CH539040A - Process for the preparation of quinoline derivatives - Google Patents
Process for the preparation of quinoline derivativesInfo
- Publication number
- CH539040A CH539040A CH333666A CH333666A CH539040A CH 539040 A CH539040 A CH 539040A CH 333666 A CH333666 A CH 333666A CH 333666 A CH333666 A CH 333666A CH 539040 A CH539040 A CH 539040A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- quinoline derivatives
- quinoline
- derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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
- C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
- C07D215/54—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
- C07D215/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3 with oxygen atoms in position 4
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9979/65A GB1070223A (en) | 1965-03-09 | 1965-03-09 | Quinoline derivatives |
GB5123265 | 1965-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH539040A true CH539040A (en) | 1973-07-15 |
Family
ID=26243300
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH663469A CH526547A (en) | 1965-03-09 | 1966-03-09 | (A) Quinoline derivs. (I):- R1 = alkyl, aryl, aralkyl, opt. substd. R2 = alkyl The quinoline ring may carry other substituents, but if not and |
CH333666A CH539040A (en) | 1965-03-09 | 1966-03-09 | Process for the preparation of quinoline derivatives |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH663469A CH526547A (en) | 1965-03-09 | 1966-03-09 | (A) Quinoline derivs. (I):- R1 = alkyl, aryl, aralkyl, opt. substd. R2 = alkyl The quinoline ring may carry other substituents, but if not and |
Country Status (12)
Country | Link |
---|---|
BE (1) | BE677592A (en) |
BR (1) | BR6677642D0 (en) |
CH (2) | CH526547A (en) |
DE (1) | DE1695231B1 (en) |
DK (2) | DK114480B (en) |
ES (4) | ES323905A1 (en) |
FR (1) | FR1487336A (en) |
GB (1) | GB1070223A (en) |
IL (1) | IL25347A (en) |
MY (1) | MY6800068A (en) |
NL (1) | NL6602994A (en) |
SE (1) | SE321225B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3397208A (en) * | 1965-02-24 | 1968-08-13 | Norwich Pharma Co | Method for preparing 4-hydroxy-6, 7-dialkoxy-3-carboalkoxyquinolines and novel 4-chloro-6, 7-dialkoxy-3-carboalkoxyquinolines useful therein |
US3472859A (en) * | 1966-11-01 | 1969-10-14 | Sterling Drug Inc | 1-alkyl-1,4-dihydro-4-oxo-3 quinoline-carboxylic acids and esters |
DE1908548A1 (en) * | 1968-02-29 | 1970-11-05 | Warner Lambert Co | Quinoline derivatives |
US3506667A (en) * | 1969-05-01 | 1970-04-14 | Warner Lambert Pharmaceutical | Furo quinoline carboxylates |
FR2764601B1 (en) * | 1997-06-16 | 1999-09-03 | Rhone Merieux | PROCESS FOR THE PREPARATION OF TYPE 4- (ALKYL) -3- ALCOXY-ANILINE COMPOUNDS |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR6236247D0 (en) * | 1961-02-08 | 1973-05-24 | Norwich Pharma Co | PROCESS TO PREPARE HYPOTENSIVE COMPOSITES |
FR1505313A (en) * | 1962-04-09 | 1967-12-15 | Norwich Pharma Co | Lower alkyl esters of 6, 7-dialkoxy (lower) -4-hydroxy-3-quinoline carboxylic acids and process for their preparation |
-
1965
- 1965-03-09 GB GB9979/65A patent/GB1070223A/en not_active Expired
-
1966
- 1966-02-25 DK DK100666AA patent/DK114480B/en unknown
- 1966-03-07 ES ES0323905A patent/ES323905A1/en not_active Expired
- 1966-03-08 BR BR177642/66A patent/BR6677642D0/en unknown
- 1966-03-08 NL NL6602994A patent/NL6602994A/xx unknown
- 1966-03-09 CH CH663469A patent/CH526547A/en not_active IP Right Cessation
- 1966-03-09 IL IL25347A patent/IL25347A/en unknown
- 1966-03-09 BE BE677592D patent/BE677592A/xx not_active IP Right Cessation
- 1966-03-09 CH CH333666A patent/CH539040A/en not_active IP Right Cessation
- 1966-03-09 DE DE19661695231 patent/DE1695231B1/en active Pending
- 1966-03-09 FR FR52703A patent/FR1487336A/en not_active Expired
- 1966-08-13 ES ES0330228A patent/ES330228A1/en not_active Expired
- 1966-08-13 ES ES0330230A patent/ES330230A1/en not_active Expired
- 1966-08-13 ES ES0330229A patent/ES330229A1/en not_active Expired
-
1967
- 1967-04-28 DK DK228367AA patent/DK114410B/en unknown
- 1967-06-27 SE SE9294/67A patent/SE321225B/xx unknown
-
1968
- 1968-12-31 MY MY196868A patent/MY6800068A/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES330230A1 (en) | 1967-11-01 |
ES330229A1 (en) | 1967-09-01 |
CH526547A (en) | 1972-08-15 |
BR6677642D0 (en) | 1973-09-06 |
ES323905A1 (en) | 1967-01-16 |
FR1487336A (en) | 1967-07-07 |
DE1695231B1 (en) | 1972-05-04 |
DK114410B (en) | 1969-06-30 |
DK114480B (en) | 1969-07-07 |
SE321225B (en) | 1970-03-02 |
MY6800068A (en) | 1968-12-31 |
NL6602994A (en) | 1966-09-12 |
BE677592A (en) | 1966-09-09 |
GB1070223A (en) | 1967-06-01 |
ES330228A1 (en) | 1967-09-01 |
IL25347A (en) | 1970-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |