PT66684B - Cataly for hydrogenolysis of n,n-dimethyl-3,5-ditert.butyl-4-hydroxybenzylamine - Google Patents
Cataly for hydrogenolysis of n,n-dimethyl-3,5-ditert.butyl-4-hydroxybenzylamineInfo
- Publication number
- PT66684B PT66684B PT66684A PT6668477A PT66684B PT 66684 B PT66684 B PT 66684B PT 66684 A PT66684 A PT 66684A PT 6668477 A PT6668477 A PT 6668477A PT 66684 B PT66684 B PT 66684B
- Authority
- PT
- Portugal
- Prior art keywords
- hydroxybenzylamine
- cataly
- ditert
- hydrogenolysis
- dimethyl
- Prior art date
Links
- 238000007327 hydrogenolysis reaction Methods 0.000 title 1
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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/892—Nickel and noble metals
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8993—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with chromium, molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762374525A SU748948A1 (ru) | 1976-06-21 | 1976-06-21 | Катализатор дл гидрогенолиза @ -диметил-3,5-ди-трет-бутил-4-оксибензиламина |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT66684A PT66684A (en) | 1977-07-01 |
| PT66684B true PT66684B (en) | 1978-11-17 |
Family
ID=20666389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT66684A PT66684B (en) | 1976-06-21 | 1977-06-20 | Cataly for hydrogenolysis of n,n-dimethyl-3,5-ditert.butyl-4-hydroxybenzylamine |
Country Status (19)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4215229A (en) * | 1978-06-15 | 1980-07-29 | Koppers Company, Inc. | Process for alkylating phenolic compounds to produce ortho- and para-monoalkylated phenols and 2,4- and 2,6-dialkylated phenols |
| FR2459681A1 (fr) * | 1979-06-22 | 1981-01-16 | Renault | Alliage metallique a activite catalytique elevee |
| CN114702370B (zh) * | 2022-04-14 | 2023-06-27 | 北京化工大学 | 一种利用镍基催化剂制备邻位甲基化酚类化合物的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3919332A (en) * | 1973-06-25 | 1975-11-11 | Ethyl Corp | Phenol process |
-
1976
- 1976-06-21 SU SU762374525A patent/SU748948A1/ru active
-
1977
- 1977-06-14 NO NO772075A patent/NO146846C/no unknown
- 1977-06-15 FI FI771882A patent/FI59034C/fi not_active IP Right Cessation
- 1977-06-16 US US05/807,254 patent/US4107090A/en not_active Expired - Lifetime
- 1977-06-16 AT AT426977A patent/AT355547B/de not_active IP Right Cessation
- 1977-06-17 IT IT24819/77A patent/IT1115492B/it active
- 1977-06-17 FR FR7718712A patent/FR2355561A1/fr active Granted
- 1977-06-20 ES ES459942A patent/ES459942A1/es not_active Expired
- 1977-06-20 DK DK272277A patent/DK146412C/da not_active IP Right Cessation
- 1977-06-20 DE DE2727654A patent/DE2727654C3/de not_active Expired
- 1977-06-20 NL NLAANVRAGE7706746,A patent/NL170600C/xx not_active IP Right Cessation
- 1977-06-20 SE SE7707110A patent/SE400481B/xx unknown
- 1977-06-20 CA CA281,052A patent/CA1095884A/en not_active Expired
- 1977-06-20 BE BE178571A patent/BE855861A/xx not_active IP Right Cessation
- 1977-06-20 JP JP7227477A patent/JPS5386692A/ja active Granted
- 1977-06-20 PT PT66684A patent/PT66684B/pt unknown
- 1977-06-21 GB GB25911/77A patent/GB1522586A/en not_active Expired
- 1977-06-21 CH CH762377A patent/CH627667A5/de not_active IP Right Cessation
- 1977-06-21 BR BR7704012A patent/BR7704012A/pt unknown
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