IT1053541B - Procedimento per preparare alfa alfa alfa alfa tetrametilfenilen biscarbinoli - Google Patents
Procedimento per preparare alfa alfa alfa alfa tetrametilfenilen biscarbinoliInfo
- Publication number
- IT1053541B IT1053541B IT47808/76A IT4780876A IT1053541B IT 1053541 B IT1053541 B IT 1053541B IT 47808/76 A IT47808/76 A IT 47808/76A IT 4780876 A IT4780876 A IT 4780876A IT 1053541 B IT1053541 B IT 1053541B
- Authority
- IT
- Italy
- Prior art keywords
- alfa
- tetrametilfenilen
- biscarbinoli
- procedure
- preparing
- Prior art date
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
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
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 |
|---|---|---|---|
| DE2503539A DE2503539C3 (de) | 1975-01-29 | 1975-01-29 | Verfahren zur Gewinnung von reinen a , a , a', a' -Tetramethylphenylenbiscarbinolen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1053541B true IT1053541B (it) | 1981-10-10 |
Family
ID=5937557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT47808/76A IT1053541B (it) | 1975-01-29 | 1976-01-27 | Procedimento per preparare alfa alfa alfa alfa tetrametilfenilen biscarbinoli |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS51100034A (it) |
| BE (1) | BE837983A (it) |
| CA (1) | CA1064526A (it) |
| DE (1) | DE2503539C3 (it) |
| FR (1) | FR2299299A1 (it) |
| GB (1) | GB1479127A (it) |
| IT (1) | IT1053541B (it) |
| NL (1) | NL7600917A (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7493942B2 (ja) * | 2020-01-10 | 2024-06-03 | 住友化学株式会社 | ビス（２－ヒドロキシ－２－プロピル）ベンゼンの製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1491862A (fr) * | 1965-09-08 | 1967-08-11 | Bayer Ag | Procédé de préparation d'alpha, d'alpha, alpha', alpha'-tétraméthylxylylène dicarbinols |
-
1975
- 1975-01-29 DE DE2503539A patent/DE2503539C3/de not_active Expired
-
1976
- 1976-01-27 CA CA244,293A patent/CA1064526A/en not_active Expired
- 1976-01-27 JP JP51007196A patent/JPS51100034A/ja active Pending
- 1976-01-27 IT IT47808/76A patent/IT1053541B/it active
- 1976-01-27 GB GB3051/76A patent/GB1479127A/en not_active Expired
- 1976-01-28 BE BE163858A patent/BE837983A/xx unknown
- 1976-01-29 NL NL7600917A patent/NL7600917A/xx not_active Application Discontinuation
- 1976-01-29 FR FR7602445A patent/FR2299299A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL7600917A (nl) | 1976-08-02 |
| FR2299299B1 (it) | 1979-07-20 |
| DE2503539A1 (de) | 1976-08-05 |
| DE2503539C3 (de) | 1980-09-18 |
| DE2503539B2 (de) | 1980-01-17 |
| GB1479127A (en) | 1977-07-06 |
| CA1064526A (en) | 1979-10-16 |
| BE837983A (fr) | 1976-07-28 |
| FR2299299A1 (fr) | 1976-08-27 |
| JPS51100034A (ja) | 1976-09-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE427752B (sv) | Forfarande for framstellning n-fosfonometylglycin | |
| MX4502E (es) | Procedimiento para preparar 9alfa-hidroxiandrostenodiona | |
| MX4047E (es) | Procedimiento para preparar aralquilimidazoles | |
| IT1070586B (it) | Procedimento per preparare poliolefine | |
| MX3638E (es) | Procedimiento para preparar metilpirazolilamidas | |
| IT1058583B (it) | Procedimento per preparare idrossibenzaldeidi | |
| IT1042173B (it) | Procedimento per preparare butandioli | |
| SE7611170L (sv) | Elektrolysforfarande | |
| MX143361A (es) | Procedimiento para preparacion de azinas | |
| IT1076788B (it) | Procedimento per preparare organopolisilossani | |
| IT1069076B (it) | Procedimento per produrre triclorometil trifluorometilbenzoli | |
| SE7613768L (sv) | Forfarande for framstellning av penicillinestrar | |
| SE7601804L (sv) | Forfarande for att framstella agglomererande vanadinsuboxider | |
| MX3832E (es) | Procedimiento para preparar pirazolinonas | |
| RO69885A (ro) | Procedeu de preparare a l-piroglutamil-l-prolinamidei | |
| MX143993A (es) | Procedimiento mejorado para preparar triarilfosfinas | |
| IT1066655B (it) | Procedimento per depurare caprolattame | |
| IT1066658B (it) | Procedimento per produrre azodicarbossammide | |
| IT1068946B (it) | Procedimento per prepararae triemtilidrochinone | |
| IT1069085B (it) | Procedimento per produrre triclorometil-trifluorometil-benzoli | |
| IT1065800B (it) | Procedimento per preparare trimetil-3,5,5 cicloesen-2 dione-1,4 | |
| IT1062099B (it) | Procedimento per preparare beta-rame-ftalocianina pigmentaria | |
| SE420093B (sv) | Forfarande for framstellning av 5-fenyl-2-furamidoximer | |
| IT1055421B (it) | Procedimento per preparare glicoli | |
| IT1040067B (it) | Procedimento per preparare clorosilani |