939112A1 (de) | Neue pharmakologisch wirksame Ester der N-(3-Trifluormethylphenyl)-athranilsaeure und Verfahren zu ihrer Herstellung | |
| DE2018168C3 (de) | Pigmentpräparationen und Verfahren zu deren Herstellung | |
| DE484360C (de) | Verfahren zur Darstellung von organischen Rhodanverbindungen | |
| EP0065252B1 (de) | Stabile Azofarbstoff-Flüssigeinstellungen | |
| DE960197C (de) | Verfahren zur Herstellung von in 4-Stellung durch eine Sulfonsaeuredialkylamidgruppe substituierten 2-Chlorbenzoesaeuren | |
| DE544087C (de) | Verfahren zur Darstellung aromatischer N-Dialkylaminoalkylaminoaldehyde und ihrer Derivate | |
| DE617237C (de) | Verfahren zur Darstellung von ªÏ-Methylsulfonsaeuren primaerer oder sekundaerer Pyrazolonamine | |
| DE1204666B (de) | Verfahren zur Herstellung von Arylsulfonyl-aethylthioschwefelsaeuren bzw. deren Alkalisalzen | |
| DE415318C (de) | Verfahren zur Herstellung von 4-Arylamino-1-arylimino-2-naphthochinonen | |
| DE48722C (de) | Verfahren zur Darstellung von O-Nitrobenzaldehyd aus O-Nitrobenzylchlorid | |
| DE821253C (de) | Verfahren zur Herstellung von neuen Farbstoffen | |
| DE915811C (de) | Verfahren zur Herstellung von Isochromanen | |
| AT227675B (de) | Verfahren zur Herstellung von am Sauerstoff basisch Hydroxylaminen | |
| DE284735C (xx) | ||
| DE646299C (de) | Verfahren zur Herstellung von Alkylaminen der Anthrachinonreihe | |
| DE568943C (de) | Verfahren zur Darstellung von unsymmetrischen Arsenoverbindungen | |
| DE919291C (de) | Verfahren zur Herstellung von 2-Styrylfuranen | |
| DE518928C (de) | Verfahren zur Darstellung von Sulfonsaeuren der N-acetyoacetylierten Arylamine | |
| DE2522369A1 (de) | 5-fluoruracilderivate und verfahren zu ihrer herstellung | |
| DE500162C (de) | Verfahren zur Darstellung von 4-Methyl-6-halogen-3-oxy-1-thionaphthenen | |
| DE175023C (xx) | ||
| AT208000B (de) | Verfahren zur Herstellung antibakteriell wirksamer Verbindungen | |
| DE516845C (de) | Verfahren zur Darstellung von Salzen saurer Schwefelsaeureester von Nitroanthrahydrochinonen | |
| DE266568C (xx) |