N-acyl-alpha-amino-acid amines or peptides and their production
    1.
    发明授权
    N-acyl-alpha-amino-acid amines or peptides and their production 失效
    N-乙酰氨基 - 氨基酸 - 氨基酸或其生产物

    公开(公告)号:US3647775A

    公开(公告)日:1972-03-07

    申请号:US3647775D

    申请日:1968-09-05

    Applicant: BAYER AG

    CPC classification number: C07K1/023 Y10S930/19

    Abstract: THICKENING AGENTS FOR LACQUERS, PLASTICIZERS FOR POLYVINYL CHLORIDE OR ANITBIOTIC-LIKE COMPOUNDS ARE PROVIDED OF THE FORMULA:

    R3-CO-NH-C(-R1)(-R2)-CO-NH-RJ

    IN WHICH R1 IS HYDROGEN, HYDROCARBON OF UP OF 15 CARBON ATOMS, SAID HYDROCARBON SUBSTITUTED BY HALOGEN, KETO, MERCAPTO, ALKYLMERCAPTO, CARBALKOXY, HYDROXY OR AZIDO, OR SAID HYDROCARBON HAVING AN O, S OR N HETEROATOMS, R2 IS HYDROGEN OR ALKYL OF 1-4 CARBON ATOMS, R3 IS HYDROGEN HYDROCARBON OF UP TO 20 CARBON ATOMS, SAID HYDROCARBON SUBSTITUTED BY HALOGEN, AZIDO, NITRO, CARBALKOXY OR PRO TECTED AMINO, OR SAID HYDROCARBON HAVING AN N HETERO ATOM AND R'' IS ALKYL, ALKENYL, ARALKY OR SUCH SUBSTITUTED IN THE A-POSITION BY A CARBOXYLIC ESTER OR CARBONAMIDO GROUP, OR ARYL. METALLOCENE DERIVATIVES ARE INCLUDED SUCH AS FERROCENYLALKYLS OR RADICALS CONTAINING OTHER TRANSITION METALS SUCH AS MOLYBDENUM OR CHROMIUM.

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