FR2141350A5 - Tert amines prepn - for polymer antioxidants from sec amine sodium salt and aralkyl halide - Google Patents
Tert amines prepn - for polymer antioxidants from sec amine sodium salt and aralkyl halideInfo
- Publication number
- FR2141350A5 FR2141350A5 FR7220911A FR7220911A FR2141350A5 FR 2141350 A5 FR2141350 A5 FR 2141350A5 FR 7220911 A FR7220911 A FR 7220911A FR 7220911 A FR7220911 A FR 7220911A FR 2141350 A5 FR2141350 A5 FR 2141350A5
- Authority
- FR
- France
- Prior art keywords
- prepn
- aralkyl halide
- sodium salt
- iii
- amines
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/45—Heterocyclic compounds having sulfur in the ring
- C08K5/46—Heterocyclic compounds having sulfur in the ring with oxygen or nitrogen in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
Abstract
Tert. amines (I) are produced by adding a sec. N,N-diaromatic amine (II) to a mxit. of NaH and dimethylsulphoxide (DMSO), forming the Na salt of II; reacting the mixt. with an aralkyl halide (III) completely; and isolating the I formed. Good yields of high purity prod. are obtd. I are stable for prolonged periods at elevated temp. e.g. up to 260 degrees C. The pref. molar ratios are II/DMSO 1:1-1.1 and II/III 1:1. Both II and III can have substd. opt. condensed aromatic gps. and II may be a phenothiazine (deriv.).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15237271A | 1971-06-11 | 1971-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2141350A5 true FR2141350A5 (en) | 1973-01-19 |
Family
ID=22542650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7220911A Expired FR2141350A5 (en) | 1971-06-11 | 1972-06-09 | Tert amines prepn - for polymer antioxidants from sec amine sodium salt and aralkyl halide |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2228350A1 (en) |
FR (1) | FR2141350A5 (en) |
-
1972
- 1972-06-09 FR FR7220911A patent/FR2141350A5/en not_active Expired
- 1972-06-10 DE DE19722228350 patent/DE2228350A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2228350A1 (en) | 1973-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |