KR20090016982A - D,l-시스틴 화합물의 제조방법 - Google Patents
D,l-시스틴 화합물의 제조방법 Download PDFInfo
- Publication number
- KR20090016982A KR20090016982A KR1020070081364A KR20070081364A KR20090016982A KR 20090016982 A KR20090016982 A KR 20090016982A KR 1020070081364 A KR1020070081364 A KR 1020070081364A KR 20070081364 A KR20070081364 A KR 20070081364A KR 20090016982 A KR20090016982 A KR 20090016982A
- Authority
- KR
- South Korea
- Prior art keywords
- chemical formula
- represented
- reaction
- indicated
- compound
- Prior art date
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Classifications
-
- 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
- C07C323/52—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 acyclic and saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/22—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides
- C07C319/24—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides by reactions involving the formation of sulfur-to-sulfur bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/26—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cosmetics (AREA)
Abstract
Description
구 분 | 구 조 | 수율 (%) | 분자량 | 순도 (%) | 분해온도 (℃) |
실시예 1 | ClCH2CHClCN | 85 | 124 | 98 | 71∼72/18mmHg |
실시예 2 | 92 | 201 | 88 | 174∼175 | |
실시예 3 | 75 | 200 | 98 | 210∼211 | |
실시예 4 | 88 | 163 | - | 162∼164 | |
실시예 5 | 80 | 121 | - | 176∼177 | |
실시예 6 | 90 | 240 | - | 260∼261 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070081364A KR100888687B1 (ko) | 2007-08-13 | 2007-08-13 | D,l-시스틴 화합물의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070081364A KR100888687B1 (ko) | 2007-08-13 | 2007-08-13 | D,l-시스틴 화합물의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090016982A true KR20090016982A (ko) | 2009-02-18 |
KR100888687B1 KR100888687B1 (ko) | 2009-03-13 |
Family
ID=40685872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070081364A KR100888687B1 (ko) | 2007-08-13 | 2007-08-13 | D,l-시스틴 화합물의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100888687B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111875556A (zh) * | 2020-06-16 | 2020-11-03 | 湖北远大生物技术有限公司 | 酶法生产l-半胱氨酸重要前体atc的制备方法和系统 |
CN112358426A (zh) * | 2020-12-03 | 2021-02-12 | 山东嘉成医药科技有限公司 | 一种dl-半胱氨酸的合成方法 |
CN113754561A (zh) * | 2021-08-20 | 2021-12-07 | 李通 | 一种2-氯丙烯腈的生产方法及其在溴虫腈合成中的应用 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4006057A (en) | 1974-11-06 | 1977-02-01 | Ajinomoto Co., Inc. | Method of producing L-cysteine and L-cystine |
CA1299128C (en) * | 1986-11-19 | 1992-04-21 | Tooru Miyahara | Method of producing l-cystine |
KR0133990B1 (ko) * | 1994-07-22 | 1998-04-20 | 신철수 | 염 및 솔비톨을 이용한 슈도모나스 균종의 l-시스테인 생성효소의 안정화 방법 |
-
2007
- 2007-08-13 KR KR1020070081364A patent/KR100888687B1/ko not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111875556A (zh) * | 2020-06-16 | 2020-11-03 | 湖北远大生物技术有限公司 | 酶法生产l-半胱氨酸重要前体atc的制备方法和系统 |
CN111875556B (zh) * | 2020-06-16 | 2023-08-25 | 湖北远大生物技术有限公司 | 酶法生产l-半胱氨酸重要前体atc的制备方法和系统 |
CN112358426A (zh) * | 2020-12-03 | 2021-02-12 | 山东嘉成医药科技有限公司 | 一种dl-半胱氨酸的合成方法 |
CN113754561A (zh) * | 2021-08-20 | 2021-12-07 | 李通 | 一种2-氯丙烯腈的生产方法及其在溴虫腈合成中的应用 |
Also Published As
Publication number | Publication date |
---|---|
KR100888687B1 (ko) | 2009-03-13 |
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