FR2317271A1 - Procede de fabrication de l'acide phtalaldehydique - Google Patents
Procede de fabrication de l'acide phtalaldehydiqueInfo
- Publication number
- FR2317271A1 FR2317271A1 FR7619411A FR7619411A FR2317271A1 FR 2317271 A1 FR2317271 A1 FR 2317271A1 FR 7619411 A FR7619411 A FR 7619411A FR 7619411 A FR7619411 A FR 7619411A FR 2317271 A1 FR2317271 A1 FR 2317271A1
- Authority
- FR
- France
- Prior art keywords
- manufacturing
- phthalaldehydic acid
- prods
- phthalaldehydic
- phthalazon
- 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.)
- Granted
Links
- DYNFCHNNOHNJFG-UHFFFAOYSA-N 2-formylbenzoic acid Chemical compound OC(=O)C1=CC=CC=C1C=O DYNFCHNNOHNJFG-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 abstract 2
- UXMNSLMVCBBGCW-UHFFFAOYSA-N 1-(dichloromethyl)-2-(trichloromethyl)benzene Chemical compound ClC(Cl)C1=CC=CC=C1C(Cl)(Cl)Cl UXMNSLMVCBBGCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/093—Preparation of carboxylic acids or their salts, halides or anhydrides by hydrolysis of —CX3 groups, X being halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752529038 DE2529038A1 (de) | 1975-06-28 | 1975-06-28 | Verfahren zur herstellung von phthalaldehydsaeure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2317271A1 true FR2317271A1 (fr) | 1977-02-04 |
| FR2317271B3 FR2317271B3 (ref) | 1979-03-23 |
Family
ID=5950248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7619411A Granted FR2317271A1 (fr) | 1975-06-28 | 1976-06-25 | Procede de fabrication de l'acide phtalaldehydique |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS525728A (ref) |
| BE (1) | BE843490A (ref) |
| DE (1) | DE2529038A1 (ref) |
| FR (1) | FR2317271A1 (ref) |
| IT (1) | IT1066267B (ref) |
| NL (1) | NL7607068A (ref) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60170273U (ja) * | 1984-04-23 | 1985-11-12 | マツダ株式会社 | 車両の車体パネルの遮音構造 |
| JPS63303947A (ja) * | 1987-06-04 | 1988-12-12 | Yodogawa Seiyaku Kk | ｏ−ホルミル安息香酸の製法 |
-
1975
- 1975-06-28 DE DE19752529038 patent/DE2529038A1/de active Pending
-
1976
- 1976-06-25 IT IT5016976A patent/IT1066267B/it active
- 1976-06-25 FR FR7619411A patent/FR2317271A1/fr active Granted
- 1976-06-28 BE BE168375A patent/BE843490A/xx unknown
- 1976-06-28 NL NL7607068A patent/NL7607068A/xx unknown
- 1976-06-28 JP JP7631976A patent/JPS525728A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7607068A (nl) | 1976-12-30 |
| IT1066267B (it) | 1985-03-04 |
| JPS525728A (en) | 1977-01-17 |
| BE843490A (fr) | 1976-10-18 |
| FR2317271B3 (ref) | 1979-03-23 |
| DE2529038A1 (de) | 1976-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |