GB1292567A - Bis basic ketones of dibenzothiophene - Google Patents
Bis basic ketones of dibenzothiopheneInfo
- Publication number
- GB1292567A GB1292567A GB02495/71A GB1249571A GB1292567A GB 1292567 A GB1292567 A GB 1292567A GB 02495/71 A GB02495/71 A GB 02495/71A GB 1249571 A GB1249571 A GB 1249571A GB 1292567 A GB1292567 A GB 1292567A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formula
- dibenzothiophene
- group
- prepared
- reacted
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/76—Dibenzothiophenes
Abstract
1292567 Bis basic ketones of dibenzothiophene RICHARDSON-MERRELL Inc 30 April 1971 [1 May 1970] 12495/71 Heading C2C Novel compounds of Formula Ia wherein Y is a group of Formula A wherein R 1 and R 2 are each H, C 1-6 alkyl, C 3-6 cycloalkyl or C 3-6 alkenyl in which the vinyl unsaturation is not in the 1-position; or a group of Formula B wherein n is 4, 5 or 6 and R<SP>3</SP> is H, C 1-4 alkyl, phenyl or benzyl; or a group of Formula C wherein X is -O- or R 4 N where R 4 is H or C 1-4 alkyl; or a group of Formula D wherein m is 1 or 2 and p is 2 or 3 ; or a group of Formula E wherein q is or 2 and r is 1 or 2 or also 3 if q is 1; and A is a C 1-6 straight or branched-chain alkylene radical are prepared by one of the following methods (a) a compound of formula HY is reacted with a compound of Formula F wherein Hal is halogen or (b) a dicyano dibenzothiophene is reacted with a Grignard reagent of formula HalMgAY or (c) formaldehyde and a secondary amine HY is reacted with a diacetyldibenzothiophene. Compounds of Formula F above are prepared either by a Friedel-Crafts reaction on dibenzothiophene using a reagent or where A is CH 2 by halogenation of the methyl groups of the diacetyl dibenzothiophene which may be prepared by the above reaction using a reactive ester or anhydride of acetic acid. Compounds of Formula III are prepared either by dehydration of the diamide of the corresponding dicarboxylic acid or by diazatization of the corresponding diamine followed by reaction with cuprous cyanide. Pharmaceutical compositions having antiviral activity and being in conventional forms for oral, topical, bucal, internasal or parenteral administration comprise an above novel compound or salt and a non-toxic pharmaceutical carrier.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3390270A | 1970-05-01 | 1970-05-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1292567A true GB1292567A (en) | 1972-10-11 |
Family
ID=21873118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB02495/71A Expired GB1292567A (en) | 1970-05-01 | 1971-04-30 | Bis basic ketones of dibenzothiophene |
Country Status (18)
Country | Link |
---|---|
JP (1) | JPS553352B1 (en) |
AT (1) | AT302290B (en) |
BE (1) | BE766577A (en) |
CA (1) | CA950456A (en) |
CH (1) | CH560212A5 (en) |
CS (1) | CS180573B2 (en) |
DE (1) | DE2120996C3 (en) |
ES (1) | ES390707A1 (en) |
FR (1) | FR2092120B1 (en) |
GB (1) | GB1292567A (en) |
HU (1) | HU165245B (en) |
IE (1) | IE35180B1 (en) |
IL (1) | IL36644A (en) |
NL (1) | NL7105854A (en) |
NO (1) | NO131836C (en) |
PH (1) | PH9507A (en) |
SE (1) | SE387346B (en) |
ZA (1) | ZA712219B (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3083201A (en) * | 1961-02-13 | 1963-03-26 | Smith Kline French Lab | Glyoxal derivatives of dibenzofuran and dibenzothiophene |
US3867409A (en) * | 1969-06-16 | 1975-02-18 | Richardson Merrell Inc | Bis-basic esters of dibenzofuran |
-
1971
- 1971-04-06 CA CA109,720,A patent/CA950456A/en not_active Expired
- 1971-04-07 ZA ZA712219A patent/ZA712219B/en unknown
- 1971-04-16 PH PH12372*UA patent/PH9507A/en unknown
- 1971-04-18 IL IL36644A patent/IL36644A/en unknown
- 1971-04-21 JP JP2533371A patent/JPS553352B1/ja active Pending
