IT1045506B - METHOD FOR PRODUCING PYRIDINAL BASES - Google Patents
METHOD FOR PRODUCING PYRIDINAL BASESInfo
- Publication number
- IT1045506B IT1045506B IT3835468A IT3835468A IT1045506B IT 1045506 B IT1045506 B IT 1045506B IT 3835468 A IT3835468 A IT 3835468A IT 3835468 A IT3835468 A IT 3835468A IT 1045506 B IT1045506 B IT 1045506B
- Authority
- IT
- Italy
- Prior art keywords
- pyridinal
- bases
- producing
- pyridinal bases
- producing pyridinal
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
- B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
- B01J27/1802—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates
-
- 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
- C07D213/06—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 containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
- C07D213/08—Preparation by ring-closure
- C07D213/09—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles
- C07D213/10—Preparation by ring-closure involving the use of ammonia, amines, amine salts, or nitriles from acetaldehyde or cyclic polymers thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4515867 | 1967-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1045506B true IT1045506B (en) | 1980-05-10 |
Family
ID=12711445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3835468A IT1045506B (en) | 1967-07-13 | 1968-07-11 | METHOD FOR PRODUCING PYRIDINAL BASES |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH507946A (en) |
DE (1) | DE1770870C3 (en) |
FR (1) | FR1599723A (en) |
GB (1) | GB1216866A (en) |
IT (1) | IT1045506B (en) |
NL (1) | NL159377B (en) |
-
1968
- 1968-07-10 GB GB33003/68A patent/GB1216866A/en not_active Expired
- 1968-07-11 IT IT3835468A patent/IT1045506B/en active
- 1968-07-12 CH CH1045668A patent/CH507946A/en not_active IP Right Cessation
- 1968-07-12 FR FR1599723D patent/FR1599723A/fr not_active Expired
- 1968-07-12 DE DE19681770870 patent/DE1770870C3/en not_active Expired
- 1968-07-12 NL NL6809884A patent/NL159377B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH507946A (en) | 1971-05-31 |
DE1770870A1 (en) | 1972-01-13 |
NL159377B (en) | 1979-02-15 |
DE1770870C3 (en) | 1979-01-11 |
GB1216866A (en) | 1970-12-23 |
DE1770870B2 (en) | 1978-04-27 |
FR1599723A (en) | 1970-07-20 |
NL6809884A (en) | 1969-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BG16329A3 (en) | METHOD FOR OBTAINING NEW 1-PHENOXY-2-HYDROXY-3- ALKYLAMINOPROPANES | |
CH518279A (en) | Process for producing isochromes | |
BR6804096D0 (en) | MULTIPLE PARTS METHOD | |
BG15579A3 (en) | METHOD FOR OBTAINING NEW 1,3,4-THIADIAZOLYL-CUREAS | |
BG16442A3 (en) | METHOD FOR OBTAINING NEW O-ISOPROPYLAMINOBENZOPHENONES | |
BG15571A3 (en) | METHOD FOR OBTAINING NEW SUBSTITUTED 3-AMINO-SYDNONIMINES | |
BG15028A3 (en) | METHOD FOR OBTAINING NEW SUBSTITUTED 1-PHENOXY-2-HYDROXY-3-ALKYLAMINOPROPANES | |
FI47374C (en) | Method for preparing anti-Rh-gamma globulin. | |
BG15582A3 (en) | METHOD FOR OBTAINING NEW BUFADIENOLID GLYGOSIDE DERIVATIVES | |
IS1740A7 (en) | Method for producing new Diphenyl-Pyridazones | |
IS670B6 (en) | Method for producing new afpyridazone by-products. | |
IT1045506B (en) | METHOD FOR PRODUCING PYRIDINAL BASES | |
SU437277A3 (en) | The method of obtaining substituted benzosulfonylurea | |
BG15586A3 (en) | METHOD FOR OBTAINING L-LYSINE | |
SU519409A1 (en) | Method for producing single nitroketones | |
BG15032A3 (en) | METHOD FOR OBTAINING NEW 5-NITROFURY DERIVATIVES | |
IT975503B (en) | PROCEDURE FOR PRODUCING NITROHYDROXYL COMPOUNDS | |
BG15387A3 (en) | METHOD FOR OBTAINING NEW HETEROCYCLIC CARBONIC ACIDS | |
BG15029A3 (en) | METHOD FOR OBTAINING NEW SUBSTITUTED 1-PHENOXY-2-HYDROXY-3-ALKYLAMINOPROPANES | |
BG17513A3 (en) | METHOD FOR OBTAINING ALDEHYDES | |
IT1035017B (en) | PROCEDURE FOR PRODUCING SUBSTITUTED PHYSAZOLIDINS | |
FI36863A (en) | Method for preparing lephalosporin compounds | |
IS986B6 (en) | Method for producing new penicillin | |
BG15583A3 (en) | METHOD FOR OBTAINING NEW BUFADIENO-LIDGLYCOSIDE DERIVATIVES | |
IT976351B (en) | PROCEDURE FOR PRODUCING IMIDAZOLES |