IT1043433B - Processo per la preparazione di pirocatechina - Google Patents
Processo per la preparazione di pirocatechinaInfo
- Publication number
- IT1043433B IT1043433B IT2837075A IT2837075A IT1043433B IT 1043433 B IT1043433 B IT 1043433B IT 2837075 A IT2837075 A IT 2837075A IT 2837075 A IT2837075 A IT 2837075A IT 1043433 B IT1043433 B IT 1043433B
- Authority
- IT
- Italy
- Prior art keywords
- pyrocatechin
- preparation
- Prior art date
Links
Classifications
-
- 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
- C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
- C07D303/14—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by free hydroxyl radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/515,762 US3987112A (en) | 1973-06-29 | 1974-10-17 | Process for manufacture of catechol |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1043433B true IT1043433B (it) | 1980-02-20 |
Family
ID=24052634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2837075A IT1043433B (it) | 1974-10-17 | 1975-10-16 | Processo per la preparazione di pirocatechina |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5165723A (it) |
BE (1) | BE834522A (it) |
CA (1) | CA1057311A (it) |
DE (1) | DE2546050A1 (it) |
FR (1) | FR2288076A1 (it) |
GB (1) | GB1529218A (it) |
IT (1) | IT1043433B (it) |
NL (1) | NL7511554A (it) |
-
1975
- 1975-09-11 CA CA235,237A patent/CA1057311A/en not_active Expired
- 1975-10-01 NL NL7511554A patent/NL7511554A/xx not_active Application Discontinuation
- 1975-10-13 JP JP12258275A patent/JPS5165723A/ja active Pending
- 1975-10-14 DE DE19752546050 patent/DE2546050A1/de active Pending
- 1975-10-15 BE BE160944A patent/BE834522A/xx unknown
- 1975-10-16 IT IT2837075A patent/IT1043433B/it active
- 1975-10-17 FR FR7531770A patent/FR2288076A1/fr active Granted
- 1975-10-17 GB GB4282875A patent/GB1529218A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2546050A1 (de) | 1976-04-22 |
FR2288076A1 (fr) | 1976-05-14 |
CA1057311A (en) | 1979-06-26 |
NL7511554A (nl) | 1976-04-21 |
BE834522A (fr) | 1976-04-15 |
FR2288076B1 (it) | 1979-06-29 |
JPS5165723A (ja) | 1976-06-07 |
GB1529218A (en) | 1978-10-18 |
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