USB544899I5 - - Google Patents

Info

Publication number
USB544899I5
USB544899I5 US54489975A USB544899I5 US B544899 I5 USB544899 I5 US B544899I5 US 54489975 A US54489975 A US 54489975A US B544899 I5 USB544899 I5 US B544899I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP1142374A external-priority patent/JPS569501B2/ja
Priority claimed from JP5099374A external-priority patent/JPS5540579B2/ja
Application filed filed Critical
Publication of USB544899I5 publication Critical patent/USB544899I5/en
Application granted granted Critical
Publication of US3994962A publication Critical patent/US3994962A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/29—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of non-condensed six-membered aromatic rings
    • C07C309/30—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton of non-condensed six-membered aromatic rings of six-membered aromatic rings substituted by alkyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
US05/544,899 1974-01-29 1975-01-28 Method of manufacturing optically active p-hydroxyphenylglycine Expired - Lifetime US3994962A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JA49-11423 1974-01-29
JP1142374A JPS569501B2 (enrdf_load_stackoverflow) 1974-01-29 1974-01-29
JP5099374A JPS5540579B2 (enrdf_load_stackoverflow) 1974-05-08 1974-05-08
JA49-50993 1974-05-08

Publications (2)

Publication Number Publication Date
USB544899I5 true USB544899I5 (enrdf_load_stackoverflow) 1976-02-17
US3994962A US3994962A (en) 1976-11-30

Family

ID=26346839

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/544,899 Expired - Lifetime US3994962A (en) 1974-01-29 1975-01-28 Method of manufacturing optically active p-hydroxyphenylglycine

Country Status (5)

Country Link
US (1) US3994962A (enrdf_load_stackoverflow)
DE (1) DE2501957C2 (enrdf_load_stackoverflow)
FR (1) FR2259818B1 (enrdf_load_stackoverflow)
GB (1) GB1452452A (enrdf_load_stackoverflow)
NL (1) NL7501050A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115439A (en) 1975-03-27 1978-09-19 Nippon Kayaku Kabushiki Kaisha Process for the preparation of optically active α-phenylglycine and intermediates thereof

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1532151A (en) * 1976-01-13 1978-11-15 Tanabe Seiyaku Co Optical resolution of p-hydroxyphenylglycine
JPS5679652A (en) * 1979-12-05 1981-06-30 Ajinomoto Co Inc Novel phenylalanine salt crystal
JPS5810544A (ja) 1981-07-09 1983-01-21 Tanabe Seiyaku Co Ltd 光学活性ｐ−ヒドロキシフエニルグリシン塩の製法
US4415504A (en) * 1981-09-21 1983-11-15 Tanabe Seiyaku Co., Ltd. p-Hydroxyphenylglycine.α-phenylethanesulfonate, process for production thereof and utilization thereof in resolution of p-hydroxyphenylglycine
JPS59170059A (ja) * 1983-03-16 1984-09-26 Tanabe Seiyaku Co Ltd 光学活性α―アミノ酸の製法
NL9000653A (nl) * 1990-03-21 1991-10-16 Kessels Gerard Werkwijze voor de bereiding van d-(-)-4-hydroxyfenylglycine en l-(+)-4-hydroxyfenylglycine, uitgaande van d.l.-4-hydroxyfenylglycine.
CN101613297A (zh) * 2008-06-25 2009-12-30 河南新天地药业有限公司 Dl-对羟基苯甘氨酸对甲基苯磺酸盐拆分技术
CN104163770B (zh) * 2013-05-16 2016-03-30 湖南理工学院 一种采用多级离心萃取器萃取分离4-硝基苯甘氨酸对映体的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523969A (en) * 1967-01-30 1970-08-11 Tanabe Seiyaku Co Resolution of serine paratoluenesulfonate
US3742041A (en) * 1968-10-04 1973-06-26 Tanabe Seiyaku Co Process of resolving dl-serine m-xylene-4-sulfonate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115439A (en) 1975-03-27 1978-09-19 Nippon Kayaku Kabushiki Kaisha Process for the preparation of optically active α-phenylglycine and intermediates thereof

Also Published As

Publication number Publication date
FR2259818A1 (enrdf_load_stackoverflow) 1975-08-29
DE2501957C2 (de) 1982-06-09
FR2259818B1 (enrdf_load_stackoverflow) 1980-03-14
NL7501050A (nl) 1975-07-31
US3994962A (en) 1976-11-30
GB1452452A (en) 1976-10-13
DE2501957A1 (de) 1975-07-31

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