ES421241A1 - Procedimiento para la obtencion de o,n-, o bien n,n-aceta- les. - Google Patents

Procedimiento para la obtencion de o,n-, o bien n,n-aceta- les.

Info

Publication number
ES421241A1
ES421241A1 ES421241A ES421241A ES421241A1 ES 421241 A1 ES421241 A1 ES 421241A1 ES 421241 A ES421241 A ES 421241A ES 421241 A ES421241 A ES 421241A ES 421241 A1 ES421241 A1 ES 421241A1
Authority
ES
Spain
Prior art keywords
formula
general formula
secondary amines
alkyl
see formula
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
Application number
ES421241A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES421241A1 publication Critical patent/ES421241A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/04—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
    • C07D265/06—1,3-Oxazines; Hydrogenated 1,3-oxazines not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
    • C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • C07D295/088—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1833—Catalysts containing secondary or tertiary amines or salts thereof having ether, acetal, or orthoester groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
ES421241A 1972-12-07 1973-12-06 Procedimiento para la obtencion de o,n-, o bien n,n-aceta- les. Expired ES421241A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722259980 DE2259980A1 (de) 1972-12-07 1972-12-07 Neue o,n- und n,n-acetale, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethanen

Publications (1)

Publication Number Publication Date
ES421241A1 true ES421241A1 (es) 1976-04-01

Family

ID=5863822

Family Applications (1)

Application Number Title Priority Date Filing Date
ES421241A Expired ES421241A1 (es) 1972-12-07 1973-12-06 Procedimiento para la obtencion de o,n-, o bien n,n-aceta- les.

Country Status (9)

Country Link
JP (1) JPS4986305A (de)
BE (1) BE808293A (de)
DE (1) DE2259980A1 (de)
ES (1) ES421241A1 (de)
FR (1) FR2209744A1 (de)
GB (1) GB1422230A (de)
IT (1) IT1000188B (de)
LU (1) LU68942A1 (de)
NL (1) NL7316681A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1543458A (en) * 1976-06-01 1979-04-04 Bayer Ag Process for the production of polyurethanes
DE2922176C3 (de) * 1979-05-31 1995-11-09 Akzo Gmbh Wasserhärtbare Polyisocyanat- oder Polyepoxid-Gemische
US4599090A (en) * 1981-03-18 1986-07-08 The Lubrizol Corporation Method for preparing nitrogen- and oxygen-containing compositions useful as lubricant and fuel additives
PL1756224T3 (pl) 2004-05-28 2008-03-31 Albemarle Corp Poliuretany niepodtrzymujące płomienia oraz dodatki do nich

Also Published As

Publication number Publication date
LU68942A1 (de) 1974-02-12
GB1422230A (en) 1976-01-21
DE2259980A1 (de) 1974-06-12
FR2209744A1 (de) 1974-07-05
IT1000188B (it) 1976-03-30
NL7316681A (de) 1974-06-11
BE808293A (fr) 1974-06-06
JPS4986305A (de) 1974-08-19

Similar Documents

Publication Publication Date Title
ES396446A1 (es) Procedimiento para la obtencion de compuestos de poliglico-leter.
ES421241A1 (es) Procedimiento para la obtencion de o,n-, o bien n,n-aceta- les.
ES462003A1 (es) Procedimiento para la preparacion de compuestos de silicio y nitrogeno.
ES446802A1 (es) Procedimiento para la obtencion de triamidas bicicloalifati-cas.
ES418319A1 (es) Procedimiento para obtener una hoja desensibilizadora reve-ladora de color.
ES433509A1 (es) Procedimiento para elaborar y almacenar un gas de protec- cion para el temple de acero y otros similares.
ES437724A1 (es) Procedimiento para la obtencion de productos de etoxilacion.
ES380117A1 (es) Procedimiento para la preparacion de peroxidos organicos.
ES394256A1 (es) Un procedimiento para la preparacion de 4-oxocapronitrilo.
ES370069A1 (es) Procedimiento para la preparacion de derivados de 5,6 - di-hidrofanantridina.
DE3061015D1 (en) Process for preparing urethanes
ES396221A1 (es) Procedimiento para la preparacion de derivados de acido carboxilico que contienen fosforo.
ES291611A1 (es) Procedimiento para la obtencion de derivados de diimidas del acido naftalin (1,4,5,8) -tetracarbonico
ES395534A1 (es) Procedimiento para preparar compuestos esteroides insatura-dos en la posicion 9 (11) yno 17.
ES414703A1 (es) Procedimiento para la obtencion de bases de mannich.
ES329218A1 (es) Un procedimiento para la preparacion de derivados de tetrahidro-isoquinolina.
ES400425A1 (es) Procedimiento para la obtencion de eteres aciclicos.
ES439392A1 (es) Procedimiento para la sintesis de propargil aminas.
ES403004A1 (es) Un procedimiento para preparar 5-hidroxi-1-tetralona.
ES325058A1 (es) Un metodo para la preparacion de diaminas alifaticas.
ES277406A1 (es) Un procedimiento para preparar derivados de tetraciclina
ES412799A1 (es) Un procedimiento para preparar alcoholes alcohilsulfonilme-tilbencilicos.
ES398034A1 (es) Procedimiento para la obtencion de diaminobenzhidroles y e-teres de los mismos.
ES232064A1 (es) Procedimiento para la obtención de amidas del ácido butirico sustituidas básicamente
GB1019112A (en) Process for the production of pyridazone derivatives and pyridazone derivatives produced by said process