DD95008A5 - - Google Patents

Info

Publication number
DD95008A5
DD95008A5 DD157355A DD15735571A DD95008A5 DD 95008 A5 DD95008 A5 DD 95008A5 DD 157355 A DD157355 A DD 157355A DD 15735571 A DD15735571 A DD 15735571A DD 95008 A5 DD95008 A5 DD 95008A5
Authority
DD
German Democratic Republic
Application number
DD157355A
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 filed Critical
Publication of DD95008A5 publication Critical patent/DD95008A5/xx

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
    • C07D311/22Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C07D311/24Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 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 in position 2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Medicinal Preparation (AREA)
DD157355A 1970-08-27 1971-08-26 DD95008A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3082871A GB1356379A (en) 1970-08-27 1970-08-27 Tetrazole derivatives
GB3082871 1971-07-01

Publications (1)

Publication Number Publication Date
DD95008A5 true DD95008A5 (enrdf_load_stackoverflow) 1973-01-12

Family

ID=26260624

Family Applications (1)

Application Number Title Priority Date Filing Date
DD157355A DD95008A5 (enrdf_load_stackoverflow) 1970-08-27 1971-08-26

Country Status (19)

Country Link
AR (1) AR193042A1 (enrdf_load_stackoverflow)
AT (2) AT319943B (enrdf_load_stackoverflow)
AU (1) AU3280571A (enrdf_load_stackoverflow)
BE (1) BE771818A (enrdf_load_stackoverflow)
BG (1) BG19182A3 (enrdf_load_stackoverflow)
CH (5) CH544085A (enrdf_load_stackoverflow)
CU (1) CU33570A (enrdf_load_stackoverflow)
DD (1) DD95008A5 (enrdf_load_stackoverflow)
DE (1) DE2142556A1 (enrdf_load_stackoverflow)
ES (1) ES394550A1 (enrdf_load_stackoverflow)
FR (1) FR2103553B1 (enrdf_load_stackoverflow)
GB (1) GB1356379A (enrdf_load_stackoverflow)
HU (1) HU164233B (enrdf_load_stackoverflow)
IE (1) IE35567B1 (enrdf_load_stackoverflow)
IL (1) IL37591A (enrdf_load_stackoverflow)
LU (1) LU63792A1 (enrdf_load_stackoverflow)
NL (1) NL7111790A (enrdf_load_stackoverflow)
NO (1) NO133449C (enrdf_load_stackoverflow)
OA (1) OA03910A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1489749A (fr) * 1965-03-25 1967-07-28 Fisons Pharmaceuticals Ltd Procédé de préparation de composés bis-chromonylés et leurs dérivés
CA960223A (en) * 1970-02-05 1974-12-31 Mervyn E. Peel Tetrazolyl chromones

Also Published As

Publication number Publication date
NL7111790A (enrdf_load_stackoverflow) 1972-02-29
BE771818A (fr) 1972-02-28
IE35567B1 (en) 1976-03-18
CU33570A (enrdf_load_stackoverflow) 1974-02-13
HU164233B (enrdf_load_stackoverflow) 1974-01-28
CH567015A5 (enrdf_load_stackoverflow) 1975-09-30
NO133449C (enrdf_load_stackoverflow) 1976-05-05
AR193042A1 (es) 1973-03-30
FR2103553B1 (enrdf_load_stackoverflow) 1975-10-10
IL37591A0 (en) 1971-11-29
ES394550A1 (es) 1975-03-16
CH567016A5 (enrdf_load_stackoverflow) 1975-09-30
BG19182A3 (bg) 1975-04-30
CH567017A5 (enrdf_load_stackoverflow) 1975-09-30
AT322553B (de) 1975-05-26
NO133449B (enrdf_load_stackoverflow) 1976-01-26
GB1356379A (en) 1974-06-12
IE35567L (en) 1972-02-27
IL37591A (en) 1974-12-31
AU3280571A (en) 1973-03-01
LU63792A1 (enrdf_load_stackoverflow) 1972-04-04
OA03910A (fr) 1975-08-14
CH544108A (fr) 1973-11-15
AT319943B (de) 1975-01-10
FR2103553A1 (enrdf_load_stackoverflow) 1972-04-14
DE2142556A1 (de) 1972-03-02
CH544085A (fr) 1973-12-28

Similar Documents

Publication Publication Date Title
AR204384A1 (enrdf_load_stackoverflow)
FR2081490B1 (enrdf_load_stackoverflow)
FR2120126B1 (enrdf_load_stackoverflow)
ATA96471A (enrdf_load_stackoverflow)
AU1146470A (enrdf_load_stackoverflow)
AU2130570A (enrdf_load_stackoverflow)
AU2085370A (enrdf_load_stackoverflow)
AU1517670A (enrdf_load_stackoverflow)
AR195465A1 (enrdf_load_stackoverflow)
FR2103553B1 (enrdf_load_stackoverflow)
AU1086670A (enrdf_load_stackoverflow)
AU1189670A (enrdf_load_stackoverflow)
ATA672271A (enrdf_load_stackoverflow)
AU1004470A (enrdf_load_stackoverflow)
AU1064870A (enrdf_load_stackoverflow)
AU1083170A (enrdf_load_stackoverflow)
AU2131570A (enrdf_load_stackoverflow)
AU2144270A (enrdf_load_stackoverflow)
AU1235770A (enrdf_load_stackoverflow)
AU2061170A (enrdf_load_stackoverflow)
AU2130770A (enrdf_load_stackoverflow)
AU1247570A (enrdf_load_stackoverflow)
AU2119370A (enrdf_load_stackoverflow)
AU2115870A (enrdf_load_stackoverflow)
AU2112570A (enrdf_load_stackoverflow)