NL7703380A - Werkwijze ter bereiding van 2-methyl-1, 3-pro- paan-diol. - Google Patents
Werkwijze ter bereiding van 2-methyl-1, 3-pro- paan-diol.Info
- Publication number
- NL7703380A NL7703380A NL7703380A NL7703380A NL7703380A NL 7703380 A NL7703380 A NL 7703380A NL 7703380 A NL7703380 A NL 7703380A NL 7703380 A NL7703380 A NL 7703380A NL 7703380 A NL7703380 A NL 7703380A
- Authority
- NL
- Netherlands
- Prior art keywords
- methyl
- preparing
- propane diol
- diol
- propane
- Prior art date
Links
- QWGRWMMWNDWRQN-UHFFFAOYSA-N 2-methylpropane-1,3-diol Chemical compound OCC(C)CO QWGRWMMWNDWRQN-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
-
- 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
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/672,033 US4096192A (en) | 1976-03-30 | 1976-03-30 | Process for the preparation of 2-methyl-1,3-propanediol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7703380A true NL7703380A (nl) | 1977-10-04 |
Family
ID=24696870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7703380A NL7703380A (nl) | 1976-03-30 | 1977-03-29 | Werkwijze ter bereiding van 2-methyl-1, 3-pro- paan-diol. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4096192A (fr) |
| JP (1) | JPS52118408A (fr) |
| BE (1) | BE852974A (fr) |
| CA (1) | CA1085876A (fr) |
| DE (1) | DE2714237A1 (fr) |
| FR (1) | FR2346311A1 (fr) |
| GB (1) | GB1557396A (fr) |
| NL (1) | NL7703380A (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55352A (en) * | 1978-02-21 | 1980-01-05 | Du Pont | Hydroformylation of unsaturated acetal |
| DE2962409D1 (en) * | 1978-02-21 | 1982-05-19 | Du Pont | Process of hydroformylating cyclic acrolein acetals |
| DE3371067D1 (en) * | 1982-06-11 | 1987-05-27 | Davy Mckee London | Hydroformylation process |
| ATE16475T1 (de) * | 1982-06-11 | 1985-11-15 | Davy Mckee London | Hydroformylierungsverfahren. |
| JPS6036479A (ja) * | 1983-08-08 | 1985-02-25 | Kotobuki Seiyaku Kk | １，３−ジオキサン誘導体、本化合物を有効成分とする抗潰瘍剤及びその製造方法 |
| US4855515A (en) * | 1987-08-12 | 1989-08-08 | Eastman Kodak Company | Process for the production of neopentyl glycol |
| US6538163B2 (en) | 2001-05-11 | 2003-03-25 | Rohm And Haas Company | Method for reduction of substituted malonates to diols |
| KR101738362B1 (ko) | 2016-12-28 | 2017-05-22 | 이경화학 주식회사 | 고순도 2-메틸-1,3-프로판디올(2-Methyl-1,3-Propanediol)의 제조방법 및 그에 의해 제조된 고순도 2-메틸-1,3-프로판디올 |
| CN113845403B (zh) * | 2021-11-30 | 2023-08-11 | 万华化学集团股份有限公司 | 一种联产2-甲基-1,3-丙二醇和季戊四醇的制备方法 |
| EP4410766A1 (fr) | 2023-01-31 | 2024-08-07 | Arkema France | Procede de production de 2-methyl-1,3-propanediol et systeme |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2401553C2 (de) * | 1974-01-14 | 1984-05-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Butandiol-1,4 |
| US3963754A (en) * | 1974-07-31 | 1976-06-15 | E. I. Du Pont De Nemours And Company | 2-Vinyl-5-methyl-1,3-dioxane |
| US3963755A (en) * | 1974-07-31 | 1976-06-15 | E. I. Du Pont De Nemours And Company | Mixture of 2(2'-propanal)-5-methyl-1,3-dioxane and 2(3'-propanal)-5-methyl-1,3-dioxane |
| US4024197A (en) * | 1974-07-31 | 1977-05-17 | E. I. Du Pont De Nemours And Company | Production of butanediol |
| US3929915A (en) * | 1974-07-31 | 1975-12-30 | Du Pont | Process for the production of butanediol |
| DE2524039A1 (de) * | 1974-08-02 | 1976-02-19 | Du Pont | Verfahren zum hydrolysieren und hydrieren von acetalaldehyden |
| DE2523840A1 (de) * | 1974-08-02 | 1976-02-12 | Du Pont | Einstufiges verfahren zum hydrolysieren und hydrieren von acetalaldehyden |
-
1976
- 1976-03-30 US US05/672,033 patent/US4096192A/en not_active Expired - Lifetime
-
1977
- 1977-03-23 FR FR7708691A patent/FR2346311A1/fr not_active Withdrawn
- 1977-03-28 CA CA274,886A patent/CA1085876A/fr not_active Expired
- 1977-03-29 NL NL7703380A patent/NL7703380A/xx not_active Application Discontinuation
- 1977-03-29 GB GB13208/77A patent/GB1557396A/en not_active Expired
- 1977-03-29 BE BE176192A patent/BE852974A/fr unknown
- 1977-03-30 JP JP3693077A patent/JPS52118408A/ja active Pending
- 1977-03-30 DE DE19772714237 patent/DE2714237A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US4096192A (en) | 1978-06-20 |
| GB1557396A (en) | 1979-12-12 |
| BE852974A (fr) | 1977-09-29 |
| JPS52118408A (en) | 1977-10-04 |
| CA1085876A (fr) | 1980-09-16 |
| FR2346311A1 (fr) | 1977-10-28 |
| DE2714237A1 (de) | 1977-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |