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Cas:113-98-4
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inquiryUnique advantages for Penicillin G potassium salt Cas 113-98-4 High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White or almost white crystalline powder Storage:Store in 2-8℃ Package:20BOU/drum Applic
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Cas:113-98-4
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inquiryProduct Name: Penicillin G potassium Synonyms: Benzylpenicillinic acid potassium salt CAS: 113-98-4 MF: C16H17KN2O4S MW: 372.480 Appearance:White powder Storage:Store in cool and dry
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inquiryAppearance:white powder Storage:R.T Package:25kg/Barrel Application:It is a highly effective and low-toxicity antibiotic Transportation:Express/Sea/Air Port:Any port in China
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inquiryConditions | Yield |
---|---|
With potassium carbonate In acetic acid butyl ester; water; butan-1-ol at 45 - 48℃; Product distribution / selectivity; | 94.5% |
With potassium carbonate In acetic acid butyl ester; water; butan-1-ol at 50 - 60℃; Product distribution / selectivity; | 91% |
allyl (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
A
allyl 2-ethylhexanoate
B
Penicillin G potassium
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium 2-ethylhexanoate; triphenylphosphine In ethyl acetate at 25℃; for 2h; | A n/a B 94% |
allyl (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
Penicillin G potassium
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium 2-ethylhexanoate; triphenylphosphine In ethyl acetate at 25℃; for 2h; Product distribution; other penicyllin G allylic esters, allylic carbonates, and carbamates, other solvents; | 94% |
Penicillin G potassium
1-bromomethyl-4-nitro-benzene
p-nitrobenzyl benzylpenicillinate
Conditions | Yield |
---|---|
18-crown-6 ether In acetonitrile for 24h; Ambient temperature; | 100% |
Stage #1: Penicillin G potassium; 1-bromomethyl-4-nitro-benzene In N,N-dimethyl-formamide at 42 - 45℃; for 2h; Large scale; Stage #2: With acetonyl hydroperoxide at 0 - 5℃; for 2h; Large scale; | |
Stage #1: Penicillin G potassium; 1-bromomethyl-4-nitro-benzene In N,N-dimethyl-formamide at 20 - 45℃; for 2h; Large scale; Stage #2: With sulfuric acid In dichloromethane; water at -5 - 0℃; pH=< 5; Large scale; |
cetylpyridinium chloride
Penicillin G potassium
hexadecylpyridinium penicillin G
Conditions | Yield |
---|---|
In water for 0.5h; | 99% |
Penicillin G potassium
Conditions | Yield |
---|---|
With ammonium hydroxide at 20℃; for 4h; | 97% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 24h; | 96.7% |
Conditions | Yield |
---|---|
In dimethyl sulfoxide for 20h; Ambient temperature; | 95% |
Penicillin G potassium
ethylamine
<2R-<2α(R*),4β>>-2-<2-(ethylamino)-2-oxo-1-<(phenylacetyl)amino>ethyl>-5,5-dimethyl-4-thiazolidinecarboxylic acid
Conditions | Yield |
---|---|
In water for 3.5h; Ambient temperature; | 95% |
Penicillin G potassium
benzylamine
<2R-<2α(R*),4β>>-5,5-dimethyl-2-<2-oxo-1-<(phenylacetyl)amino>-2-<(phenylmethyl)amino>ethyl>-4-thiazolidinecarboxylic acid
Conditions | Yield |
---|---|
In water for 3.5h; Ambient temperature; | 95% |
2,3-Dichloroprop-1-ene
Penicillin G potassium
2-chloro-2-propenyl (3S,5R,6R)-2,2-dimethyl-6-(phenylacetamido)-7-oxopenam-3-carboxylate
Conditions | Yield |
---|---|
With sodium iodide In N,N-dimethyl-formamide at 25℃; for 20h; | 94% |
Conditions | Yield |
---|---|
In water for 3.5h; Ambient temperature; | 94% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 24h; | 93.7% |
Penicillin G potassium
phenethylamine
