BE876174A - Procede de chloration d'alpha-aminoacides - Google Patents
Procede de chloration d'alpha-aminoacidesInfo
- Publication number
- BE876174A BE876174A BE0/195097A BE195097A BE876174A BE 876174 A BE876174 A BE 876174A BE 0/195097 A BE0/195097 A BE 0/195097A BE 195097 A BE195097 A BE 195097A BE 876174 A BE876174 A BE 876174A
- Authority
- BE
- Belgium
- Prior art keywords
- aminoacid
- alpha
- chlorination process
- chlorination
- aminoacid chlorination
- Prior art date
Links
- 150000001370 alpha-amino acid derivatives Chemical class 0.000 title 1
- 235000008206 alpha-amino acids Nutrition 0.000 title 1
- 238000005660 chlorination reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- C07C227/14—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
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
-
- 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
- C07C229/34—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 containing six-membered aromatic rings
- C07C229/36—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 containing six-membered aromatic rings with at least one amino group and one carboxyl group bound to the same carbon atom of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT23446/78A IT1096213B (it) | 1978-05-16 | 1978-05-16 | Procedimento di clorurazione di alfa-amminoacidi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE876174A true BE876174A (fr) | 1979-09-03 |
Family
ID=11207155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/195097A BE876174A (fr) | 1978-05-16 | 1979-05-10 | Procede de chloration d'alpha-aminoacides |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4272454A (da) |
| JP (1) | JPS54151944A (da) |
| AR (1) | AR222486A1 (da) |
| AT (1) | AT367024B (da) |
| BE (1) | BE876174A (da) |
| CA (1) | CA1115731A (da) |
| CH (1) | CH638174A5 (da) |
| DE (1) | DE2919450A1 (da) |
| DK (1) | DK200079A (da) |
| ES (1) | ES480634A1 (da) |
| FI (1) | FI791561A7 (da) |
| FR (1) | FR2426041B1 (da) |
| GB (1) | GB2020649B (da) |
| HU (1) | HU179436B (da) |
| IE (1) | IE48279B1 (da) |
| IL (1) | IL57096A (da) |
| IT (1) | IT1096213B (da) |
| NL (1) | NL7903785A (da) |
| PT (1) | PT69587A (da) |
| SE (1) | SE7904224L (da) |
| YU (1) | YU110779A (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1113934B (it) * | 1979-05-03 | 1986-01-27 | Chimica Bulciago Srl | Procedimento perfezionato di clorurazione del gruppo carbossilico di alfa-amminoacidi |
| JP4038024B2 (ja) * | 2001-03-12 | 2008-01-23 | 住友化学株式会社 | １−クロロ−４−アリールブタン類の製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3869485A (en) * | 1969-09-25 | 1975-03-04 | Allied Chem | Preparation of acid chlorides with phosgene in the presence of a catalyst |
| US3925418A (en) * | 1974-06-19 | 1975-12-09 | Bristol Myers Co | Hemisolvate of D-(-)-2-(p-hydroxyphenyl)glycyl chloride hydrochloride and process |
-
1978
- 1978-05-16 IT IT23446/78A patent/IT1096213B/it active
-
1979
- 1979-04-10 CA CA325,258A patent/CA1115731A/en not_active Expired
- 1979-04-11 US US06/029,126 patent/US4272454A/en not_active Expired - Lifetime
- 1979-04-12 GB GB7912966A patent/GB2020649B/en not_active Expired
- 1979-04-20 IL IL57096A patent/IL57096A/xx unknown
- 1979-04-26 AT AT0313579A patent/AT367024B/de not_active IP Right Cessation
- 1979-05-07 PT PT69587A patent/PT69587A/pt unknown
- 1979-05-10 BE BE0/195097A patent/BE876174A/xx unknown
- 1979-05-11 CH CH443179A patent/CH638174A5/it not_active IP Right Cessation
- 1979-05-11 YU YU01107/79A patent/YU110779A/xx unknown
- 1979-05-14 AR AR276505A patent/AR222486A1/es active
- 1979-05-14 NL NL7903785A patent/NL7903785A/xx not_active Application Discontinuation
- 1979-05-15 SE SE7904224A patent/SE7904224L/xx not_active Application Discontinuation
- 1979-05-15 DE DE19792919450 patent/DE2919450A1/de not_active Withdrawn
- 1979-05-15 FR FR7912309A patent/FR2426041B1/fr not_active Expired
- 1979-05-15 DK DK200079A patent/DK200079A/da not_active Application Discontinuation
- 1979-05-15 JP JP5962179A patent/JPS54151944A/ja active Pending
- 1979-05-16 ES ES480634A patent/ES480634A1/es not_active Expired
- 1979-05-16 FI FI791561A patent/FI791561A7/fi not_active Application Discontinuation
- 1979-05-16 HU HU79BU933A patent/HU179436B/hu unknown
- 1979-08-08 IE IE953/79A patent/IE48279B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT7823446A0 (it) | 1978-05-16 |
| SE7904224L (sv) | 1979-11-17 |
| NL7903785A (nl) | 1979-11-20 |
| FI791561A7 (fi) | 1981-01-01 |
| DE2919450A1 (de) | 1979-11-22 |
| FR2426041A1 (fr) | 1979-12-14 |
| YU110779A (en) | 1982-10-31 |
| PT69587A (en) | 1979-06-01 |
| AT367024B (de) | 1982-05-25 |
| HU179436B (en) | 1982-10-28 |
| ES480634A1 (es) | 1980-08-16 |
| IL57096A0 (en) | 1979-07-25 |
| AR222486A1 (es) | 1981-05-29 |
| IE48279B1 (en) | 1984-11-28 |
| US4272454A (en) | 1981-06-09 |
| JPS54151944A (en) | 1979-11-29 |
| GB2020649A (en) | 1979-11-21 |
| FR2426041B1 (fr) | 1985-06-28 |
| IE790953L (en) | 1979-11-16 |
| IT1096213B (it) | 1985-08-26 |
| CA1115731A (en) | 1982-01-05 |
| ATA313579A (de) | 1981-10-15 |
| GB2020649B (en) | 1982-08-25 |
| CH638174A5 (it) | 1983-09-15 |
| IL57096A (en) | 1982-08-31 |
| DK200079A (da) | 1979-11-17 |
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