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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

L-Homoserine Manufacturer/High quality/Best price/In stock

Cas:672-15-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Wuhan Fortuna Chemical Co.,Ltd

L-Homoserine CAS 672-15-1 Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives, Fine chemicals in distributing t

L-Homoserine CAS 672-15-1

Cas:672-15-1

Min.Order:1 Kilogram

FOB Price: $10.0

Type:Trading Company

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COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

L-Homoserine

Cas:672-15-1

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

L-Homoserine

Cas:672-15-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

L-Homoserine 672-15-1

Cas:672-15-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be sent out in 24 hours after payment.Tracking number available 2) Secure and disc

L-Homoserine CAS:672-15-1

Cas:672-15-1

Min.Order:1 Kilogram

FOB Price: $150.0 / 200.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

99% Pure CAS 672-15-1 with high quality products

Cas:672-15-1

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product name: Homoserine / L-Homoserine CAS No.: 672-15-1 Molecular formula: C4H9NO3 Molecular weight: 119.12 EINECS No.: 211-590-6 Appearance: White crystalline powder Purity: 99% Appearance:White crystalline powder Storage:Store in cool and dry pla

Homoserine

Cas:672-15-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

L-Homoserine

Cas:672-15-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

Animal Pharmaceuticals, L-Homoserine CAS:672-15-1

Cas:672-15-1

Min.Order:1 Kilogram

FOB Price: $38.0 / 42.0

Type:Trading Company

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Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:672-15-1

Cas:672-15-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Leader Biochemical Group

PRODUCT DETAILS

The world Biggest Manufacturer factory sales L-Homoserine CAS 672-15-1

Cas:672-15-1

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

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Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

L-Homoserine

Cas:672-15-1

Min.Order:0

Negotiable

Type:Manufacturers

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Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

L-Homoserine

Cas:672-15-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hebei Miheng Trading Co., Ltd.

L-Homoserine CAS 672-15-1 Our advantage 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purchase to assembly. 2 Pr

L-Homoserine CAS 672-15-1

Cas:672-15-1

Min.Order:1 Kilogram

FOB Price: $10.0 / 50.0

Type:Trading Company

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply L-Homoserine

Cas:672-15-1

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

our strengths: 1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment items accepted (Btc; MoneyGram; WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery

Lower Price L-Homoserine in stock

Cas:672-15-1

Min.Order:1 Metric Ton

Negotiable

Type:Other

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

L-Homoserine

Cas:672-15-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hefei Zhaobo Technology Co., Ltd.

L-Homoserine CAS 672-15-1 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality

L-Homoserine CAS 672-15-1

Cas:672-15-1

Min.Order:1 Kilogram

FOB Price: $50.0 / 100.0

Type:Trading Company

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

L-Homoserine

Cas:672-15-1

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Henan Kanbei Chemical Co.,LTD

High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle

L-Homoserine;L-2-Amino-4-hydroxybutyric acid;(S)-2-Amino-4-hydroxybutyric acid;H-HoSer-OH.99%

Cas:672-15-1

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: L-Homoerine CAS No.:672-15-1 Molecule Formula:C4H9NO3 Molecule Weight:119.12 Purity: 98.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING ITE

Best Quality L-Homoerine

Cas:672-15-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

L-Homoserine Basic information Product Name: L-Homoserine Synonyms: (S)-(-)-2-AMINO-4-HYDROXYBUTYRIC ACID;(S)-2-AMINO-4-HYDROXYBUTYRIC ACID;L-2-AMINO-4-HYDROXYBUTANOIC ACID;L-2-AMINO-4-HYDROXYBUTYRIC ACID;L-2-AMINO-4-HYDROXYBUTYRIC ACID HYDROC

L-Homoserine

Cas:672-15-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

L-Homoserine

Cas:672-15-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

L-Homoserine

Cas:672-15-1

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h

L-Homoserine

Cas:672-15-1

Min.Order:0

Negotiable

Type:Other

inquiry

Wuhu Nuowei Chemistry Technologies Co., Ltd.

Wuhu Nuovo Chemical Technology Co., Ltd. was established in August 2014, mainly engaged in the development, production and sales of ionic liquids, ribose, nucleosides, nucleotides and related chemicals; Products are mainly used in new energy, new ma

L-Homoserine

Cas:672-15-1

Min.Order:100 Gram

Negotiable

Type:Manufacturers

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

L-Homoserine

Cas:672-15-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

L-Homoserine cas no. 672-15-1 98%

Cas:672-15-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Research Peptide Biotechnology Co., Ltd.

High purity, high success rate, short cycle and moderate priceAppearance:White powder solid Storage:Negative 20 degrees Celsius Package:5mg, 10mg 100mg, 1gram Application:Applied to various scientific research

L-Homoserine

Cas:672-15-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

Isopropyl (2S)-N-(trifluoroacetyl)homoserine
159487-41-9

Isopropyl (2S)-N-(trifluoroacetyl)homoserine

L-homoserine
672-15-1

L-homoserine

Conditions
ConditionsYield
With ethanol95%
With potassium hydroxide In ethanol for 2h;95%
(3S)-(3-amino-3-carboxypropyl)dimethylsulfonium iodide
3493-11-6

(3S)-(3-amino-3-carboxypropyl)dimethylsulfonium iodide

L-homoserine
672-15-1

L-homoserine

Conditions
ConditionsYield
With water; sodium hydrogencarbonate pH=2 - 5; Reflux;92%
With sodium hydrogencarbonate In water pH=3 - 6; Inert atmosphere; Schlenk technique; Reflux;92%
With sodium hydrogencarbonate In water at 140℃; for 0.5h;69%
L-homoserine lactone hydrochloride
2185-03-7

L-homoserine lactone hydrochloride

L-homoserine
672-15-1

L-homoserine

Conditions
ConditionsYield
With triethylamine In water for 2h; Ambient temperature;82%
2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-1-N-(4-L-aspartoyl)-2-deoxy-β-D-glucopyranosylamine
29625-73-8

2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-1-N-(4-L-aspartoyl)-2-deoxy-β-D-glucopyranosylamine

A

L-homoserine
672-15-1

L-homoserine

B

N,N'-diacetylchitobiosamine
102039-77-0

N,N'-diacetylchitobiosamine

C

1-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-amino-1,2-dideoxy-D-glucitol
118943-00-3

1-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-amino-1,2-dideoxy-D-glucitol

D

2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-1-amino-1,2-dideoxy-D-glucitol
119009-35-7

2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-1-amino-1,2-dideoxy-D-glucitol

Conditions
ConditionsYield
With lithium hydroxide; lithium borohydride; trilithium citrate In water; tert-butyl alcohol at 45℃; for 5h; Yield given;A 80%
B 72%
C n/a
D n/a
2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-1-N-(4-L-aspartoyl)-2-deoxy-β-D-glucopyranosylamine
29625-73-8

2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-1-N-(4-L-aspartoyl)-2-deoxy-β-D-glucopyranosylamine

A

L-homoserine
672-15-1

L-homoserine

B

N,N'-diacetylchitobiosamine
102039-77-0

N,N'-diacetylchitobiosamine

C

1-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-amino-1,2-dideoxy-D-glucitol
118943-00-3

1-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-amino-1,2-dideoxy-D-glucitol

D

2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-1-amino-1,2-dideoxy-D-glucitol
119009-35-7

2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-1-amino-1,2-dideoxy-D-glucitol

E

β-D-GlcpNAc(1->4)-D-GlcNAc-ol
29886-32-6

β-D-GlcpNAc(1->4)-D-GlcNAc-ol

Conditions
ConditionsYield
With lithium hydroxide; lithium borohydride; trilithium citrate In water; tert-butyl alcohol at 45℃; for 5h; Product distribution;A 80%
B 72%
C n/a
D n/a
E 5%
2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-1-N-(4-L-aspartoyl)-2-deoxy-β-D-glucopyranosylamine
29625-73-8