benzylpenicilloic acid α-phenylethylamide
Conditions | Yield |
---|---|
In water for 3.5h; Ambient temperature; | 93% |
Conditions | Yield |
---|---|
Stage #1: Penicillin G potassium With peracetic acid In water at 0 - 5℃; for 3h; pH=3.6; Large scale; Stage #2: With sulfuric acid In water at 0 - 5℃; pH=1.6; pH-value; Time; Large scale; | 92.45% |
With Octanoic acid; dihydrogen peroxide In acetonitrile at -20℃; for 6h; immobilized Candida antarctica lipase; | 75% |
With sodium periodate | |
Multi-step reaction with 3 steps 1: dimethylformamide / Ambient temperature 2: NaIO4 / dioxane 3: H2 / Pd-C / ethyl acetate / 760 Torr View Scheme | |
With peracetic acid In ethyl acetate for 4h; |
Penicillin G potassium
ethylene dibromide
2-bromoethyl benzylpenicillinate
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 24h; | 92% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 24h; | 90.2% |
Conditions | Yield |
---|---|
18-crown-6 ether In acetonitrile for 48h; Ambient temperature; | 90% |
Penicillin G potassium
allyl bromide
allyl (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
Conditions | Yield |
---|---|
18-crown-6 ether In acetonitrile for 48h; Ambient temperature; | 90% |
With sodium iodide In N,N-dimethyl-formamide at 25℃; for 20h; | |
With 18-crown-6 ether In N,N-dimethyl-formamide at 20℃; for 24h; |
Penicillin G potassium
thiophenol
S-phenyl benzylpenicillinthiocarboxylate
Conditions | Yield |
---|---|
With pyridine In chloroform at 0℃; for 5h; | 88% |
With potassium carbonate In 1,2-dimethoxyethane Ambient temperature; |
1,1-Diphenylmethanol
Penicillin G potassium
diphenylmethyl 6β-(2-phenylacetamido)penicillanate
Conditions | Yield |
---|---|
With pyridine; isocyanuric acid In dichloromethane at -10 - -5℃; for 1h; | 85.7% |
With pyridine; methanesulfonyl chloride In dichloromethane at 10 - 15℃; for 5h; |
Penicillin G potassium
benzylpenicillin 1,1-dioxide
Conditions | Yield |
---|---|
With potassium permanganate; phosphoric acid In water at 0 - 10℃; for 1h; pH mantained at 7.2 with 2percent NaOH; | 85% |
Multi-step reaction with 3 steps 1: dimethylformamide / Ambient temperature 2: aq. KMnO4, H2O2 / acetic acid 3: H2 / Pd-C / methanol / 2585.7 Torr View Scheme |
Penicillin G potassium
benzyl bromide
benzyl (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 20℃; for 2h; | 84% |
In N,N-dimethyl-formamide Ambient temperature; | |
In N,N-dimethyl-formamide at 20℃; for 2h; | 1.7 g |
Penicillin G potassium
Conditions | Yield |
---|---|
With ammonium hydroxide at 20℃; for 1h; | 83% |
L-phenylalanine tert-butyl ester
Penicillin G potassium
(S)-tert-butyl-2-((2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido)-3-phenylpropanoate
Conditions | Yield |
---|---|
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere; | 80% |
Penicillin G potassium
chloroformic acid ethyl ester
benzylpenicillin-(carbonic acid ethyl ester)-anhydride
Conditions | Yield |
---|---|
With triethylamine hydrochloride In dichloromethane at -78℃; for 1h; | 76% |
Penicillin G potassium
N,N-didecyl-N,N-dimethylammonium bromide
didecyldimethylammonium penicillin G
Conditions | Yield |
---|---|
In water for 0.5h; | 76% |
Penicillin G potassium
1ξ-oxo-6β-(2-phenyl-acetylamino)-1λ4-penicillanic acid; potassium salt
Conditions | Yield |
---|---|
With (NH4)6Mo7O40; dihydrogen peroxide In water at 20℃; for 0.75h; Product distribution; various catalysts and temperatures, different substrates; | 75% |
With (NH4)6Mo7O40; dihydrogen peroxide In water at 20℃; for 0.75h; | 75% |
Penicillin G potassium
4-bromomethyl-1,3-dioxa-5-phenyl-cyclopenten-2-one
Conditions | Yield |
---|---|
74% |
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