IT1079943B - Procedimento per produrre 2-alchil-2-metilpropan-1,3-diolo - Google Patents

Procedimento per produrre 2-alchil-2-metilpropan-1,3-diolo

Info

Publication number
IT1079943B
IT1079943B IT50773/77A IT5077377A IT1079943B IT 1079943 B IT1079943 B IT 1079943B IT 50773/77 A IT50773/77 A IT 50773/77A IT 5077377 A IT5077377 A IT 5077377A IT 1079943 B IT1079943 B IT 1079943B
Authority
IT
Italy
Prior art keywords
alchil
methylpropan
diol
procedure
producing
Prior art date
Application number
IT50773/77A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1079943B publication Critical patent/IT1079943B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
    • C07C29/175—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of an oxo group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75—Reactions with formaldehyde
IT50773/77A 1976-08-27 1977-08-25 Procedimento per produrre 2-alchil-2-metilpropan-1,3-diolo IT1079943B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2638733A DE2638733C2 (de) 1976-08-27 1976-08-27 Verfahren zur Herstellung von 2-Alkyl-2-methylpropan-1,3-diolen

Publications (1)

Publication Number Publication Date
IT1079943B true IT1079943B (it) 1985-05-13

Family

ID=5986568

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50773/77A IT1079943B (it) 1976-08-27 1977-08-25 Procedimento per produrre 2-alchil-2-metilpropan-1,3-diolo

Country Status (8)

Country Link
US (1) US4097540A (it)
JP (1) JPS5328106A (it)
BE (1) BE858115A (it)
DE (1) DE2638733C2 (it)
FR (1) FR2362808A1 (it)
GB (1) GB1539836A (it)
IT (1) IT1079943B (it)
NL (1) NL7709351A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288374A (en) * 1979-09-10 1981-09-08 E. I. Du Pont De Nemours And Company Synthesis of 3-buten-1-ol, 3,4-dichlorobutan-1-ol and 3-chlorotetrahydrofuran
US4855515A (en) * 1987-08-12 1989-08-08 Eastman Kodak Company Process for the production of neopentyl glycol
US4851592A (en) * 1987-10-27 1989-07-25 Eastman Kodak Company Triethylamine catalyzed neopentyl glycol production utilizing a gas sparged reactor
US5235118A (en) * 1991-07-25 1993-08-10 Eastman Kodak Company Continuous process for the preparation of 2-ethyl-2-(hydroxymethyl)hexanal and 2-butyl-2-ethyl-1, 3-propanediol

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA453545A (en) * 1948-12-21 F. Hatch Lewis Process for treating olefinic aldehydes
US2317456A (en) * 1939-10-28 1943-04-27 Du Pont Formaldehyde-crotonaldehyde condensation product
US2400724A (en) * 1942-10-28 1946-05-21 Du Pont Preparation of polyhydroxy compounds
US3046311A (en) * 1958-07-10 1962-07-24 Jefferson Chem Co Inc Method for preparing 1, 5-pentanediols
BE758910A (fr) * 1969-11-15 1971-05-13 Basf Ag Preparation de dimethyl-2, 2-propanediol-1, 3
BE791528A (fr) * 1971-11-17 1973-05-17 Basf Ag Procede de preparation d'aldehydes a liaison alpha, beta ethylenique, de poids moleculaire eleve

Also Published As

Publication number Publication date
GB1539836A (en) 1979-02-07
DE2638733C2 (de) 1984-01-19
NL7709351A (nl) 1978-03-01
BE858115A (fr) 1978-02-27
US4097540A (en) 1978-06-27
FR2362808B1 (it) 1981-07-10
FR2362808A1 (fr) 1978-03-24
JPS5328106A (en) 1978-03-16
DE2638733A1 (de) 1978-03-02

Similar Documents

Publication Publication Date Title
IT7829728A0 (it) Procedimento per produrre composti maitansinoidi.
SE7701731L (sv) 2-piperazinyl-6, 7-dimethoxyquinazolines
IT7830073A0 (it) Procedimento per preparare nitrodiarilammine.
IT1091791B (it) Procedimento per produrre propan-1,3-dioli 2,2-bisostituiti
SE415322B (sv) Endoprotes, serskilt hoftledprotes
IT1078475B (it) Procedimento per produrre oligouretani
IT1079640B (it) Procedimento per produrre idrossi benzaldeidi
AR211080A1 (es) Procedimiento mejorado para fabricar embutidus.
AR220892A1 (es) Procedimiento para preparar(piridazinil-3)-5-ditiol-1,2 tiona-3
IT1076788B (it) Procedimento per preparare organopolisilossani
IT7819930A0 (it) Procedimento per preparare protocatecualdeide.
IT7819273A0 (it) Procedimento per produrre alcossi-chetoni.
IT7821764A0 (it) Dispositivo per produrre calzature.
IT1079721B (it) Procedimento per produrre metildiclorofasfano
MX4499E (es) Procedimiento para preparar 2-oxi-5-isopropiliden-7-hidroxi-9-substituido-2,6-metano-3,4,5,6-tetrahidro-2h-1-benzoxocinas
SE426947B (sv) Forfarande for framstellning av 3,5,5-trimetyl-hexanoyl-ferrocen
IT1079943B (it) Procedimento per produrre 2-alchil-2-metilpropan-1,3-diolo
MX4697E (es) Procedimiento para preparar 1,2,3-tiadiazol-5-il-ureas
IT1090534B (it) Procedimento per produrre continuamente aceto-acetammidi
IT7826004A0 (it) Procedimento per preparare poliettroliti perfezionati.
IT7827166A0 (it) Procedimento migliorato per preparare 2-clorosolfinilazetidin-4-oni.
IT1079815B (it) Procedimento per produrre isocianurati
NO771794L (no) Dekaffeineringsprosess.
IT1073238B (it) Procedimento per produrre ammino-nitrofenoli
IT8026726A0 (it) Procedimento per produrre trecciole.