中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

10 records (took 0.027 seconds)

    6-(biphenyl-ester)-3H-naphtho[2, 1-b]pyrans as photochromic dichroic dyes and optical article containing them
    4.
    发明专利
    6-(biphenyl-ester)-3H-naphtho[2, 1-b]pyrans as photochromic dichroic dyes and optical article containing them 未知

    公开(公告)号：AU2007293901B2

    公开(公告)日：2013-06-13

    申请号：AU2007293901

    申请日：2007-09-05

    Applicant: ESSILOR INT

    Inventor： HERON BERNARD MARK ,  CANO JEAN-PAUL ,  GABBUTT CHRISTOPHER DAVID ,  AIKEN STUART

    IPC: C07D311/92 ,  G02B1/04 ,  G03C1/73

    Abstract: A naphthopyran compound represented by the formula (I) wherein: n1, n2, p, m and q represent an integer; R1, R2 and R4, represent a group selected from halogen, -Ra, -OH, -ORa, -SH, -SRa, -NH2, -NRaRa1, -NRbRc, -CO-Ra, -CO2Ra1, -OC(O)-Rd, -X-(Re)-Y, linear or branched (C1-C18) perfluoroalkyl group, wherein Ra, Ra1, Rb, Rc, X, Y, Re, and Rd are as defined in the description; Z represents a group selected from CO, CS, SO, SO2, CO2, C(O)S, CS2, C(O)NH, C(O)NRa, C(S)NH, C(S)NRa and C=NRa; R3 represents a group selected from halogen, -Ra, linear or branched (C1-18) perfluoroalkyl group -OH, -ORa, -SH, -SRa, -NH2, and -NRaRa1; R6 represents a group selected from -Ra which may be optionally substituted, linear or branched (C1-18) perfluoroalkyl, cycloalkyl, heterocycloalkyl, aryl, and heteroaryl, which may be optionally substituted; R5 represents a group selected from: halogen, -Ra, linear or branched (C1-18) perfluoroalkyl group, -OH, -ORa, -SH, -SRa, -NH2, -NRaRa1, -CO-Ra, -O-C(O)-Ra and -CO2Ra1; or when q is equal to 2, then two R5 together represents further a group -O-(CH2)q1-O- wherein q1 represents an integer comprised from 1 to 3 inclusive.

    6-(biphenyl-ester)-3H-naphtho[2, 1-b]pyrans as photochromic dichroic dyes and optical article containing them
    5.
    发明专利
    6-(biphenyl-ester)-3H-naphtho[2, 1-b]pyrans as photochromic dichroic dyes and optical article containing them 未知

    公开(公告)号：AU2007293901A1

    公开(公告)日：2008-03-13

    申请号：AU2007293901

    申请日：2007-09-05

    Applicant: ESSILOR INT

    Inventor： GABBUTT CHRISTOPHER DAVID ,  CANO JEAN-PAUL ,  AIKEN STUART ,  HERON BERNARD MARK

    IPC: C07D311/92 ,  G02B1/04 ,  G03C1/73

    Abstract: A naphthopyran compound represented by the formula (I) wherein: n1, n2, p, m and q represent an integer; R1, R2 and R4, represent a group selected from halogen, -Ra, -OH, -ORa, -SH, -SRa, -NH2, -NRaRa1, -NRbRc, -CO-Ra, -CO2Ra1, -OC(O)-Rd, -X-(Re)-Y, linear or branched (C1-C18) perfluoroalkyl group, wherein Ra, Ra1, Rb, Rc, X, Y, Re, and Rd are as defined in the description; Z represents a group selected from CO, CS, SO, SO2, CO2, C(O)S, CS2, C(O)NH, C(O)NRa, C(S)NH, C(S)NRa and C=NRa; R3 represents a group selected from halogen, -Ra, linear or branched (C1-18) perfluoroalkyl group -OH, -ORa, -SH, -SRa, -NH2, and -NRaRa1; R6 represents a group selected from -Ra which may be optionally substituted, linear or branched (C1-18) perfluoroalkyl, cycloalkyl, heterocycloalkyl, aryl, and heteroaryl, which may be optionally substituted; R5 represents a group selected from: halogen, -Ra, linear or branched (C1-18) perfluoroalkyl group, -OH, -ORa, -SH, -SRa, -NH2, -NRaRa1, -CO-Ra, -O-C(O)-Ra and -CO2Ra1; or when q is equal to 2, then two R5 together represents further a group -O-(CH2)q1-O- wherein q1 represents an integer comprised from 1 to 3 inclusive.

