FR1436510A - Procédé pour fabriquer des éthers diméthyliques d'acides alpha-mononitrilo-alpha'-monocarboxyliques tétrasubstitués en alpha, alpha' - Google Patents
Procédé pour fabriquer des éthers diméthyliques d'acides alpha-mononitrilo-alpha'-monocarboxyliques tétrasubstitués en alpha, alpha'Info
- Publication number
- FR1436510A FR1436510A FR20511A FR20511A FR1436510A FR 1436510 A FR1436510 A FR 1436510A FR 20511 A FR20511 A FR 20511A FR 20511 A FR20511 A FR 20511A FR 1436510 A FR1436510 A FR 1436510A
- Authority
- FR
- France
- Prior art keywords
- alpha
- mononitrilo
- tetrasubstituted
- making
- monocarboxylic acid
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/66—Nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (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 |
|---|---|---|---|
| CH769964A CH435237A (de) | 1964-06-12 | 1964-06-12 | Verfahren zur Herstellung von Dimethyläther-a,a'-tetrasubstituierten-a-Mononitril-a'-monocarbonsäuren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1436510A true FR1436510A (fr) | 1966-04-22 |
Family
ID=4329193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR20511A Expired FR1436510A (fr) | 1964-06-12 | 1965-06-11 | Procédé pour fabriquer des éthers diméthyliques d'acides alpha-mononitrilo-alpha'-monocarboxyliques tétrasubstitués en alpha, alpha' |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE665312A (xx) |
| CH (1) | CH435237A (xx) |
| DE (1) | DE1276021B (xx) |
| FR (1) | FR1436510A (xx) |
| GB (1) | GB1119061A (xx) |
| NL (1) | NL6507494A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110981718B (zh) * | 2019-12-04 | 2022-08-05 | 万华化学集团股份有限公司 | 一种丙烯酸连续水合制备3-羟基丙酸的方法 |
-
1964
- 1964-06-12 CH CH769964A patent/CH435237A/de unknown
-
1965
- 1965-05-31 DE DEL50820A patent/DE1276021B/de active Pending
- 1965-06-09 GB GB2439065A patent/GB1119061A/en not_active Expired
- 1965-06-11 BE BE665312D patent/BE665312A/xx unknown
- 1965-06-11 FR FR20511A patent/FR1436510A/fr not_active Expired
- 1965-06-11 NL NL6507494A patent/NL6507494A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1119061A (en) | 1968-07-03 |
| NL6507494A (xx) | 1965-12-13 |
| CH435237A (de) | 1967-05-15 |
| DE1276021B (de) | 1968-08-29 |
| BE665312A (xx) | 1965-10-01 |
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