AR213180A1 - Procedimiento para preparar la 2-hidroximetil-3-hidroxi-6-1-hidroxi-2-t-butilaminoetil)piridina como su sal biclorhidrato,una sal de acido maleico de 2-fenil-6-(1-hidroxi-2-t-butilaminoetil)-4h-pirido(3,2-d)-1,3-dioxina,utilizada exclusivamente como materia prima en dicho procedimiento para preparar dicha sal de acido maleico - Google Patents
Procedimiento para preparar la 2-hidroximetil-3-hidroxi-6-1-hidroxi-2-t-butilaminoetil)piridina como su sal biclorhidrato,una sal de acido maleico de 2-fenil-6-(1-hidroxi-2-t-butilaminoetil)-4h-pirido(3,2-d)-1,3-dioxina,utilizada exclusivamente como materia prima en dicho procedimiento para preparar dicha sal de acido maleicoInfo
- Publication number
- AR213180A1 AR213180A1 AR264889A AR26488976A AR213180A1 AR 213180 A1 AR213180 A1 AR 213180A1 AR 264889 A AR264889 A AR 264889A AR 26488976 A AR26488976 A AR 26488976A AR 213180 A1 AR213180 A1 AR 213180A1
- Authority
- AR
- Argentina
- Prior art keywords
- hydroxy
- butylaminoethyl
- procedure
- maleic acid
- acid salt
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/65—One oxygen atom attached in position 3 or 5
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/619,302 US4011231A (en) | 1975-10-03 | 1975-10-03 | 2-Phenyl-6-(1-hydroxy-2-t-butylaminoethyl)-4H-pyrido[3,2-d]-1,3-dioxin maleate and its use as an intermediate |
Publications (1)
Publication Number | Publication Date |
---|---|
AR213180A1 true AR213180A1 (es) | 1978-12-29 |
Family
ID=24481329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR264889A AR213180A1 (es) | 1975-10-03 | 1976-09-28 | Procedimiento para preparar la 2-hidroximetil-3-hidroxi-6-1-hidroxi-2-t-butilaminoetil)piridina como su sal biclorhidrato,una sal de acido maleico de 2-fenil-6-(1-hidroxi-2-t-butilaminoetil)-4h-pirido(3,2-d)-1,3-dioxina,utilizada exclusivamente como materia prima en dicho procedimiento para preparar dicha sal de acido maleico |
Country Status (30)
Country | Link |
---|---|
US (1) | US4011231A (pl) |
JP (1) | JPS5246081A (pl) |
AR (1) | AR213180A1 (pl) |
AT (1) | AT353789B (pl) |
BE (1) | BE846471A (pl) |
BG (1) | BG27544A3 (pl) |
CA (1) | CA1059518A (pl) |
CH (1) | CH616424A5 (pl) |
CS (2) | CS205042B2 (pl) |
DD (2) | DD129325A5 (pl) |
DE (1) | DE2640123C3 (pl) |
DK (1) | DK147049C (pl) |
ES (2) | ES451746A1 (pl) |
FI (1) | FI64354C (pl) |
FR (1) | FR2326191A1 (pl) |
GB (1) | GB1510075A (pl) |
GR (1) | GR61628B (pl) |
HU (2) | HU172998B (pl) |
IE (1) | IE43503B1 (pl) |
LU (1) | LU75898A1 (pl) |
NL (1) | NL164274C (pl) |
NO (1) | NO147027C (pl) |
PH (1) | PH14511A (pl) |
PL (1) | PL106863B1 (pl) |
PT (1) | PT65619B (pl) |
RO (1) | RO69886A (pl) |
SE (2) | SE428127B (pl) |
SU (2) | SU673168A3 (pl) |
YU (1) | YU39545B (pl) |
ZA (1) | ZA765253B (pl) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4632992A (en) * | 1981-02-09 | 1986-12-30 | Pfizer Inc. | Intermediates for preparing pirbuterol and analogs |
US4477671A (en) * | 1981-02-09 | 1984-10-16 | Pfizer Inc. | 3-Acetoxy or benzyloxy-2-acetoxymethyl-6-[1-acetoxy-2-(N-tert-butylacetamido)ethyl]pyridine intermediates |
US5395939A (en) * | 1993-11-30 | 1995-03-07 | North Carolina State University | Method of making asymmetric de ring intermediates for the synthesis of camptothecin and camptothecin analogs |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3250778A (en) * | 1962-11-29 | 1966-05-10 | Hoffmann La Roche | Intermediates for and synthesis of vitamin b and related compounds |
US3700681A (en) * | 1971-02-16 | 1972-10-24 | Pfizer | 2-hydroxymethyl-3-hydroxy-6-(1-hydroxy-2-aminoethyl)pyridines |
-
1975
- 1975-10-03 US US05/619,302 patent/US4011231A/en not_active Expired - Lifetime
-
1976
- 1976-07-28 IE IE1661/76A patent/IE43503B1/en unknown
- 1976-08-19 GB GB34682/76A patent/GB1510075A/en not_active Expired
- 1976-08-26 SE SE7609497A patent/SE428127B/xx unknown
- 1976-08-27 CA CA260,037A patent/CA1059518A/en not_active Expired
- 1976-09-01 ZA ZA765253A patent/ZA765253B/xx unknown
- 1976-09-01 GR GR51607A patent/GR61628B/el unknown
- 1976-09-03 YU YU2165/76A patent/YU39545B/xx unknown
- 1976-09-07 DE DE2640123A patent/DE2640123C3/de not_active Expired
- 1976-09-09 CS CS765863A patent/CS205042B2/cs unknown
- 1976-09-09 CS CS765863A patent/CS205041B2/cs unknown
- 1976-09-10 PH PH18888A patent/PH14511A/en unknown
- 1976-09-16 SU SU762403394A patent/SU673168A3/ru active
- 1976-09-17 AT AT692376A patent/AT353789B/de not_active IP Right Cessation
- 1976-09-20 JP JP51112842A patent/JPS5246081A/ja active Granted
- 1976-09-21 PT PT65619A patent/PT65619B/pt unknown
- 1976-09-21 FI FI762693A patent/FI64354C/fi not_active IP Right Cessation
- 1976-09-22 RO RO7687607A patent/RO69886A/ro unknown
- 1976-09-22 ES ES451746A patent/ES451746A1/es not_active Expired
- 1976-09-23 BE BE1007641A patent/BE846471A/xx not_active IP Right Cessation
- 1976-09-24 FR FR7628850A patent/FR2326191A1/fr active Granted
- 1976-09-27 DD DD7600195004A patent/DD129325A5/xx unknown
- 1976-09-27 HU HU76PI00000542A patent/HU172998B/hu unknown
- 1976-09-27 CH CH1219976A patent/CH616424A5/fr not_active IP Right Cessation
- 1976-09-27 NL NL7610683.A patent/NL164274C/xx not_active IP Right Cessation
- 1976-09-27 NO NO763307A patent/NO147027C/no unknown
- 1976-09-27 DD DD7600202338A patent/DD133672A5/xx unknown
- 1976-09-27 DK DK434176A patent/DK147049C/da not_active IP Right Cessation
- 1976-09-27 HU HU76PI593A patent/HU177493B/hu unknown
- 1976-09-28 AR AR264889A patent/AR213180A1/es active
- 1976-09-28 BG BG034302A patent/BG27544A3/xx unknown
- 1976-09-28 LU LU75898A patent/LU75898A1/xx unknown
- 1976-09-28 PL PL1976192704A patent/PL106863B1/pl unknown
-
1977
- 1977-03-28 ES ES457257A patent/ES457257A1/es not_active Expired
- 1977-10-24 SU SU772531900A patent/SU725562A3/ru active
-
1980
- 1980-04-30 SE SE8003311A patent/SE437159B/sv unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX3949E (es) | Metodo para preparar derivados 16-fenoxi-y 16-fenoxi sustituido del acido prostatrienoico | |
BE864882A (fr) | Procede ameliore de preparation de gypse calcine | |
HU185608B (en) | Process for preparing o-methallyl-oxy-phenol by means of selective mono-otherification of pyrocatechol | |
AR213180A1 (es) | Procedimiento para preparar la 2-hidroximetil-3-hidroxi-6-1-hidroxi-2-t-butilaminoetil)piridina como su sal biclorhidrato,una sal de acido maleico de 2-fenil-6-(1-hidroxi-2-t-butilaminoetil)-4h-pirido(3,2-d)-1,3-dioxina,utilizada exclusivamente como materia prima en dicho procedimiento para preparar dicha sal de acido maleico | |
BE874931A (fr) | Procede de preparation de trifluoromethylphenols | |
FR2302315A1 (fr) | Procede de preparation de polyesters modifies p | |
PT69940A (fr) | Procede de preparation de nouveaux derives de la piperidylbenzimidazolinone | |
FR2306977A1 (fr) | Procede continu de preparation de composes aromatiques aminoazoiques | |
FR2328728A1 (fr) | Procede de preparation de copolyesters colores | |
FR2325656A1 (fr) | Procede de preparation de chlorophosphites | |
FR2327980A1 (fr) | Procede de preparation de trimethylhydroquinone | |
JPS5263200A (en) | Process for preparing zeolite employing sillus as raw material | |
BE874713A (fr) | Procede de preparation de p-amino-diphenylamine | |
BE877356R (fr) | Procede de preparation de composes 1alpha-hydroxyles | |
PT70002A (en) | Process for preparing novel pyridoxine derivatives | |
BE838003A (fr) | Procede de preparation de polyesters pigmentes | |
FR2300056A1 (fr) | Procede de preparation de composes olefiniques | |
FR2328714A1 (fr) | Procede de preparation de phosphorodihalogenodithiodates de s-alkyle | |
FR2336885A1 (fr) | Procede de preparation de morceaux de bacon | |
BE816181A (fr) | Procede de preparation de photosensibilisateurs | |
FR2307836A1 (fr) | Procede de preparation de resines terpene-phenol | |
FR2332262A1 (fr) | Procede de preparation de m-chlorocarbanilate de 4-chloro-2-butynyle | |
FR2298537A1 (fr) | Procede de preparation de sulfonylurees | |
ES508144A0 (es) | Procedimiento para preparar derivados del acido nicotinico. | |
BE840423A (fr) | Procede de preparation de supports de magnetogramme |