    6.
    发明专利
    未知

    公开(公告)号：BRPI0716514A2

    公开(公告)日：2013-10-08

    申请号：BRPI0716514

    申请日：2007-09-05

    Applicant: ESSILOR INT

    Inventor： AIKEN STUART ,  CANO JEAN-PAUL ,  GABBUTT CHRISTOPHER DAVID ,  HERON BERNARD MARK

    IPC: C07D311/92 ,  G02B1/04 ,  G03C1/73

    Abstract: A naphthopyran compound represented by the formula (I) wherein: n1, n2, p, m and q represent an integer; R1, R2 and R4, represent a group selected from halogen, -Ra, -OH, -ORa, -SH, -SRa, -NH2, -NRaRa1, -NRbRc, -CO-Ra, -CO2Ra1, -OC(O)-Rd, -X-(Re)-Y, linear or branched (C1-C18) perfluoroalkyl group, wherein Ra, Ra1, Rb, Rc, X, Y, Re, and Rd are as defined in the description; Z represents a group selected from CO, CS, SO, SO2, CO2, C(O)S, CS2, C(O)NH, C(O)NRa, C(S)NH, C(S)NRa and C=NRa; R3 represents a group selected from halogen, -Ra, linear or branched (C1-18) perfluoroalkyl group -OH, -ORa, -SH, -SRa, -NH2, and -NRaRa1; R6 represents a group selected from -Ra which may be optionally substituted, linear or branched (C1-18) perfluoroalkyl, cycloalkyl, heterocycloalkyl, aryl, and heteroaryl, which may be optionally substituted; R5 represents a group selected from: halogen, -Ra, linear or branched (C1-18) perfluoroalkyl group, -OH, -ORa, -SH, -SRa, -NH2, -NRaRa1, -CO-Ra, -O-C(O)-Ra and -CO2Ra1; or when q is equal to 2, then two R5 together represents further a group -O-(CH2)q1-O- wherein q1 represents an integer comprised from 1 to 3 inclusive.

    3H-nafto[2,1-b]piranos como tintes fotocrómicos dicroicos y artículo óptico que los contiene
    8.
    发明专利
    3H-nafto[2,1-b]piranos como tintes fotocrómicos dicroicos y artículo óptico que los contiene 未知

    公开(公告)号：ES2386557T3

    公开(公告)日：2012-08-22

    申请号：ES07803260

    申请日：2007-09-05

    Applicant: ESSILOR INT

    Inventor： AIKEN STUART ,  CANO JEAN-PAUL ,  GABBUTT CHRISTOPHER DAVID ,  HERON BERNARD MARK

    IPC: C07D311/92 ,  G02B1/04 ,  G03C1/73

    Abstract: Un compuesto de naftopirano representado por la fórmula (I):**Fórmula**caracterizado porque:- n1 es un número entero comprendido entre 0 y 5 inclusive;- n2 es un número entero comprendido entre 0 y 5 inclusive;- p es un número entero comprendido entre 0 y 4 inclusive;- m es un número entero comprendido entre 0 y 4 inclusive;- q es un número entero comprendido entre 0 y 5 inclusive;- R1, R2 y R4, idénticos o diferentes, independientemente uno de otro, representan un grupo seleccionado dehalógeno, -Ra, -OH, -ORa, -SH, -SRa, -NH2, -NRaRa1, -NRbRc, -CO-Ra, -CO2Ra1, -OC(O)-Rd, -X-(Re)-Y y grupoperfluoroalquilo (C1-C18) lineal o ramificado, en donde:- Ra representa un grupo alquilo (C1-C18) lineal o ramificado;- Ra1 representa un grupo seleccionado de hidrógeno y grupo alquilo (C1-C18) lineal o ramificado;- Rb y Rc,- juntos y en combinación con el átomo de nitrógeno, representan un grupo heterocíclico saturadode 5 a 7 miembros que comprende opcionalmente un heteroátomo adicional seleccionadode O, N y S, y que puede estar sustituido opcionalmente con uno o dos grupo(s), idénticos o diferentes,seleccionados de halógeno, Ra, -OH, -ORa, -NH2, y -NRaRa1, en donde Ra y Ra1 soncomo se define anteriormente en esta memoria,- o juntos y en combinación con el átomo de nitrógeno y el grupo fenilo adyacente forman ungrupo heterocíclico de fórmula (A), (B), (C) o (D) en donde t es un número entero comprendidoentre 0 y 2 inclusive:- X representa un grupo seleccionado de átomo de oxígeno, -N(Ra1)-, átomo de azufre, -S(O)-y -S(O2)- en donde Ra1 es como se define anteriormente en esta memoria;- Y representa un grupo seleccionado de -ORa1, -NRa1Ra2 y -SRa1 en donde Ra1 es como sedefine anteriormente en esta memoria y Ra2 representa un grupo seleccionado de hidrógeno y grupoalquilo (C1-18) lineal o ramificado;- Re representa un grupo alquileno (C1-C18) lineal o ramificado, que puede estar opcionalmentesustituido con un grupo seleccionado de halógeno, hidroxilo, alcoxi (C1-C6) lineal o ramificado yamino.

Patent Agency Ranking