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Basic Information
| CAS No.: | 89-67-8 |
|---|---|
| Name: | D-glycero-D-gulo-heptono-1,4-lactone |
| Molecular Structure: | |
|
|
|
| Formula: | C7H12 O7 |
| Molecular Weight: | 208.168 |
| Synonyms: | NSC2558 |
| Density: | 1.61g/cm3 |
| Melting Point: | 152-155 °C(lit.) |
| Boiling Point: | 461°C at 760 mmHg |
| Flash Point: | 192.1°C |
| PSA: | 127.45000 |
| LogP: | -3.65230 |
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Synthetic route
- 151795-04-9
5,7-O-benzylidene-D-glycero-D-gulo-heptono-1,4-lactone
- 89-67-8
α-D-glucoheptonic γ-lactone
Conditions
| Conditions | Yield |
|---|---|
| With acetic acid for 24h; Ambient temperature; | 95% |
- 130538-63-5
D-glycero-D-gulo-heptonic acid hydrazide
- 89-67-8
α-D-glucoheptonic γ-lactone
Conditions
| Conditions | Yield |
|---|---|
| With hydrogenchloride; nitrogen oxides |
Conditions
| Conditions | Yield |
|---|---|
| ueber das Calcium-Salz der D-glycero-D-gulo-Heptonsaeure; |
- 77364-17-1
D-glycero-D-gulo-heptonic benzoylhydrazide
- 89-67-8
α-D-glucoheptonic γ-lactone
Conditions
| Conditions | Yield |
|---|---|
| With copper(II) sulfate 1.) water, reflux 5 h; Multistep reaction; | |
| With hydrogenchloride; nitrous anhydride In ethanol; water at 15 - 20℃; for 3h; bubbling nitrous anhydride; |
- 3006-41-5, 20771-09-9, 25152-90-3, 97232-16-1, 104022-77-7, 113566-67-9, 113566-68-0
4,6-O-benzylidene-D-glucose
- 89-67-8
α-D-glucoheptonic γ-lactone
Conditions
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: 1.) NaHCO3, 2.) H2O, 3.) AcOH 2: 95 percent / 80percent aq. AcOH / 24 h / Ambient temperature View Scheme |
Conditions
| Conditions | Yield |
|---|---|
| With copper(II) sulfate | 99% |
- 100-52-7
benzaldehyde
- 89-67-8
α-D-glucoheptonic γ-lactone
- 151794-98-8
3,5(R)-O-benzylidene-D-glycero-D-gulo-heptono-1,4-lactone
Conditions
| Conditions | Yield |
|---|---|
| With hydrogenchloride In water at 20℃; for 2h; | 96% |
| With hydrogenchloride for 2h; Ambient temperature; | 91% |
- 108-24-7
acetic anhydride
- 89-67-8
α-D-glucoheptonic γ-lactone
- 114682-37-0
2,3,5,6,7-penta-O-acetyl-D-glycero-D-gulo-heptono-1,4-lactone
Conditions
| Conditions | Yield |
|---|---|
| With perchloric acid for 2h; | 95% |
| With perchloric acid for 0.5h; Ambient temperature; | 92% |
Conditions
| Conditions | Yield |
|---|---|
| With sodium tetrahydroborate; Amberlite IR-120 H(+) In water at 0℃; for 1h; pH=3 - 5; | 94.9% |
| durch elektrochemische Reduktion (Quecksilber-Kathode) in wss. Schwefelsaeure; | |
| With sulfuric acid Reduktion an Quecksilber-Kathoden; | |
| With sodium borate; sulfuric acid | |
| With sodium amalgam; sulfuric acid |
- Total:33 Page 1 of 1 1
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D-glycero-D-gulo-heptono-1,4-lactone