- 1971-04-26 NO NO1543/71A patent/NO131836C/no unknown
- 1971-04-27 AT AT362971A patent/AT302290B/en not_active IP Right Cessation
- 1971-04-28 SE SE7105505A patent/SE387346B/en unknown
- 1971-04-28 HU HURI428A patent/HU165245B/hu unknown
- 1971-04-28 CH CH626371A patent/CH560212A5/xx not_active IP Right Cessation
- 1971-04-29 ES ES390707A patent/ES390707A1/en not_active Expired
- 1971-04-29 DE DE2120996A patent/DE2120996C3/en not_active Expired
- 1971-04-29 NL NL7105854A patent/NL7105854A/xx unknown
- 1971-04-30 FR FR7115646A patent/FR2092120B1/fr not_active Expired
- 1971-04-30 BE BE766577A patent/BE766577A/en unknown
- 1971-04-30 IE IE539/71A patent/IE35180B1/en unknown
- 1971-04-30 GB GB02495/71A patent/GB1292567A/en not_active Expired
- 1971-04-30 CS CS7100003179A patent/CS180573B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2120996B2 (en) | 1979-08-02 |
IL36644A (en) | 1974-12-31 |
JPS553352B1 (en) | 1980-01-24 |
DE2120996C3 (en) | 1980-04-17 |
ES390707A1 (en) | 1973-06-16 |
HU165245B (en) | 1974-07-27 |
IE35180B1 (en) | 1975-12-10 |
IE35180L (en) | 1971-11-01 |
FR2092120B1 (en) | 1974-08-23 |
DE2120996A1 (en) | 1971-11-18 |
AT302290B (en) | 1972-10-10 |
NL7105854A (en) | 1971-11-03 |
ZA712219B (en) | 1972-01-26 |
BE766577A (en) | 1971-09-16 |
CA950456A (en) | 1974-07-02 |
SE387346B (en) | 1976-09-06 |
CS180573B2 (en) | 1978-01-31 |
CH560212A5 (en) | 1975-03-27 |
PH9507A (en) | 1976-01-09 |
FR2092120A1 (en) | 1972-01-21 |
NO131836B (en) | 1975-05-05 |
IL36644A0 (en) | 1971-06-23 |
NO131836C (en) | 1975-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1390006A (en) | Monoacetals of aromatic 1,2-diketones | |
GB1356087A (en) | Alpha-cyanobenzyl cyclopropanecarboxylates | |
GB1377225A (en) | Acylanilino compounds and herbicidal compositions containing them | |
GB1178371A (en) | Polymers of Piperidine Derivatives | |
GB1129029A (en) | Tricyclic ethylamine derivatives | |
GB1268608A (en) | 5-amino-4-aroyl-1,3-dialkylpyrazoles | |
GB1369999A (en) | Monomethyl-amino-triidobenzene compounds for use as x-ray shading agents | |
GB1292567A (en) | Bis basic ketones of dibenzothiophene | |
GB1388930A (en) | Process for increasing the affinity for anionic dyes of high molecular weight organic compounds containing alkylatable groups and quaternary ammonium salts therefor | |
GB1337371A (en) | 3-amino-imidazo-1,5-a- pyridines processes for their preparation and pharmaceutical compositions incorporating them | |
GB1276254A (en) | Process for the manufacture of oximino-dithiolanes | |
GB1255634A (en) | Novel halophenylalkylene amines | |
GB1449078A (en) | Phenoxyethylamine derivatives | |
ATE30413T1 (en) | PREPARATION PROCESSES OF UNSATURATED ALPHA-CHLORATED COMPOUNDS OF TWO BETA-POSITION ELECTRON ATTRIBUTING GROUPS. | |
GB1237054A (en) | Derivatives of the 2-(lower alkyl)-3-(lower alkyl)-4-phenyl-3- or 4-cyclohexenecarboxylic acids | |
GB1345667A (en) | Halogenoacetanilides and herbicidal compositions containing them | |
GB1316590A (en) | Olefinically unsaturated sulphitobetaines and polymers having sulphitobetaine groups | |
GB1362959A (en) | Phosphorus-containing unsaturated carboxylic acid derivatives | |
GB1115135A (en) | Nitroalkenyl aryloxycarboxylic acids | |
GB1368470A (en) | Antiviral compositions containing bisbasic ketones of dibenzofu ran and methods of treating viruses therewith | |
JPS55157554A (en) | Preparation of alpha,omega-aliphatic long-chain dinitrile compound | |
GB1090717A (en) | Acryloyl phenols | |
GB1358082A (en) | Enamine ketones and their production | |
GB1325944A (en) | Bisoxalic acid diamides | |
GB1424676A (en) | Process for the preparation of di-secondary-amino-benzenes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |