CH224897A - Process for the production of 2-methyl-1,4-naphthohydroquinone-diphosphoric acid ammonium. - Google Patents
Process for the production of 2-methyl-1,4-naphthohydroquinone-diphosphoric acid ammonium.Info
- Publication number
- CH224897A CH224897A CH224897DA CH224897A CH 224897 A CH224897 A CH 224897A CH 224897D A CH224897D A CH 224897DA CH 224897 A CH224897 A CH 224897A
- Authority
- CH
- Switzerland
- Prior art keywords
- naphthohydroquinone
- methyl
- production
- acid ammonium
- diphosphoric acid
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/12—Esters of phosphoric acids with hydroxyaryl compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE301139X | 1939-11-30 | ||
CH219521T | 1940-10-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH224897A true CH224897A (en) | 1942-12-15 |
Family
ID=25726299
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH224897D CH224897A (en) | 1939-11-30 | 1940-10-16 | Process for the production of 2-methyl-1,4-naphthohydroquinone-diphosphoric acid ammonium. |
CH224899D CH224899A (en) | 1939-11-30 | 1940-10-16 | Process for the preparation of 4-oxy-1-dimethylaminoacetoxy-2-methyl-naphthalene-chloromethylate. |
CH224898D CH224898A (en) | 1939-11-30 | 1940-10-16 | Process for the preparation of 2-methyl-1,4-naphthohydroquinone-di-sulfuric acid sodium. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH224899D CH224899A (en) | 1939-11-30 | 1940-10-16 | Process for the preparation of 4-oxy-1-dimethylaminoacetoxy-2-methyl-naphthalene-chloromethylate. |
CH224898D CH224898A (en) | 1939-11-30 | 1940-10-16 | Process for the preparation of 2-methyl-1,4-naphthohydroquinone-di-sulfuric acid sodium. |
Country Status (1)
Country | Link |
---|---|
CH (3) | CH224897A (en) |
-
1940
- 1940-10-16 CH CH224897D patent/CH224897A/en unknown
- 1940-10-16 CH CH224899D patent/CH224899A/en unknown
- 1940-10-16 CH CH224898D patent/CH224898A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH224898A (en) | 1942-12-15 |
CH224899A (en) | 1942-12-15 |
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