2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-1-N-(4-L-aspartoyl)-2-deoxy-β-D-glucopyranosylamine

A

L-homoserine
672-15-1

L-homoserine

B

N,N'-diacetylchitobiosamine
102039-77-0

N,N'-diacetylchitobiosamine

C

2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-1-amino-1,2-dideoxy-D-glucitol
119009-35-7

2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-1-amino-1,2-dideoxy-D-glucitol

D

β-D-GlcpNAc(1->4)-D-GlcNAc-ol
29886-32-6

β-D-GlcpNAc(1->4)-D-GlcNAc-ol

Conditions
ConditionsYield
With lithium hydroxide; lithium borohydride; trilithium citrate In water; tert-butyl alcohol at 45℃; for 5h;A 80%
B 72%
C n/a
D 5%
L-methionine
63-68-3

L-methionine

L-homoserine
672-15-1

L-homoserine

Conditions
ConditionsYield
With water; methyl iodide at 20℃; for 24h; Inert atmosphere; Reflux;74%
Stage #1: L-methionine With methyl iodide In water for 24h; Inert atmosphere;
Stage #2: With potassium hydrogencarbonate for 10h; pH=3 - 6; Reflux;
Stage #3: With hydrogenchloride In water pH=5 - 6;
74%
Stage #1: L-methionine With methyl iodide In methanol; water for 48h;
Stage #2: With sodium hydrogencarbonate In methanol; water for 15h; Reflux;
62%
With sodium hydrogencarbonate; methyl iodide In methanol; water for 12h; Reflux;
(S)-tert-butyl 1-(furan-2-yl)-3-hydroxypropylcarbamate
1149755-80-5

(S)-tert-butyl 1-(furan-2-yl)-3-hydroxypropylcarbamate

L-homoserine
672-15-1

L-homoserine

Conditions
ConditionsYield
Stage #1: (S)-tert-butyl 1-(furan-2-yl)-3-hydroxypropylcarbamate With ozone In methanol at -78℃; for 0.166667h;
Stage #2: With dimethylsulfide In methanol at 20℃; for 12h;
Stage #3: With hydrogenchloride In 1,4-dioxane at 0 - 20℃;
62%
L-methionine
63-68-3

L-methionine

ptaquiloside
87625-62-5

ptaquiloside

A

L-homoserine
672-15-1

L-homoserine

B

2(R)-pterosin B
34175-96-7

2(R)-pterosin B

C

(R)-2,5,7-Trimethyl-6-(2-methylsulfanyl-ethyl)-indan-1-one
114751-11-0

(R)-2,5,7-Trimethyl-6-(2-methylsulfanyl-ethyl)-indan-1-one

D

(S)-2-Amino-4-methylsulfanyl-butyric acid 2-((R)-2,4,6-trimethyl-3-oxo-indan-5-yl)-ethyl ester
114751-12-1

(S)-2-Amino-4-methylsulfanyl-butyric acid 2-((R)-2,4,6-trimethyl-3-oxo-indan-5-yl)-ethyl ester

Conditions
ConditionsYield
With sodium hydroxide; Amberlite CG 50 (H form) In water; acetone at 37℃; for 12h; 1.) pH: 9.2;A 10%
B 26%
C 12%
D 4%
2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-1-N-(4-L-aspartoyl)-2-deoxy-β-D-glucopyranosylamine
29625-73-8

2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-1-N-(4-L-aspartoyl)-2-deoxy-β-D-glucopyranosylamine

A

L-homoserine
672-15-1

L-homoserine

B

L-Aspartic acid
56-84-8

L-Aspartic acid

C

β-D-GlcpNAc(1->4)-D-GlcNAc-ol
29886-32-6

β-D-GlcpNAc(1->4)-D-GlcNAc-ol

Conditions
ConditionsYield
With sodium hydroxide; sodium tetrahydroborateA 15%
B 3%
C 20%
L-homoserine lactone
2185-02-6

