FR471933A - Naphthalene series urea production process - Google Patents
Naphthalene series urea production processInfo
- Publication number
- FR471933A FR471933A FR471933DA FR471933A FR 471933 A FR471933 A FR 471933A FR 471933D A FR471933D A FR 471933DA FR 471933 A FR471933 A FR 471933A
- Authority
- FR
- France
- Prior art keywords
- production process
- urea production
- naphthalene series
- series urea
- naphthalene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
- C07C303/22—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof from sulfonic acids, by reactions not involving the formation of sulfo or halosulfonyl groups; from sulfonic halides by reactions not involving the formation of halosulfonyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE471933X | 1913-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR471933A true FR471933A (en) | 1914-11-17 |
Family
ID=1510146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR471933D Expired FR471933A (en) | 1913-06-21 | 1914-05-07 | Naphthalene series urea production process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR471933A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2392966A1 (en) * | 1977-03-17 | 1978-12-29 | American Cyanamid Co | NEW UREE-BIS ACIDS (NAPHTHALENE-SULPHONICS AND NAPHTHALENE-CARBOXYLIC), THEIR PHARMACEUTICALLY ACCEPTABLE SALTS, AND THEIR THERAPEUTIC USE |
-
1914
- 1914-05-07 FR FR471933D patent/FR471933A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2392966A1 (en) * | 1977-03-17 | 1978-12-29 | American Cyanamid Co | NEW UREE-BIS ACIDS (NAPHTHALENE-SULPHONICS AND NAPHTHALENE-CARBOXYLIC), THEIR PHARMACEUTICALLY ACCEPTABLE SALTS, AND THEIR THERAPEUTIC USE |
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