FR970051A - - Google Patents

Info

Publication number
FR970051A
FR970051A FR970051DA FR970051A FR 970051 A FR970051 A FR 970051A FR 970051D A FR970051D A FR 970051DA FR 970051 A FR970051 A FR 970051A
Authority
FR
France
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
Application number
Priority date (The priority date 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 date listed.)
Publication date
Priority claimed from US766457A external-priority patent/US2572844A/en
Priority claimed from US778459A external-priority patent/US2572842A/en
Application granted granted Critical
Publication of FR970051A publication Critical patent/FR970051A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings 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
    • C07D263/44—Two oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/06—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents
    • C07K1/061—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents using protecting groups
    • C07K1/063—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents using protecting groups for alpha-amino functions
    • 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
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/10—Alpha-amino-carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Polyamides (AREA)
FR970051D 1947-08-05 Expired FR970051A (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US933482XA 1947-08-05 1947-08-05
US925379XA 1947-08-05 1947-08-05
US766457A US2572844A (en) 1947-08-05 1947-08-05 Polymers from a composition consisting of a plurality of amino acid n-carboanhydrides
US766458A US2572843A (en) 1947-08-05 1947-08-05 Linear polymeric alpha-amino carboxylic acid polyamides from spiro-n-carboanhydrides
US778459A US2572842A (en) 1947-08-05 1947-10-07 The n-carboanhydride of 2-amino-4, 6, 6-trimethylheptanoic acid and polymers therefrom

Publications (1)

Publication Number Publication Date
FR970051A true FR970051A (fr) 1950-12-29

Family

ID=29424831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970051D Expired FR970051A (fr) 1947-08-05

Country Status (2)

Country Link
US (1) US2572843A (fr)
FR (1) FR970051A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108101A (en) * 1963-10-22 Process for-the synthesis of triazines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2146210A (en) * 1936-11-04 1939-02-07 Du Pont Synthetic resins
US2327162A (en) * 1940-01-12 1943-08-17 Ici Ltd New water-repellent agent and process of making same
US2406186A (en) * 1942-01-30 1946-08-20 Ici Ltd Manufacture of surface-active compounds
US2352152A (en) * 1942-04-20 1944-06-20 Richards Chemical Works Oxazolidine compounds

Also Published As

Publication number Publication date
US2572843A (en) 1951-10-30

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