L-homoserine lactone

L-homoserine
672-15-1

L-homoserine

Conditions
ConditionsYield
In alkalischen und in verduennten neutralen wss. Loesungen;
With water; sodium hydrogencarbonate at 100℃; for 24h;8.8 g
N-chloroacetyl of racemic homoserine lacton
879008-07-8

N-chloroacetyl of racemic homoserine lacton

L-homoserine
672-15-1

L-homoserine

Conditions
ConditionsYield
Enzymatische Herstellung;
(+)-β-methyl-L-aspartate hydrochloride
16856-13-6

(+)-β-methyl-L-aspartate hydrochloride

L-homoserine
672-15-1

L-homoserine

Conditions
ConditionsYield
With lithium borohydride In tetrahydrofuran
Pyoverdine Pa

Pyoverdine Pa

L-homoserine
672-15-1

L-homoserine

Conditions
ConditionsYield
hydrolysis;
S-methyl-L-methionine hydrobromide
33515-32-1

S-methyl-L-methionine hydrobromide

L-homoserine
672-15-1

L-homoserine

Conditions
ConditionsYield
With sodium hydrogencarbonate In methanol; water for 20h; Heating; Yield given;
tert-butyl (2S,5S)-2-(tert-butyl)-5-(2-hydroxyethyl)-3-methyl-4-oxo-1-imidazolidinecarboxylate
123052-97-1

tert-butyl (2S,5S)-2-(tert-butyl)-5-(2-hydroxyethyl)-3-methyl-4-oxo-1-imidazolidinecarboxylate

L-homoserine
672-15-1

L-homoserine

Conditions
ConditionsYield
With hydrogenchloride; Dowex 50-WX8; acetic acid; trifluoroacetic acid 1.) CH2Cl2, 30 min, 0 deg C; 12 h, room temperature; 2.) 100-105 deg C, toluene, water, 36 h; Yield given. Multistep reaction;
formaldehyd
50-00-0

formaldehyd

(S)-N-(2-benzoylphenyl)-1-benzylpyrrolidine-2-carboxamide
96293-17-3, 105024-93-9, 105112-33-2

(S)-N-(2-benzoylphenyl)-1-benzylpyrrolidine-2-carboxamide

glycine
56-40-6

glycine

A

D-Serine
312-84-5

D-Serine

B

L-serin
56-45-1

L-serin

C

L-homoserine
672-15-1

L-homoserine

Conditions
ConditionsYield
With nickel nitrate; water; sodium methylate; triethylamine 1.) MeOH, 2 h, 50 deg C; 2.) MeOH, 50 deg C; Yield given. Multistep reaction. Yields of byproduct given;
Cbz-Ser(Bn)-OH

Cbz-Ser(Bn)-OH

A

L-homoserine
672-15-1

L-homoserine

B

O-benzylserine

O-benzylserine

Conditions
ConditionsYield
With hydrogen; hydrogen In methanol for 20h; Ambient temperature;A 60 % Spectr.
B 40 % Spectr.
formic acid
64-18-6

formic acid

L-methionine
63-68-3

L-methionine

A

L-homoserine
672-15-1

L-homoserine

B

L-Aspartic acid
56-84-8

L-Aspartic acid

C

L-methionine sulfoxide
3226-65-1

L-methionine sulfoxide

D

L-glutamic acid
56-86-0

L-glutamic acid

E

L-methionine sulfone
7314-32-1

L-methionine sulfone

F

L-homocysteic acid
14857-77-3

L-homocysteic acid

Conditions
ConditionsYield
With hydrogen; oxygen In water at 40 - 50℃; Product distribution; Mechanism; A flame from a burner fed with H2-O2 mixtures of different compositions were blown onto the surface of an aq. solution of pH=3;
L-methionine
63-68-3

L-methionine

A

L-2-aminobutyric acid
1492-24-6

L-2-aminobutyric acid

B

L-homoserine
672-15-1

L-homoserine

C

L-Aspartic acid
56-84-8

L-Aspartic acid

D

L-methionine sulfoxide
3226-65-1

L-methionine sulfoxide

E

L-methionine sulfone
7314-32-1

L-methionine sulfone

F

L-homocysteic acid
14857-77-3

L-homocysteic acid

Conditions
ConditionsYield
With hydrogen; oxygen In water at 40 - 50℃; Product distribution; Mechanism; A flame from a burner fed with H2-O2 mixtures of different compositions were blown onto the surface of an aq. solution of pH=3;
L-methionine
63-68-3

L-methionine

A

L-homoserine
672-15-1

L-homoserine

B

L-Aspartic acid
56-84-8

L-Aspartic acid

C

L-methionine sulfone
7314-32-1

L-methionine sulfone

D

L-homocysteic acid
14857-77-3

L-homocysteic acid

Conditions
ConditionsYield
With formic acid; hydrogen; oxygen In water at 40 - 50℃; a flame from a burner fed with H2+O2 was blown to the surface of an aq. solution; H2:O2=50:50; Further byproducts given;
L-methionine
63-68-3

L-methionine

A

L-homoserine
672-15-1

L-homoserine

B

L-Aspartic acid
56-84-8

L-Aspartic acid

C

L-methionine sulfoxide
3226-65-1

L-methionine sulfoxide

D

L-methionine sulfone
7314-32-1

L-methionine sulfone

E

(S)-aspartate β-semialdehyde
498-20-4, 2338-03-6, 15106-57-7, 23632-91-9

(S)-aspartate β-semialdehyde

F

L-homocysteic acid
14857-77-3

L-homocysteic acid

Conditions
ConditionsYield
With hydrogen; oxygen In water Product distribution; various sulfur-containing amino acids under different reaction conditions;
L-homoserine lactone
2185-02-6

L-homoserine lactone

strong acid aqueous solution

strong acid aqueous solution

L-homoserine
672-15-1

L-homoserine

Conditions
ConditionsYield
Equilibrium constant;
L-homoserine lactone
2185-02-6

L-homoserine lactone

A

L-homoserine
672-15-1

L-homoserine

B

(3S,6S)-3,6-bis-<2-hydroxy-ethyl>-piperazine-2,5-dione

(3S,6S)-3,6-bis-<2-hydroxy-ethyl>-piperazine-2,5-dione

Conditions
ConditionsYield
In konzentrierten und in schwach sauren wss. Loesungen;
L-α-amino-γ-butyrolactone hydrobromide

L-α-amino-γ-butyrolactone hydrobromide

L-homoserine
672-15-1

L-homoserine

Conditions
ConditionsYield
With water; silver(l) oxide at 20℃;
L-canaline

L-canaline

L-homoserine
672-15-1

L-homoserine

Conditions
ConditionsYield
With methanol; platinum durch Hydrogenolyse;
L-S-methylmethionine sulfonium chloride
1115-84-0, 3493-12-7, 41844-44-4, 71267-08-8

L-S-methylmethionine sulfonium chloride

A

dimethylsulfide
75-18-3

dimethylsulfide

B

L-homoserine
672-15-1

L-homoserine

Conditions
ConditionsYield
With sodium hydroxide at 100℃; Kinetics;
C10H17NO6

C10H17NO6

L-homoserine
672-15-1

L-homoserine

Conditions
ConditionsYield
With hydrogenchloride; water at 100℃; for 1h;
C16H31NO4
137100-14-2

