ES431083A1 - Un procedimiento de resolucion de 3-fluor-d-alanina. - Google Patents
Un procedimiento de resolucion de 3-fluor-d-alanina.Info
- Publication number
- ES431083A1 ES431083A1 ES431083A ES431083A ES431083A1 ES 431083 A1 ES431083 A1 ES 431083A1 ES 431083 A ES431083 A ES 431083A ES 431083 A ES431083 A ES 431083A ES 431083 A1 ES431083 A1 ES 431083A1
- Authority
- ES
- Spain
- Prior art keywords
- production
- dentero
- fluorine
- alanine
- alanine derivatives
- 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
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/20—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B39/00—Halogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
- C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
-
- 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
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
-
- 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
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
- C07C227/20—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters by hydrolysis of N-acylated amino-acids or derivatives thereof, e.g. hydrolysis of carbamates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/45—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups
- C07C233/46—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/47—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/64—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings
- C07C233/81—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups
- C07C233/82—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/83—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom of an acyclic saturated carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/22—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/32—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of rings other than six-membered aromatic rings
- C07C271/34—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of rings other than six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
- C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
- C08G77/385—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing halogens
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15469571A | 1971-06-18 | 1971-06-18 | |
US22335472A | 1972-02-03 | 1972-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES431083A1 true ES431083A1 (es) | 1977-01-16 |
Family
ID=26851681
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES403932A Expired ES403932A1 (es) | 1971-06-18 | 1972-06-16 | Un procedimiento de resolucion de un racemato dl de 3-fluord,l-alanina. |
ES431083A Expired ES431083A1 (es) | 1971-06-18 | 1974-10-16 | Un procedimiento de resolucion de 3-fluor-d-alanina. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES403932A Expired ES403932A1 (es) | 1971-06-18 | 1972-06-16 | Un procedimiento de resolucion de un racemato dl de 3-fluord,l-alanina. |
Country Status (11)
Country | Link |
---|---|
AT (1) | AT333717B (es) |
CA (1) | CA994800A (es) |
CH (1) | CH584186A5 (es) |
CS (1) | CS189580B2 (es) |
DD (2) | DD108976A5 (es) |
DE (1) | DE2229245A1 (es) |
ES (2) | ES403932A1 (es) |
FI (1) | FI57745C (es) |
FR (1) | FR2142474A5 (es) |
GB (2) | GB1389858A (es) |
NL (1) | NL7207606A (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7300577A (es) * | 1972-02-03 | 1973-08-07 | ||
FR2471366A1 (fr) * | 1979-12-17 | 1981-06-19 | Wade Tamsir | Procede nouveau pour la preparation d'esters, d'amides, et d'acides aliphatiques a-amines-monofluores tels que la fluoroalanine, l'acide amino-2 fluoro-3 butyrique et leurs esters et amides derives |
-
1972
- 1972-06-05 NL NL7207606A patent/NL7207606A/xx not_active Application Discontinuation
- 1972-06-06 FI FI1587/72A patent/FI57745C/fi active
- 1972-06-12 CS CS724076A patent/CS189580B2/cs unknown
- 1972-06-13 DD DD175715*A patent/DD108976A5/xx unknown
- 1972-06-13 GB GB2762172A patent/GB1389858A/en not_active Expired
- 1972-06-13 GB GB1320074A patent/GB1389859A/en not_active Expired
- 1972-06-13 CA CA144,614A patent/CA994800A/en not_active Expired
- 1972-06-13 DD DD163666A patent/DD106364A5/xx unknown
- 1972-06-14 AT AT511572A patent/AT333717B/de not_active IP Right Cessation
- 1972-06-15 DE DE19722229245 patent/DE2229245A1/de not_active Ceased
- 1972-06-15 CH CH894572A patent/CH584186A5/xx not_active IP Right Cessation
- 1972-06-15 FR FR7221616A patent/FR2142474A5/fr not_active Expired
- 1972-06-16 ES ES403932A patent/ES403932A1/es not_active Expired
-
1974
- 1974-10-16 ES ES431083A patent/ES431083A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI57745B (fi) | 1980-06-30 |
CA994800A (en) | 1976-08-10 |
DE2229245A1 (de) | 1972-12-21 |
FR2142474A5 (es) | 1973-01-26 |
NL7207606A (es) | 1972-12-20 |
FI57745C (fi) | 1980-10-10 |
ATA511572A (de) | 1976-04-15 |
DD108976A5 (es) | 1974-10-12 |
CS189580B2 (en) | 1979-04-30 |
DD106364A5 (es) | 1974-06-12 |
CH584186A5 (es) | 1977-01-31 |
ES403932A1 (es) | 1975-11-16 |
AT333717B (de) | 1976-12-10 |
GB1389859A (en) | 1975-04-09 |
GB1389858A (en) | 1975-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES396597A1 (es) | Procedimiento para la obtencion de ester metilico de par- tricina. | |
ES413275A1 (es) | Un procedimiento para la preparacion de un derivado de aci-do indenilacetico. | |
ES432334A1 (es) | Procedimiento de obtencion de derivados 1-amido alquil-4- sulfonil-piperazina. | |
ES431083A1 (es) | Un procedimiento de resolucion de 3-fluor-d-alanina. | |
ES195117U (es) | Un conjunto porta-herramienta. | |
ES421120A1 (es) | Procedimiento para la preparacion de n-(2-amino-3, 5-dibro-mobenciliden)-trans-4-amino-ciclohexanol. | |
ES400893A1 (es) | Un procedimiento de preparacion de n - formil - d - l - ho-mocisteina tiolactona. | |
ES417760A1 (es) | Procedimiento para la preparacion de 15alfa, 16alfa-metilen-4-4-pregnenos. | |
ES407380A3 (es) | Procedimiento para la preparacion de un derivado de furano. | |
ES402328A1 (es) | Procedimiento para preparar 4-hidroxibenzodio-xol. | |
ES215330U (es) | Distribuidor. | |
ES392136A1 (es) | Un procedimiento de obtencion de una sal de doxiciclina. | |
ES397035A1 (es) | Un procedimiento para preparar un coprecipitado de un agen-te antiinflamatorio y un lignosulfato. | |
ES413274A1 (es) | Un procedimiento para la preparacion de un derivado de aci-do indenil-acetico. | |
ES386714A1 (es) | Procedimiento para la preparacion de nuevos derivados de tiepina. | |
ES411613A1 (es) | Un procedimiento para la obtencion de n-isopropil-alfa-clo-roacetanilida pura. | |
ES355305A1 (es) | Procedimiento para la preparacion de laurilsulfato de oxi- tetraciclina. | |
ES385220A1 (es) | Un metodo de preparacion de 3,5-binitro - 4 - hexameileni- mino - benzotrifluoruro. | |
ES375883A1 (es) | Procedimiento para la obtencion de derivados de los acidos ariloxiisobutiricos. | |
ES405154A3 (es) | Procedimiento para la obtencion de acido 3, 4, 5 trimetoxi-benzoilamidocarboxilico y sus sales. | |
ES416953A1 (es) | Procedimiento para preparar 3-ciclopentileter de 7 alfa-me-til-17-alfa-etinil-estradiol. | |
ES407124A2 (es) | Un procedimiento de obtencion de una sal de doxidiclina. | |
ES406997A2 (es) | Procedimiento de obtencion de un nuevo derivado antibioticode tetraciclina. | |
ES378854A1 (es) | Un procedimiento de obtencion de una sal magnesica. | |
ES369778A1 (es) | Un procedimiento de obtencion de inocuina. |