ES455459A1 - Un procedimiento para la preparacion de nuevos derivados de benzopirimidina. - Google Patents
Un procedimiento para la preparacion de nuevos derivados de benzopirimidina.Info
- Publication number
- ES455459A1 ES455459A1 ES455459A ES455459A ES455459A1 ES 455459 A1 ES455459 A1 ES 455459A1 ES 455459 A ES455459 A ES 455459A ES 455459 A ES455459 A ES 455459A ES 455459 A1 ES455459 A1 ES 455459A1
- Authority
- ES
- Spain
- Prior art keywords
- sec
- production
- alkylaniline
- derivatives
- alkylaniline derivatives
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 238000007281 aminoalkylation reaction Methods 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000825 pharmaceutical preparation Substances 0.000 abstract 1
- 229940127557 pharmaceutical product Drugs 0.000 abstract 1
- 230000002829 reductive effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/02—Boron compounds
- C07F5/022—Boron compounds without C-boron linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Un procedimiento para la preparación de nuevos derivados de benzopirimidina de fórmula: **(Fórmula)** en donde cada una de R1 y R2, que pueden ser idénticas o diferentes, significa alquilo de 1 a 3 átomos de carbono, pero el número total de átomos de carbono en R1 y R2 no excede 4, R3 y R4 son idénticas o diferentes y cada una significa hidrógeno, flúor, cloro, alcoxi o alquilo de cadena lineal conteniendo de 1 a 4 átomos de carbono, o trifluormetilo, con la condición de que R4 se encuentra en la posición 5 o 6, y de que no más de una de R3 y R4 es trifluormetilo, o R3 y R4 juntas significan alquilenodioxi de 1 o 2 átomos de carbono, o X significa -CN, -COOR, en el que R es alquilo de 1 a 5 átomos de carbono.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/653,362 US4071557A (en) | 1976-01-29 | 1976-01-29 | Preparation of 2-substituted aminophenyl ketones |
US05/653,361 US4083871A (en) | 1976-01-29 | 1976-01-29 | Preparation of 2-sec.-alkylaminobenzophenones |
US74528476A | 1976-11-26 | 1976-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES455459A1 true ES455459A1 (es) | 1978-05-01 |
Family
ID=27417893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES455459A Expired ES455459A1 (es) | 1976-01-29 | 1977-01-28 | Un procedimiento para la preparacion de nuevos derivados de benzopirimidina. |
Country Status (24)
Country | Link |
---|---|
JP (1) | JPS5293740A (es) |
AR (1) | AR225267A1 (es) |
AT (1) | AT363925B (es) |
CA (1) | CA1097644A (es) |
CH (1) | CH632988A5 (es) |
CS (1) | CS203143B2 (es) |
DD (1) | DD130034A5 (es) |
DE (1) | DE2701888A1 (es) |
DK (1) | DK23077A (es) |
ES (1) | ES455459A1 (es) |
FI (1) | FI69832C (es) |
FR (3) | FR2351089A1 (es) |
GB (1) | GB1576477A (es) |
GR (1) | GR62631B (es) |
HU (1) | HU176872B (es) |
IE (1) | IE45017B1 (es) |
IL (2) | IL51343A (es) |
NL (1) | NL7700725A (es) |
NO (1) | NO146323C (es) |
NZ (1) | NZ183187A (es) |
PT (1) | PT66121B (es) |
SE (2) | SE446861B (es) |
SU (1) | SU718007A3 (es) |
YU (1) | YU39987B (es) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3674969A (en) * | 1971-08-04 | 1972-07-04 | Honeywell Inc | Stainless steel snap acting mechanism with low resistance electrical path |
US3740442A (en) * | 1972-01-14 | 1973-06-19 | Sandoz Ag | 2-isopropylaminobenzophenones in treating inflammation |
-
1977
- 1977-01-17 CH CH52777A patent/CH632988A5/de not_active IP Right Cessation
- 1977-01-19 DE DE19772701888 patent/DE2701888A1/de not_active Ceased
- 1977-01-20 DK DK23077A patent/DK23077A/da not_active Application Discontinuation
- 1977-01-20 FI FI770182A patent/FI69832C/fi not_active IP Right Cessation
- 1977-01-21 NO NO770192A patent/NO146323C/no unknown
- 1977-01-21 SE SE7700644A patent/SE446861B/xx not_active IP Right Cessation
- 1977-01-24 GB GB2708/77A patent/GB1576477A/en not_active Expired
- 1977-01-25 NL NL7700725A patent/NL7700725A/xx not_active Application Discontinuation
- 1977-01-27 NZ NZ183187A patent/NZ183187A/xx unknown
- 1977-01-27 HU HU77SA3008A patent/HU176872B/hu unknown
- 1977-01-27 AT AT0048577A patent/AT363925B/de not_active IP Right Cessation
- 1977-01-27 CA CA270,574A patent/CA1097644A/en not_active Expired
- 1977-01-27 PT PT66121A patent/PT66121B/pt unknown
- 1977-01-27 DD DD7700197115A patent/DD130034A5/xx unknown
- 1977-01-27 GR GR52656A patent/GR62631B/el unknown
- 1977-01-27 IE IE176/77A patent/IE45017B1/en unknown
- 1977-01-27 CS CS77556A patent/CS203143B2/cs unknown
- 1977-01-27 YU YU215/77A patent/YU39987B/xx unknown
- 1977-01-27 JP JP734477A patent/JPS5293740A/ja active Pending
- 1977-01-27 AR AR266336A patent/AR225267A1/es active
- 1977-01-27 IL IL51343A patent/IL51343A/xx unknown
- 1977-01-27 FR FR7702256A patent/FR2351089A1/fr active Granted
- 1977-01-28 ES ES455459A patent/ES455459A1/es not_active Expired
- 1977-01-28 SU SU772444807A patent/SU718007A3/ru active
- 1977-08-30 FR FR7726294A patent/FR2351107A1/fr active Granted
- 1977-08-30 FR FR7726293A patent/FR2351122A1/fr active Granted
-
1979
- 1979-12-19 IL IL59005A patent/IL59005A0/xx unknown
-
1981
- 1981-02-12 SE SE8100986A patent/SE8100986L/sv not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19980202 |