C16H31NO4

A

lauric acid
143-07-7

lauric acid

B

L-homoserine
672-15-1

L-homoserine

Conditions
ConditionsYield
With AHSL acylase Enzymatic reaction;
methanol
67-56-1

methanol

L-homoserine
672-15-1

L-homoserine

(S)-4-hydroxy-1-methoxy-1-oxobutan-2-aminium chloride

(S)-4-hydroxy-1-methoxy-1-oxobutan-2-aminium chloride

Conditions
ConditionsYield
With thionyl chloride at 0 - 20℃; for 12.5h;100%
formaldehyd
50-00-0

formaldehyd

L-homoserine
672-15-1

L-homoserine

(S)-1,3-oxazinane-4-carboxylic acid

(S)-1,3-oxazinane-4-carboxylic acid

Conditions
ConditionsYield
With sodium hydroxide at 2 - 10℃;100%
L-homoserine
672-15-1

L-homoserine

L-homoserine lactone hydrochloride
2185-03-7

L-homoserine lactone hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In water for 0.25h;99%
With hydrogenchloride for 5h; Reflux;99%
With hydrogenchloride a) reflux, 3 h, b) RT, 16 h;94%
ethanol
64-17-5

ethanol

L-homoserine
672-15-1

L-homoserine

(S)-4-chloro-2-aminobutanoic acid ethyl ester hydrochloride

(S)-4-chloro-2-aminobutanoic acid ethyl ester hydrochloride

Conditions
ConditionsYield
With thionyl chloride98%
With thionyl chloride at 0 - 20℃; for 80h; Heating / reflux;92%
L-homoserine
672-15-1

L-homoserine

[(p-methylphenyl)sulfonylmethyl]isonitrile
38622-91-2, 36635-61-7

[(p-methylphenyl)sulfonylmethyl]isonitrile

isobutyraldehyde
78-84-2

isobutyraldehyde

3-methyl-2-(2-oxo-tetrahydro-furan-3-ylamino)-N-(toluene-4-sulfonylmethyl)-butyramide

3-methyl-2-(2-oxo-tetrahydro-furan-3-ylamino)-N-(toluene-4-sulfonylmethyl)-butyramide

Conditions
ConditionsYield
With 2,2,2-trifluoroethanol at 30 - 40℃; for 94h;97%
L-homoserine
672-15-1

L-homoserine

urea
57-13-6

urea

(S)-5-(2-hydroxyethyl)imidazolidin-2,4-dione

(S)-5-(2-hydroxyethyl)imidazolidin-2,4-dione

Conditions
ConditionsYield
Stage #1: L-homoserine; urea In water at 100℃; for 8h;
Stage #2: With hydrogenchloride In water at 90℃; for 6h;
96%
L-homoserine
672-15-1

L-homoserine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

L-2-(tert-butyloxycarbonylamino)-4-hydroxybutyric acid
41088-86-2

L-2-(tert-butyloxycarbonylamino)-4-hydroxybutyric acid

Conditions
ConditionsYield
With sodium carbonate In acetone at 19℃; for 8.3h; Temperature; Cooling with ice;95%
With sodium hydroxide In 1,4-dioxane; water at 0 - 25℃; for 24.5h;93%
With sodium hydroxide In water; acetone at 0 - 20℃; for 4h; Reagent/catalyst;93%
L-homoserine
672-15-1

L-homoserine

(2S)-2-amino-4-bromo-butanoic acid

(2S)-2-amino-4-bromo-butanoic acid

Conditions
ConditionsYield
With hydrogen bromide; acetic acid at 80℃; for 6h; Sealed tube;95%
With hydrogen bromide; acetic acid at 80℃; for 5h;
L-homoserine
672-15-1

L-homoserine

benzyl chloroformate
501-53-1

benzyl chloroformate

N-benzyloxycarbonyl-(L)-homoserine
35677-88-4

N-benzyloxycarbonyl-(L)-homoserine

Conditions
ConditionsYield
With sodium carbonate In acetone at 18℃; for 14.6h; Temperature; Cooling with ice;94%
With sodium hydrogencarbonate In water for 3h;92%
With sodium hydrogencarbonate at 20℃; for 24h;89%
L-homoserine
672-15-1

L-homoserine

tert-butylisonitrile
119072-55-8, 7188-38-7

tert-butylisonitrile

butyraldehyde
123-72-8

butyraldehyde

2-(2-oxo-tetrahydro-furan-3-ylamino)-pentanoic acid tert-butylamide

2-(2-oxo-tetrahydro-furan-3-ylamino)-pentanoic acid tert-butylamide

Conditions
ConditionsYield
With 2,2,2-trifluoroethanol at 30 - 40℃; for 18h;93%
L-homoserine
672-15-1

L-homoserine

C25H26N2O2
1445869-56-6

C25H26N2O2

nickel(II) acetate tetrahydrate
6018-89-9

nickel(II) acetate tetrahydrate

C29H31N3NiO4

C29H31N3NiO4

Conditions
ConditionsYield
With potassium carbonate In ethanol at 60 - 70℃; diastereoselective reaction;93%
L-homoserine
672-15-1

L-homoserine

(S)-cis-3,6-bis-(2-hydroxy-ethyl)-piperazine-2,5-dione
28814-72-4, 46318-21-2, 50975-79-6

(S)-cis-3,6-bis-(2-hydroxy-ethyl)-piperazine-2,5-dione

Conditions
ConditionsYield
In ethylene glycol at 150℃; for 36h;93%
L-homoserine
672-15-1

L-homoserine

[(p-methylphenyl)sulfonylmethyl]isonitrile
38622-91-2, 36635-61-7

[(p-methylphenyl)sulfonylmethyl]isonitrile

pivalaldehyde
630-19-3

pivalaldehyde

3,3-dimethyl-2-(2-oxo-tetrahydro-furan-3-ylamino)-N-(toluene-4-sulfonylmethyl)-butyramide

3,3-dimethyl-2-(2-oxo-tetrahydro-furan-3-ylamino)-N-(toluene-4-sulfonylmethyl)-butyramide

Conditions
ConditionsYield
With 2,2,2-trifluoroethanol at 30 - 40℃; for 94h;92%
L-homoserine
672-15-1

L-homoserine

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

(2S)-amino-4-(tert-butyldimethylsilanyloxy)butanoic acid
474023-97-7

(2S)-amino-4-(tert-butyldimethylsilanyloxy)butanoic acid

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at 0 - 20℃; for 16.0833h;92%
With 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at 0 - 20℃; for 16.0833h;92%
With 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at 0 - 20℃; for 16.0833h;92%
L-homoserine
672-15-1

L-homoserine

4-nitrobenzyl chloroformate
4457-32-3

4-nitrobenzyl chloroformate

N-p-nitrobenzyloxycarbonyl-(2S)-homoserine

N-p-nitrobenzyloxycarbonyl-(2S)-homoserine

Conditions
ConditionsYield
With sodium hydroxide In 1,4-dioxane; water for 0.75h; Ambient temperature;91%
L-homoserine
672-15-1

L-homoserine

benzyloxycarbonyl-O-benzyl-L-tyrosine 1-succinimidyl ester
52773-66-7

benzyloxycarbonyl-O-benzyl-L-tyrosine 1-succinimidyl ester

C28H30N2O7
1161754-51-3

C28H30N2O7

Conditions
ConditionsYield
With potassium hydrogencarbonate In tetrahydrofuran at 20℃;90%
[ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2
52462-29-0

[ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2

L-homoserine
672-15-1

L-homoserine

[Ru(η6-p-cymene)(κ2N,O-L-homoserinato)Cl]

[Ru(η6-p-cymene)(κ2N,O-L-homoserinato)Cl]

Conditions
ConditionsYield
With sodium hydroxide In methanol at 20℃; for 3.5h; diastereoselective reaction;90%
L-homoserine
672-15-1

L-homoserine

benzenesulfonyl chloride
98-09-9

benzenesulfonyl chloride

N-(phenylsulfonyl)-L-homoserine
558481-13-3

N-(phenylsulfonyl)-L-homoserine

Conditions
ConditionsYield
With sodium hydroxide at 20℃; for 7h;89%
L-homoserine
672-15-1

