IT8221602A0 - Processo per la produzione di dl-cisteina. - Google Patents

Processo per la produzione di dl-cisteina.

Info

Publication number
IT8221602A0
IT8221602A0 IT8221602A IT2160282A IT8221602A0 IT 8221602 A0 IT8221602 A0 IT 8221602A0 IT 8221602 A IT8221602 A IT 8221602A IT 2160282 A IT2160282 A IT 2160282A IT 8221602 A0 IT8221602 A0 IT 8221602A0
Authority
IT
Italy
Prior art keywords
cysteine
production
Prior art date
Application number
IT8221602A
Other languages
English (en)
Other versions
IT1157942B (it
Inventor
Ryuichi Mita
Masaharu Ohoka
Chojiro Higuchi
Toshio Katoh
Nobuyuki Kawashima
Akihiro Yamaguchi
Shousuke Nagai
Takao Takano
Original Assignee
Mitsui Toatsu Chemicals
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
Application filed by Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of IT8221602A0 publication Critical patent/IT8221602A0/it
Application granted granted Critical
Publication of IT1157942B publication Critical patent/IT1157942B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
    • C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/57—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C323/58—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT21602/82A 1981-06-01 1982-05-31 Processo per la produzione di dl-cisteina IT1157942B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56082453A JPS57200356A (en) 1981-06-01 1981-06-01 Preparation of dl-cysteine

Publications (2)

Publication Number Publication Date
IT8221602A0 true IT8221602A0 (it) 1982-05-31
IT1157942B IT1157942B (it) 1987-02-18

Family

ID=13774933

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21602/82A IT1157942B (it) 1981-06-01 1982-05-31 Processo per la produzione di dl-cisteina

Country Status (10)

Country Link
US (1) US4453008A (it)
EP (1) EP0079966B1 (it)
JP (1) JPS57200356A (it)
KR (1) KR860001891B1 (it)
AU (1) AU550974B2 (it)
CA (1) CA1183870A (it)
DE (1) DE3263099D1 (it)
IT (1) IT1157942B (it)
MX (1) MX156241A (it)
WO (1) WO1982004251A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0623182B2 (ja) * 1986-06-19 1994-03-30 三井東圧化学株式会社 Ｌ−システイン塩酸塩１水和物を分離する方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2710304A (en) * 1955-06-07 Production of cystein and isocystein
FR1491204A (fr) * 1962-08-10 1967-08-11 Santen Pharmaceutical Co Ltd Procédés pour la préparation des alpha-et beta mercaptopropionylglycocolle et de leurs dérivés
GB1261345A (en) * 1968-03-07 1972-01-26 Ici Ltd Sulphur-containing benzyl derivatives and pesticidal compositions containing them
CA1009252A (en) * 1972-10-03 1977-04-26 Santen Pharmaceutical Co. N-(mercaptoacyl) aminoacids
FR2455606A1 (fr) * 1979-05-04 1980-11-28 Elf Aquitaine Nouveau procede de preparation d'organoetains
JPS55164669A (en) * 1979-06-08 1980-12-22 Showa Denko Kk Preparation of cysteine

Also Published As

Publication number Publication date
KR860001891B1 (ko) 1986-10-24
EP0079966B1 (en) 1985-04-17
IT1157942B (it) 1987-02-18
WO1982004251A1 (en) 1982-12-09
JPS57200356A (en) 1982-12-08
JPS6124385B2 (it) 1986-06-10
MX156241A (es) 1988-07-27
AU550974B2 (en) 1986-04-10
KR830010062A (ko) 1983-12-24
US4453008A (en) 1984-06-05
DE3263099D1 (en) 1985-05-23
EP0079966A4 (en) 1983-09-30
AU8520182A (en) 1982-12-07
EP0079966A1 (en) 1983-06-01
CA1183870A (en) 1985-03-12

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