CH593379B5 - - Google Patents

Info

Publication number
CH593379B5
CH593379B5 CH188173A CH188173A CH593379B5 CH 593379 B5 CH593379 B5 CH 593379B5 CH 188173 A CH188173 A CH 188173A CH 188173 A CH188173 A CH 188173A CH 593379 B5 CH593379 B5 CH 593379B5
Authority
CH
Switzerland
Application number
CH188173A
Original Assignee
Hoechst Ag
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.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Priority to CH188173A priority Critical patent/CH593379B5/xx
Priority to CH188173D priority patent/CH188173A4/xx
Priority to DE19742405063 priority patent/DE2405063A1/en
Priority to ES422902A priority patent/ES422902A1/en
Priority to NL7401502A priority patent/NL7401502A/xx
Priority to SE7401569A priority patent/SE386899B/en
Priority to IT20238/74A priority patent/IT1007261B/en
Priority to AU65309/74A priority patent/AU483225B2/en
Priority to AT96074*#A priority patent/AT332869B/en
Priority to JP49015581A priority patent/JPS49112928A/ja
Priority to BR946/74A priority patent/BR7400946D0/en
Priority to FR7404454A priority patent/FR2217338B1/fr
Priority to CA192,191A priority patent/CA1026342A/en
Priority to BE140751A priority patent/BE810844A/en
Priority to GB613674A priority patent/GB1456267A/en
Priority to IN290/CAL/1974A priority patent/IN140448B/en
Priority to SU7502179003A priority patent/SU577993A3/en
Priority to US05/631,928 priority patent/US4039555A/en
Publication of CH593379B5 publication Critical patent/CH593379B5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans 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 carbon atoms of the hetero ring
    • C07D307/84—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D307/85—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Furan Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Detergent Compositions (AREA)
CH188173A 1973-02-09 1973-02-09 CH593379B5 (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
CH188173A CH593379B5 (en) 1973-02-09 1973-02-09
CH188173D CH188173A4 (en) 1973-02-09 1973-02-09
DE19742405063 DE2405063A1 (en) 1973-02-09 1974-02-02 NEW BENZOFURAN DERIVATIVES, THE PROCESS FOR THEIR PRODUCTION AND THEIR USE AS OPTICAL BRIGHTENERS
ES422902A ES422902A1 (en) 1973-02-09 1974-02-04 Benzofuran derivatives and their use as optical brighteners
NL7401502A NL7401502A (en) 1973-02-09 1974-02-04
SE7401569A SE386899B (en) 1973-02-09 1974-02-06 BENZOFURAN DERIVATIVES USED AS OPTICAL ENLARGERS
IT20238/74A IT1007261B (en) 1973-02-09 1974-02-06 BENZOFURANE DERIVATIVES PROCESS FOR THEIR PREPARATION AND THEIR USE AS OPTICAL WHITENERS
AU65309/74A AU483225B2 (en) 1974-02-07 Benzofuran derivatives, process for preparing them and their use as optical brighteners
AT96074*#A AT332869B (en) 1973-02-09 1974-02-07 PROCESS FOR PRODUCING NEW BENZOFURANE DERIVATIVES
JP49015581A JPS49112928A (en) 1973-02-09 1974-02-08
BR946/74A BR7400946D0 (en) 1973-02-09 1974-02-08 PROCESS FOR THE PREPARATION OF NEW BENZOFURAN DERIVATIVES AND THEIR USE AS OPTICAL WHITENERS
FR7404454A FR2217338B1 (en) 1973-02-09 1974-02-11
CA192,191A CA1026342A (en) 1973-02-09 1974-02-11 Benzofuran derivatives, process for preparing them and their use as optical brighteners
BE140751A BE810844A (en) 1973-02-09 1974-02-11 BENZOFURANE DERIVATIVES USED AS OPTICAL BRIGHTENERS
GB613674A GB1456267A (en) 1973-02-09 1974-02-11 Benzofuran derivatives and their use as optical brighteners
IN290/CAL/1974A IN140448B (en) 1973-02-09 1974-02-12
SU7502179003A SU577993A3 (en) 1973-02-09 1975-10-10 Method of preparing oxadiazole derivatives
US05/631,928 US4039555A (en) 1973-02-09 1975-11-14 Benzofuran derivatives, process for preparing them and their use as optical brighteners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH188173A CH593379B5 (en) 1973-02-09 1973-02-09

Publications (1)

Publication Number Publication Date
CH593379B5 true CH593379B5 (en) 1977-11-30

Family

ID=4220761

Family Applications (2)

Application Number Title Priority Date Filing Date
CH188173D CH188173A4 (en) 1973-02-09 1973-02-09
CH188173A CH593379B5 (en) 1973-02-09 1973-02-09

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH188173D CH188173A4 (en) 1973-02-09 1973-02-09

Country Status (15)

Country Link
JP (1) JPS49112928A (en)
AT (1) AT332869B (en)
BE (1) BE810844A (en)
BR (1) BR7400946D0 (en)
CA (1) CA1026342A (en)
CH (2) CH188173A4 (en)
DE (1) DE2405063A1 (en)
ES (1) ES422902A1 (en)
FR (1) FR2217338B1 (en)
GB (1) GB1456267A (en)
IN (1) IN140448B (en)
IT (1) IT1007261B (en)
NL (1) NL7401502A (en)
SE (1) SE386899B (en)
SU (1) SU577993A3 (en)

Also Published As

Publication number Publication date
FR2217338B1 (en) 1977-06-10
CA1026342A (en) 1978-02-14
AT332869B (en) 1976-10-25
FR2217338A1 (en) 1974-09-06
CH188173A4 (en) 1977-03-31
IN140448B (en) 1976-11-13
SE386899B (en) 1976-08-23
IT1007261B (en) 1976-10-30
JPS49112928A (en) 1974-10-28
NL7401502A (en) 1974-08-13
SU577993A3 (en) 1977-10-25
ES422902A1 (en) 1976-09-16
GB1456267A (en) 1976-11-24
DE2405063A1 (en) 1974-08-15
AU6530974A (en) 1975-08-07
BR7400946D0 (en) 1974-11-05
BE810844A (en) 1974-08-12
ATA96074A (en) 1976-02-15

Similar Documents

Publication Publication Date Title
AR201758A1 (en)
AU476761B2 (en)
AU465372B2 (en)
AU474593B2 (en)
AU474511B2 (en)
AU474838B2 (en)
AU465453B2 (en)
AU471343B2 (en)
AU465434B2 (en)
AU450229B2 (en)
AU476714B2 (en)
AU466283B2 (en)
AU476696B2 (en)
AU472848B2 (en)
AU477823B2 (en)
AR201432A1 (en)
AU447540B2 (en)
AU471461B2 (en)
AU461342B2 (en)
AR210729A1 (en)
AU476873B1 (en)
AU477824B2 (en)
AU1891376A (en)
AU481450A (en)
AU479562A (en)

Legal Events

Date Code Title Description
PL Patent ceased