L-homoserine

L-homoserine O-sulfate
19794-26-4

L-homoserine O-sulfate

Conditions
ConditionsYield
With sulfuric acid at 20℃; for 3.5h;88%
L-homoserine
672-15-1

L-homoserine

Fmoc-OSu

Fmoc-OSu

Nα-(Fluoren-9-ylmethoxycarbonyl)-L-homoserine
172525-85-8

Nα-(Fluoren-9-ylmethoxycarbonyl)-L-homoserine

Conditions
ConditionsYield
With sodium hydrogencarbonate In water; acetone Cooling;88%
L-homoserine
672-15-1

L-homoserine

tert-butyl pyridin-2-yl carbonate
89985-91-1

tert-butyl pyridin-2-yl carbonate

L-2-(tert-butyloxycarbonylamino)-4-hydroxybutyric acid
41088-86-2

L-2-(tert-butyloxycarbonylamino)-4-hydroxybutyric acid

Conditions
ConditionsYield
With sodium hydroxide In 1,4-dioxane; water at 0℃; for 24h;88%
Cyclohexyl isocyanide
931-53-3

Cyclohexyl isocyanide

L-homoserine
672-15-1

L-homoserine

cyclohexanone
108-94-1

cyclohexanone

1-((S)-2-Oxo-tetrahydro-furan-3-ylamino)-cyclohexanecarboxylic acid cyclohexylamide

1-((S)-2-Oxo-tetrahydro-furan-3-ylamino)-cyclohexanecarboxylic acid cyclohexylamide

Conditions
ConditionsYield
With 2,2,2-trifluoroethanol at 30 - 40℃; for 48h;87%
L-homoserine
672-15-1

L-homoserine

γ-Cl-Abu
39537-41-2

γ-Cl-Abu

Conditions
ConditionsYield
With hydrogenchloride; tetrabutylammomium bromide In water at 80℃; for 9h; Sealed tube;87%
L-homoserine
672-15-1

L-homoserine

allyl bromide
106-95-6

allyl bromide

Allyl chloroformate
2937-50-0

Allyl chloroformate

L-homoserine
143966-59-0

L-homoserine

Conditions
ConditionsYield
Stage #1: L-homoserine; Allyl chloroformate With sodium carbonate In water; acetonitrile at 20℃;
Stage #2: allyl bromide With sodium hydrogencarbonate In N,N-dimethyl-formamide
86%
L-homoserine
672-15-1

L-homoserine

tetradecanoyl chloride
112-64-1

tetradecanoyl chloride

N-tetradecanoyl-L-homoserine

N-tetradecanoyl-L-homoserine

Conditions
ConditionsYield
With potassium hydrogencarbonate In diethyl ether; water for 20h; Ambient temperature;85%
L-homoserine
672-15-1

L-homoserine

methyl iodide
74-88-4

methyl iodide

L-N,N,N-trimethylhomoserine

L-N,N,N-trimethylhomoserine

Conditions
ConditionsYield
With potassium hydrogencarbonate In methanol for 48h; Ambient temperature;85%
L-homoserine
672-15-1

L-homoserine

N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide
82911-69-1

N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide

Nα-(Fluoren-9-ylmethoxycarbonyl)-L-homoserine
172525-85-8

Nα-(Fluoren-9-ylmethoxycarbonyl)-L-homoserine

Conditions
ConditionsYield
With sodium hydrogencarbonate In acetonitrile85%
With sodium hydrogencarbonate
With sodium carbonate In 1,4-dioxane; water
L-homoserine
672-15-1

L-homoserine

(2S)-2-amino-4-bromobutanoic acid hydrobromide
15159-65-6

(2S)-2-amino-4-bromobutanoic acid hydrobromide

Conditions
ConditionsYield
With hydrogen bromide at 75 - 80℃; for 5h;85%
With hydrogen bromide; acetic acid at 75 - 80℃; for 5h; Autoclave;85%
With hydrogen bromide; acetic acid at 50℃; for 12h; Sealed tube;78%

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