BR6568454D0 - Processo para preparar alfa-metil-(3 4-di-hidroxi-fenil)-alamina e seus sais - Google Patents
Processo para preparar alfa-metil-(3 4-di-hidroxi-fenil)-alamina e seus saisInfo
- Publication number
- BR6568454D0 BR6568454D0 BR168454/65A BR16845465A BR6568454D0 BR 6568454 D0 BR6568454 D0 BR 6568454D0 BR 168454/65 A BR168454/65 A BR 168454/65A BR 16845465 A BR16845465 A BR 16845465A BR 6568454 D0 BR6568454 D0 BR 6568454D0
- Authority
- BR
- Brazil
- Prior art keywords
- alamine
- hydroxy
- phenyl
- salts
- methyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/30—Preparation of optical isomers
- C07C227/32—Preparation of optical isomers by stereospecific synthesis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36358664A | 1964-04-29 | 1964-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR6568454D0 true BR6568454D0 (pt) | 1973-08-07 |
Family
ID=23430808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR168454/65A BR6568454D0 (pt) | 1964-04-29 | 1965-03-31 | Processo para preparar alfa-metil-(3 4-di-hidroxi-fenil)-alamina e seus sais |
Country Status (7)
Country | Link |
---|---|
US (1) | US3492347A (pt) |
BE (1) | BE663166A (pt) |
BR (1) | BR6568454D0 (pt) |
CH (1) | CH467244A (pt) |
GB (1) | GB1092886A (pt) |
IL (1) | IL23017A (pt) |
NL (1) | NL6505504A (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4230860A (en) * | 1978-11-06 | 1980-10-28 | American Cyanamid Company | Processes for the separation of enantiomers by selective crystallization |
JPS60252454A (ja) * | 1984-04-06 | 1985-12-13 | Nippon Kayaku Co Ltd | 光学活性フエニルアラニンの新規製造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL299155A (pt) * | 1962-10-11 |
-
1964
- 1964-04-29 US US363586A patent/US3492347A/en not_active Expired - Lifetime
-
1965
- 1965-02-21 IL IL23017A patent/IL23017A/xx unknown
- 1965-03-24 GB GB12510/65A patent/GB1092886A/en not_active Expired
- 1965-03-31 BR BR168454/65A patent/BR6568454D0/pt unknown
- 1965-04-27 CH CH579265A patent/CH467244A/de unknown
- 1965-04-28 BE BE663166D patent/BE663166A/xx unknown
- 1965-04-29 NL NL6505504A patent/NL6505504A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IL23017A (en) | 1968-11-27 |
US3492347A (en) | 1970-01-27 |
GB1092886A (en) | 1967-11-29 |
BE663166A (pt) | 1965-10-28 |
CH467244A (de) | 1969-01-15 |
NL6505504A (pt) | 1965-11-01 |
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