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Type:Lab/Research institutions
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Min.Order:0
Negotiable
Type:Lab/Research institutions
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disodium cromoglicate
cromoglicinic acid
Conditions | Yield |
---|---|
With hydrogenchloride In water pH=3; | 66% |
With hydrogenchloride In water pH=3; | 66% |
With hydrogenchloride In water at 20℃; pH=2; |
disodium cromoglicate
A
cromoglicinic acid
Conditions | Yield |
---|---|
In disodium salt of cromolyn |
cromoglicinic acid
tert-butyl N-(3-{2-[2-(3-aminopropoxy)ethoxy]ethoxy}propyl)carbamate
C38H46N2O15
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; | 67% |
cromoglicinic acid
N,N-dimethylformamide di-tert-butyl acetal
Conditions | Yield |
---|---|
In toluene Reflux; | 30% |
cromoglicinic acid
Conditions | Yield |
---|---|
With water-d2; sodium hydrogencarbonate; rhodium(III) chloride 1.) dioxane, reflux, 12 h; Multistep reaction; |
methanol
cromoglicinic acid
1,3-bis(2-methoxycarbonylchromon-5-yloxy)propan-2-ol
Conditions | Yield |
---|---|
With hydrogenchloride Heating; |
Conditions | Yield |
---|---|
for 1h; Heating; |
cromoglicinic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1 h / Heating 2: 0.034 g / acetic acid; acetic anhydride / 1.5 h / Heating View Scheme |
cromoglicinic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: HCl / Heating 2: acetic acid / 1.5 h / Heating View Scheme |
cromoglicinic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: HCl / Heating 2: 7.8 percent / aq. HClO4 / methanol / 0.83 h / Heating View Scheme |
Conditions | Yield |
---|---|
With sulfuric acid In 1,4-dioxane at 20℃; |
triisopropanolamine
cromoglicinic acid
Conditions | Yield |
---|---|
at 80℃; for 0.5h; |
cromoglicinic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: toluene / Reflux 2: dmap; pyridine / 18 h / 0 - 25 °C 3: 4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacosan/[18F]fluoride / dimethyl sulfoxide / 0.17 h / 130 °C View Scheme |
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