CA1003847A - Low molecular weight complexes of lactams and phenolic compounds - Google Patents
Low molecular weight complexes of lactams and phenolic compoundsInfo
- Publication number
- CA1003847A CA1003847A CA153,917A CA153917A CA1003847A CA 1003847 A CA1003847 A CA 1003847A CA 153917 A CA153917 A CA 153917A CA 1003847 A CA1003847 A CA 1003847A
- Authority
- CA
- Canada
- Prior art keywords
- lactams
- molecular weight
- low molecular
- phenolic compounds
- weight complexes
- 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
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member 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
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
- C07D207/267—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to the ring nitrogen atom
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/14—Preparation of salts or adducts of lactams
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pyrrole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cephalosporin Compounds (AREA)
- Fertilizers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19397471A | 1971-10-29 | 1971-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1003847A true CA1003847A (en) | 1977-01-18 |
Family
ID=22715811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA153,917A Expired CA1003847A (en) | 1971-10-29 | 1972-10-13 | Low molecular weight complexes of lactams and phenolic compounds |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4852762A (en) |
CA (1) | CA1003847A (en) |
DE (1) | DE2252102A1 (en) |
GB (1) | GB1413524A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2314731A1 (en) * | 1975-06-19 | 1977-01-14 | Nelson Res & Dev | AZACYCLOALCAN-2-ONES 1-SUBSTITUTES AND PHARMACEUTICAL COMPOSITIONS CONTAINING THESE COMPOUNDS AS EXCIPIENTS |
WO1988000184A1 (en) * | 1986-06-27 | 1988-01-14 | Gaf Corporation | Surface active lactams |
US4719287A (en) * | 1986-06-27 | 1988-01-12 | Gaf Corporation | Higher alkyl pyrrolidone extractants for water soluble phenolic or carboxylic antibiotics |
JP2641501B2 (en) * | 1988-06-10 | 1997-08-13 | 東ソー株式会社 | Method for purifying N-methyl-2-pyrrolidone |
DE3834904A1 (en) * | 1988-10-13 | 1990-04-19 | Hoechst Ag | METHOD FOR EXTRACING N-METHYL-PYRROLIDONE- (2) |
DE19641437A1 (en) * | 1996-10-08 | 1998-04-09 | Basf Ag | 1,3-bis (N-lactamyl) propanes and their pharmaceutical and cosmetic use |
-
1972
- 1972-10-13 CA CA153,917A patent/CA1003847A/en not_active Expired
- 1972-10-20 GB GB4842672A patent/GB1413524A/en not_active Expired
- 1972-10-24 DE DE19722252102 patent/DE2252102A1/en active Pending
- 1972-10-30 JP JP47108787A patent/JPS4852762A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1413524A (en) | 1975-11-12 |
DE2252102A1 (en) | 1973-05-03 |
JPS4852762A (en) | 1973-07-24 |
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