HU190626B - Process for producing o-nitro-benzaldehyde - Google Patents
Process for producing o-nitro-benzaldehyde Download PDFInfo
- Publication number
- HU190626B HU190626B HU831109A HU110983A HU190626B HU 190626 B HU190626 B HU 190626B HU 831109 A HU831109 A HU 831109A HU 110983 A HU110983 A HU 110983A HU 190626 B HU190626 B HU 190626B
- Authority
- HU
- Hungary
- Prior art keywords
- nitrobenzaldehyde
- weight
- parts
- acetal
- carried out
- Prior art date
Links
- CMWKITSNTDAEDT-UHFFFAOYSA-N 2-nitrobenzaldehyde Chemical compound [O-][N+](=O)C1=CC=CC=C1C=O CMWKITSNTDAEDT-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 13
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims abstract description 12
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 claims abstract description 8
- ZETIVVHRRQLWFW-UHFFFAOYSA-N 3-nitrobenzaldehyde Chemical compound [O-][N+](=O)C1=CC=CC(C=O)=C1 ZETIVVHRRQLWFW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 claims abstract description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 claims 1
- 125000004036 acetal group Chemical group 0.000 claims 1
- 238000006359 acetalization reaction Methods 0.000 claims 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims 1
- 125000002252 acyl group Chemical group 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- 238000003776 cleavage reaction Methods 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 230000007017 scission Effects 0.000 claims 1
- 238000004821 distillation Methods 0.000 abstract description 7
- 150000001241 acetals Chemical class 0.000 abstract description 6
- -1 o-nitrobenzaldehyde acetal Chemical class 0.000 abstract description 5
- SPEUIVXLLWOEMJ-UHFFFAOYSA-N 1,1-dimethoxyethane Chemical compound COC(C)OC SPEUIVXLLWOEMJ-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- 150000001299 aldehydes Chemical class 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- HXBMIQJOSHZCFX-UHFFFAOYSA-N 1-(bromomethyl)-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1CBr HXBMIQJOSHZCFX-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000006396 nitration reaction Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- IREGSVSQCKFDNG-UHFFFAOYSA-N 1-(dichloromethyl)-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1C(Cl)Cl IREGSVSQCKFDNG-UHFFFAOYSA-N 0.000 description 1
- CGCWRLDEYHZQCW-UHFFFAOYSA-N 2-nitrophenylpyruvic acid Chemical compound OC(=O)C(=O)CC1=CC=CC=C1[N+]([O-])=O CGCWRLDEYHZQCW-UHFFFAOYSA-N 0.000 description 1
- ZKTPUEBHSQHTQH-UHFFFAOYSA-N 4-(2-nitrophenyl)-1,4-dihydropyridine Chemical class [O-][N+](=O)C1=CC=CC=C1C1C=CNC=C1 ZKTPUEBHSQHTQH-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001640 fractional crystallisation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/44—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by —CHO groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/16—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823212069 DE3212069A1 (de) | 1982-04-01 | 1982-04-01 | Verfahren zur herstellung von o-nitrobenzaldehyd |
Publications (1)
Publication Number | Publication Date |
---|---|
HU190626B true HU190626B (en) | 1986-09-29 |
Family
ID=6159932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU831109A HU190626B (en) | 1982-04-01 | 1983-03-31 | Process for producing o-nitro-benzaldehyde |
Country Status (14)
Country | Link |
---|---|
US (1) | US4450297A (en, 2012) |
EP (1) | EP0091575B1 (en, 2012) |
JP (1) | JPS58177940A (en, 2012) |
KR (1) | KR900008112B1 (en, 2012) |
AT (1) | ATE25075T1 (en, 2012) |
CA (1) | CA1186698A (en, 2012) |
DD (1) | DD209616A5 (en, 2012) |
DE (2) | DE3212069A1 (en, 2012) |
DK (1) | DK156824C (en, 2012) |
ES (1) | ES521186A0 (en, 2012) |
FI (1) | FI76548C (en, 2012) |
HU (1) | HU190626B (en, 2012) |
IL (1) | IL68257A (en, 2012) |
NO (1) | NO155803B (en, 2012) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4714783A (en) * | 1986-05-12 | 1987-12-22 | Uop Inc. | Separation of nitrobenzaldehyde isomers |
DE4434848A1 (de) * | 1994-09-29 | 1996-04-04 | Bayer Ag | Verfahren zur Trennung von Nitrobenzaldehyd-Isomerengemischen |
DE10244439A1 (de) * | 2002-09-24 | 2004-03-25 | Mathys Orthopädie GmbH | Keramische Endoprothesenkomponenten und Verfahren zu ihrer Herstellung |
CN102786372A (zh) * | 2011-12-30 | 2012-11-21 | 青岛科技大学 | 间硝基苯甲醛衍生物的合成 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE116124C (en, 2012) * | ||||
US1509412A (en) * | 1920-01-24 | 1924-09-23 | Nat Aniline & Chem Co Inc | Production of meta-nitrobenzaldehyde |
GB1154315A (en) * | 1965-06-09 | 1969-06-04 | Hoffmann La Roche | Benzodiazepine Derivatives Preparation |
AR204859A1 (es) * | 1974-03-28 | 1976-03-05 | Bayer Ag | Procedimiento para la produccion de 2-nitrobenzaldehido |
DE2808930A1 (de) * | 1978-03-02 | 1979-09-06 | Bayer Ag | Verfahren zur herstellung von 2-nitrobenzaldehyd |
-
1982
- 1982-04-01 DE DE19823212069 patent/DE3212069A1/de not_active Withdrawn
-
1983
- 1983-03-17 US US06/476,093 patent/US4450297A/en not_active Expired - Lifetime
- 1983-03-17 NO NO830951A patent/NO155803B/no not_active IP Right Cessation
- 1983-03-21 DE DE8383102757T patent/DE3369313D1/de not_active Expired
- 1983-03-21 EP EP83102757A patent/EP0091575B1/de not_active Expired
- 1983-03-21 AT AT83102757T patent/ATE25075T1/de not_active IP Right Cessation
- 1983-03-28 JP JP58050587A patent/JPS58177940A/ja active Granted
- 1983-03-28 IL IL68257A patent/IL68257A/xx not_active IP Right Cessation
- 1983-03-30 CA CA000424916A patent/CA1186698A/en not_active Expired
- 1983-03-30 KR KR1019830001304A patent/KR900008112B1/ko not_active Expired
- 1983-03-30 DK DK148983A patent/DK156824C/da not_active IP Right Cessation
- 1983-03-30 ES ES521186A patent/ES521186A0/es active Granted
- 1983-03-30 DD DD83249352A patent/DD209616A5/de not_active IP Right Cessation
- 1983-03-30 FI FI831103A patent/FI76548C/fi not_active IP Right Cessation
- 1983-03-31 HU HU831109A patent/HU190626B/hu not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK156824C (da) | 1990-02-26 |
KR840004056A (ko) | 1984-10-06 |
FI76548C (fi) | 1988-11-10 |
FI831103A0 (fi) | 1983-03-30 |
FI831103L (fi) | 1983-10-02 |
DD209616A5 (de) | 1984-05-16 |
JPS58177940A (ja) | 1983-10-18 |
ES8401925A1 (es) | 1984-01-01 |
DK148983D0 (da) | 1983-03-30 |
DK156824B (da) | 1989-10-09 |
IL68257A0 (en) | 1983-06-15 |
KR900008112B1 (ko) | 1990-10-31 |
FI76548B (fi) | 1988-07-29 |
EP0091575B1 (de) | 1987-01-21 |
DK148983A (da) | 1983-10-02 |
DE3369313D1 (en) | 1987-02-26 |
ES521186A0 (es) | 1984-01-01 |
NO830951L (no) | 1983-10-03 |
ATE25075T1 (de) | 1987-02-15 |
CA1186698A (en) | 1985-05-07 |
US4450297A (en) | 1984-05-22 |
EP0091575A1 (de) | 1983-10-19 |
IL68257A (en) | 1985-09-29 |
NO155803B (no) | 1987-02-23 |
JPH0229065B2 (en, 2012) | 1990-06-27 |
DE3212069A1 (de) | 1983-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HU90 | Patent valid on 900628 | ||
HMM4 | Cancellation of final prot. due to non-payment of fee |