CH471766A - Procédé de préparation de nouveaux diacides carboxyliques a,a,a',a'-tétrasubstitués - Google Patents
Procédé de préparation de nouveaux diacides carboxyliques a,a,a',a'-tétrasubstituésInfo
- Publication number
- CH471766A CH471766A CH1594366A CH1594366A CH471766A CH 471766 A CH471766 A CH 471766A CH 1594366 A CH1594366 A CH 1594366A CH 1594366 A CH1594366 A CH 1594366A CH 471766 A CH471766 A CH 471766A
- Authority
- CH
- Switzerland
- Prior art keywords
- tetrasubstituted
- novel
- preparation
- dicarboxylic acids
- dicarboxylic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
-
- 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
- C07C51/36—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by hydrogenation of carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
- C07C55/02—Dicarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/13—Dicarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/26—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing rings other than six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/30—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings
- C07C57/42—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings having unsaturation outside the rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C61/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C61/16—Unsaturated compounds
- C07C61/35—Unsaturated compounds having unsaturation outside the rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR37347A FR1463107A (fr) | 1965-11-05 | 1965-11-05 | Nouveaux diacides carboxyliques alpha, alpha, alpha', alpha', -tétrasubstitués et procédé de préparation |
| FR59972A FR89989E (fr) | 1966-05-03 | 1966-05-03 | Nouveaux diacides carboxyliques alpha, alpha, alpha', alpha', -tétrasubstitués et procédé de préparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH471766A true CH471766A (fr) | 1969-04-30 |
Family
ID=26167224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1594366A CH471766A (fr) | 1965-11-05 | 1966-11-04 | Procédé de préparation de nouveaux diacides carboxyliques a,a,a',a'-tétrasubstitués |
Country Status (6)
-
1966
- 1966-10-28 BE BE688999D patent/BE688999A/xx unknown
- 1966-10-31 LU LU52281D patent/LU52281A1/xx unknown
- 1966-11-02 GB GB4916066A patent/GB1159503A/en not_active Expired
- 1966-11-04 CH CH1594366A patent/CH471766A/fr not_active IP Right Cessation
- 1966-11-04 NL NL6615595A patent/NL6615595A/xx unknown
- 1966-11-05 DE DE19661593457 patent/DE1593457A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| LU52281A1 (US06168776-20010102-C00028.png) | 1967-01-03 |
| GB1159503A (en) | 1969-07-30 |
| BE688999A (US06168776-20010102-C00028.png) | 1967-03-31 |
| DE1593457A1 (de) | 1970-07-30 |
| NL6615595A (US06168776-20010102-C00028.png) | 1967-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |