JPS5821899B2 - ２− ヒドロキシナフタリン −１− アルデヒドルルイノセイゾウホウホウ - Google Patents
２− ヒドロキシナフタリン −１− アルデヒドルルイノセイゾウホウホウInfo
- Publication number
- JPS5821899B2 JPS5821899B2 JP6027775A JP6027775A JPS5821899B2 JP S5821899 B2 JPS5821899 B2 JP S5821899B2 JP 6027775 A JP6027775 A JP 6027775A JP 6027775 A JP6027775 A JP 6027775A JP S5821899 B2 JPS5821899 B2 JP S5821899B2
- Authority
- JP
- Japan
- Prior art keywords
- hydroxynaphthalene
- parts
- acetic acid
- aldehydes
- hexamethylenetetramine
- 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
- NTCCNERMXRIPTR-UHFFFAOYSA-N 2-hydroxy-1-naphthaldehyde Chemical compound C1=CC=CC2=C(C=O)C(O)=CC=C21 NTCCNERMXRIPTR-UHFFFAOYSA-N 0.000 title claims description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical class CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 22
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 claims description 18
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 12
- 229950011260 betanaphthol Drugs 0.000 claims description 7
- 239000012452 mother liquor Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 229910052500 inorganic mineral Chemical class 0.000 claims description 3
- 239000011707 mineral Chemical class 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 2
- 150000001299 aldehydes Chemical class 0.000 claims description 2
- 239000011541 reaction mixture Substances 0.000 claims description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 16
- 238000000034 method Methods 0.000 description 13
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 229960000583 acetic acid Drugs 0.000 description 9
- 239000012362 glacial acetic acid Substances 0.000 description 8
- 239000004312 hexamethylene tetramine Substances 0.000 description 8
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 229930040373 Paraformaldehyde Natural products 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 229920002866 paraformaldehyde Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 241000206761 Bacillariophyta Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/562—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with nitrogen as the only hetero atom
- C07C45/565—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with nitrogen as the only hetero atom by reaction with hexamethylene-tetramine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742425430 DE2425430C3 (de) | 1974-05-25 | Verfahren zur Herstellung von 2-Hydroxynaphthalin-1 -aldehyden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50160246A JPS50160246A (it) | 1975-12-25 |
| JPS5821899B2 true JPS5821899B2 (ja) | 1983-05-04 |
Family
ID=5916495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6027775A Expired JPS5821899B2 (ja) | 1974-05-25 | 1975-05-22 | ２− ヒドロキシナフタリン −１− アルデヒドルルイノセイゾウホウホウ |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5821899B2 (it) |
| BE (1) | BE829483A (it) |
| CH (1) | CH616139A5 (it) |
| FR (1) | FR2272066B1 (it) |
| GB (1) | GB1446838A (it) |
| IT (1) | IT1038445B (it) |
| NL (1) | NL7505906A (it) |
-
1975
- 1975-05-20 NL NL7505906A patent/NL7505906A/xx not_active Application Discontinuation
- 1975-05-21 CH CH651375A patent/CH616139A5/de not_active IP Right Cessation
- 1975-05-22 JP JP6027775A patent/JPS5821899B2/ja not_active Expired
- 1975-05-23 GB GB2276975A patent/GB1446838A/en not_active Expired
- 1975-05-23 IT IT2369975A patent/IT1038445B/it active
- 1975-05-26 BE BE156705A patent/BE829483A/xx not_active IP Right Cessation
- 1975-05-26 FR FR7516277A patent/FR2272066B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2272066A1 (it) | 1975-12-19 |
| IT1038445B (it) | 1979-11-20 |
| BE829483A (fr) | 1975-11-26 |
| JPS50160246A (it) | 1975-12-25 |
| FR2272066B1 (it) | 1978-07-13 |
| DE2425430A1 (de) | 1975-11-27 |
| CH616139A5 (en) | 1980-03-14 |
| NL7505906A (nl) | 1975-11-27 |
| GB1446838A (en) | 1976-08-18 |
| DE2425430B2 (de) | 1976-05-20 |
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