NZ181995A - 1-(phenyl (or phenoxy)-alkylene-oxy)-4-hydroxy-3-nitrocomaarins and their preparation - Google Patents

1-(phenyl (or phenoxy)-alkylene-oxy)-4-hydroxy-3-nitrocomaarins and their preparation

Info

Publication number
NZ181995A
NZ181995A NZ181995A NZ18199576A NZ181995A NZ 181995 A NZ181995 A NZ 181995A NZ 181995 A NZ181995 A NZ 181995A NZ 18199576 A NZ18199576 A NZ 18199576A NZ 181995 A NZ181995 A NZ 181995A
Authority
NZ
New Zealand
Prior art keywords
nitrocomaarins
phenoxy
oxy
alkylene
hydroxy
Prior art date
Application number
NZ181995A
Inventor
D Buckle
H Smith
Original Assignee
Beecham Group Ltd
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 Beecham Group Ltd filed Critical Beecham Group Ltd
Publication of NZ181995A publication Critical patent/NZ181995A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/42Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4
    • C07D311/56Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 without hydrogen atoms in position 3
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00Ethers; Compounds having groups, groups or groups
    • C07C43/02Ethers
    • C07C43/03Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14Unsaturated ethers
    • C07C43/178Unsaturated ethers containing hydroxy or O-metal groups
    • C07C43/1786Unsaturated ethers containing hydroxy or O-metal groups containing halogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D309/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D309/08Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no 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
    • C07D309/10Oxygen atoms
    • C07D309/12Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/18Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted otherwise than in position 3 or 7
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/42Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4
    • C07D311/44Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3
    • C07D311/54Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3 substituted in the carbocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
NZ181995A 1975-09-23 1976-09-09 1-(phenyl (or phenoxy)-alkylene-oxy)-4-hydroxy-3-nitrocomaarins and their preparation NZ181995A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB3904175 1975-09-23
GB3904275 1975-09-23
GB432176 1976-02-04
GB2445076 1976-06-12

Publications (1)

Publication Number Publication Date
NZ181995A true NZ181995A (en) 1978-09-25

Family

ID=27447372

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ181995A NZ181995A (en) 1975-09-23 1976-09-09 1-(phenyl (or phenoxy)-alkylene-oxy)-4-hydroxy-3-nitrocomaarins and their preparation

Country Status (15)

Country Link
AU (1) AU1808976A (en)
BE (1) BE846385A (en)
DE (1) DE2642248A1 (en)
DK (1) DK427476A (en)
ES (2) ES451804A1 (en)
FI (1) FI762579A (en)
FR (1) FR2372627A1 (en)
GR (1) GR61306B (en)
IL (1) IL50465A0 (en)
LU (1) LU75845A1 (en)
NL (1) NL7610509A (en)
NO (1) NO763233L (en)
NZ (1) NZ181995A (en)
PT (1) PT65588B (en)
SE (1) SE7610367L (en)

Also Published As

Publication number Publication date
IL50465A0 (en) 1976-11-30
FR2372627A1 (en) 1978-06-30
NO763233L (en) 1977-03-24
FR2372627B1 (en) 1979-03-23
DK427476A (en) 1977-03-24
ES463258A1 (en) 1978-12-01
SE7610367L (en) 1977-03-24
PT65588B (en) 1978-03-28
AU1808976A (en) 1978-04-06
ES451804A1 (en) 1978-02-16
PT65588A (en) 1976-10-01
FI762579A (en) 1977-03-24
DE2642248A1 (en) 1977-03-31
GR61306B (en) 1978-10-19
LU75845A1 (en) 1977-05-04
NL7610509A (en) 1977-03-25
BE846385A (en) 1977-03-21

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