CH456625A - Verfahren zur Herstellung von L-a-Methyl-B-(3,4-dihydroxyphenyl)-alanin - Google Patents
Verfahren zur Herstellung von L-a-Methyl-B-(3,4-dihydroxyphenyl)-alaninInfo
- Publication number
- CH456625A CH456625A CH1361065A CH1361065A CH456625A CH 456625 A CH456625 A CH 456625A CH 1361065 A CH1361065 A CH 1361065A CH 1361065 A CH1361065 A CH 1361065A CH 456625 A CH456625 A CH 456625A
- Authority
- CH
- Switzerland
- Prior art keywords
- dihydroxyphenyl
- alanine
- methyl
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D263/36—One oxygen atom
- C07D263/42—One oxygen atom attached in position 5
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK54211A DE1258416B (de) | 1964-10-09 | 1964-10-09 | Verfahren zur Herstellung von L-alpha-Methyl-beta-(3, 4-dihydroxyphenyl)-alanin |
Publications (1)
Publication Number | Publication Date |
---|---|
CH456625A true CH456625A (de) | 1968-07-31 |
Family
ID=7227022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1361065A CH456625A (de) | 1964-10-09 | 1965-10-01 | Verfahren zur Herstellung von L-a-Methyl-B-(3,4-dihydroxyphenyl)-alanin |
Country Status (7)
Country | Link |
---|---|
US (1) | US3440278A (de) |
BE (1) | BE670700A (de) |
BR (1) | BR6573858D0 (de) |
CH (1) | CH456625A (de) |
DE (1) | DE1258416B (de) |
GB (1) | GB1116067A (de) |
NL (1) | NL6513008A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3517057A (en) * | 1967-09-21 | 1970-06-23 | Merck & Co Inc | Preparation of optically active amino acids |
US6130337A (en) * | 1997-04-11 | 2000-10-10 | Board Of Trustees Of Leland Stanford Junior University | Enantiomerically enriched α,α-distributed amino acids and method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL263355A (de) * | 1960-04-08 |
-
1964
- 1964-10-09 DE DEK54211A patent/DE1258416B/de active Pending
-
1965
- 1965-10-01 CH CH1361065A patent/CH456625A/de unknown
- 1965-10-05 GB GB42173/65A patent/GB1116067A/en not_active Expired
- 1965-10-06 US US493558A patent/US3440278A/en not_active Expired - Lifetime
- 1965-10-07 NL NL6513008A patent/NL6513008A/xx unknown
- 1965-10-08 BR BR173858/65A patent/BR6573858D0/pt unknown
- 1965-10-08 BE BE670700D patent/BE670700A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1258416B (de) | 1968-01-11 |
US3440278A (en) | 1969-04-22 |
BR6573858D0 (pt) | 1973-08-02 |
BE670700A (de) | 1966-04-08 |
NL6513008A (de) | 1966-04-12 |
GB1116067A (en) | 1968-06-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH460027A (de) | Verfahren zur Herstellung von Spiro-steroid-6,3'-1-pyrazolinen | |
CH471803A (de) | Verfahren zur Herstellung von 2,4,6,8,9-Pentaaza-bizyclo-(3.3.1)-nonna-2,6-dienen | |
AT293366B (de) | Verfahren zur Herstellung von L-3-(3,4-Dihydroxyphenyl)-alanin | |
CH451103A (de) | Verfahren zur Herstellung von 1,4-Dichlortetrafluorbenzol | |
AT257570B (de) | Verfahren zur Herstellung von 1,2,4-Trimethyl-5-isopropylbenzol | |
CH529098A (de) | Verfahren zur Herstellung von L-3-(3,4-Dihydroxyphenyl)-alanin | |
CH486474A (de) | Verfahren zur Herstellung von 1,2,3,6,7,11b-Hexahydro-4H-pyrazino-(2,1-a)-isochinolinen | |
AT269377B (de) | Verfahren zur Herstellung von 3-Oxo-13β-alkyl-17β-hydroxy-17α-äthinylgona-5(10), 9(11)-dienen | |
CH451171A (de) | Verfahren zur Herstellung von 1,3,4-Oxdiazolen | |
CH441334A (de) | Verfahren zur Herstellung von N,N'-Disulfonyl-1,3-diazacycloalkanen | |
CH460743A (de) | Verfahren zur Herstellung von 3',4',5'-Trimethoxy-3-aminoacrylophenonen | |
CH463537A (de) | Verfahren zur Herstellung von 2,5-Dihydroxy-terephthalsäure | |
CH456625A (de) | Verfahren zur Herstellung von L-a-Methyl-B-(3,4-dihydroxyphenyl)-alanin | |
AT250336B (de) | Verfahren zur Herstellung von 2, 5-Diarylaminoterephthalsäuren | |
AT257581B (de) | Verfahren zur Herstellung von L-(-)-α-Methyl-β-(3,4-dihydroxyphenyl)-alanin | |
AT260205B (de) | Verfahren zur Herstellung von 2,2,6,6-Tetrachlorcylochexanon | |
CH467244A (de) | Verfahren zur Herstellung von L-a-Methyl-(3,4-disubstituierten-phenyl)-alaninen | |
AT254840B (de) | Verfahren zur Herstellung von trans-2-Chlorbuten-(2) | |
AT254841B (de) | Verfahren zur Herstellung von 2-Chlorbuten-(2) | |
AT273083B (de) | Verfahren zur Herstellung von L-(-)-α-Methyl-β-(3,4-dihydroxyphenyl)-alanin | |
AT261596B (de) | Verfahren zur Herstellung von L(-)-α-Methyl-β-(3,4 -dihydroxyphenyl)-alanin | |
AT278746B (de) | Verfahren zur Herstellung von 1,2,4-Trimethyl-5-isopropylbenzol | |
CH459191A (de) | Verfahren zur Herstellung von 17a-substituierten 1,1-Äthylen- 2-5a-androsten-17B-olen | |
CH472419A (de) | Verfahren zur Herstellung von substituierten 3,4-Dihydro-2-benzothio-pyranen | |
AT254180B (de) | Verfahren zur Herstellung von L-( )-α-Methyl-β-(3,4-dihydroxyphenyl)-alanin |